Hi!

I started to notice some failures in our DSpace5.6 instance, the final 
reports show that the build process was a success, but the website is 
broken, probably because a lot of stylesheets are missing. And the fact 
that the build process is a lot faster than usual hints that something is 
off.

A list of a lot of errors in the build log is in the attachments (txt-file).

Is anyone else experiencing this? This issue came up about some hours ago, 
I had a successful build only a hour before that. Luckily this is on a 
testserver so my weekend is not ruined :)

Best regards,
Antti Laurila
University of Eastern Finland

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Conduct: https://duraspace.org/about/policies/code-of-conduct/
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[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Could not download Node.js: Could 
not download http://nodejs.org/dist/v6.5.0/node-v6.5.0-linux-x64.tar.gz
        at 
com.github.eirslett.maven.plugins.frontend.mojo.MojoUtils.toMojoFailureException(MojoUtils.java:13)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.InstallNodeAndNpmMojo.execute(InstallNodeAndNpmMojo.java:83)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.InstallationException: Could not 
download Node.js
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.installNodeDefault(NodeAndNPMInstaller.java:226)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.install(NodeAndNPMInstaller.java:75)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller.install(NodeAndNPMInstaller.java:52)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.InstallNodeAndNpmMojo.execute(InstallNodeAndNpmMojo.java:81)
        ... 24 more
Caused by: com.github.eirslett.maven.plugins.frontend.lib.DownloadException: 
Could not download http://nodejs.org/dist/v6.5.0/node-v6.5.0-linux-x64.tar.gz
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.download(FileDownloader.java:68)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.downloadFile(NodeAndNPMInstaller.java:252)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.installNodeDefault(NodeAndNPMInstaller.java:196)
        ... 27 more
Caused by: java.net.UnknownHostException: nodejs.org: Name or service not known
        at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
        at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
        at 
java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
        at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
        at java.net.InetAddress.getAllByName(InetAddress.java:1192)
        at java.net.InetAddress.getAllByName(InetAddress.java:1126)
        at 
org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:44)
        at 
org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:102)
        at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:314)
        at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:357)
        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:218)
        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:194)
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:85)
        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.execute(FileDownloader.java:83)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.download(FileDownloader.java:56)
        ... 29 more
[INFO] ------ (Mirage2) com.github.eirslett:frontend-maven-plugin:0.0.23:npm
[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Failed to run task
        at 
com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute(NpmMojo.java:62)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: com.github.eirslett.maven.plugins.frontend.lib.TaskRunnerException: 
'npm install --color=false' failed.
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:41)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute(NpmMojo.java:59)
        ... 24 more
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutionException: 
java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Mirage2/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Mirage2"):
 error=2, No such file or directory
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:69)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeExecutor.executeAndRedirectOutput(NodeExecutor.java:21)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:36)
        ... 25 more
Caused by: java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Mirage2/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Mirage2"):
 error=2, No such file or directory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:57)
        ... 27 more
Caused by: java.io.IOException: error=2, No such file or directory
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
        at java.lang.ProcessImpl.start(ProcessImpl.java:134)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        ... 28 more
[INFO] ------ (Mirage2) com.github.eirslett:frontend-maven-plugin:0.0.23:grunt
[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Failed to run task
        at 
com.github.eirslett.maven.plugins.frontend.mojo.GruntMojo.execute(GruntMojo.java:71)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: com.github.eirslett.maven.plugins.frontend.lib.TaskRunnerException: 
'grunt classic_mirage_color_scheme no-compass-prod --no-color' failed.
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:41)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.GruntMojo.execute(GruntMojo.java:69)
        ... 24 more
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutionException: 
java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Mirage2/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Mirage2"):
 error=2, No such file or directory
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:69)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeExecutor.executeAndRedirectOutput(NodeExecutor.java:21)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:36)
        ... 25 more
Caused by: java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Mirage2/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Mirage2"):
 error=2, No such file or directory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:57)
        ... 27 more
Caused by: java.io.IOException: error=2, No such file or directory
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
        at java.lang.ProcessImpl.start(ProcessImpl.java:134)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        ... 28 more
[INFO] ------ (Mirage2) de.saumya.mojo:gem-maven-plugin:1.0.6:exec
[WARNING] Compass can't find any Sass files to compile.
[WARNING] Is your compass configuration correct?.
[WARNING] If you're trying to start a new project, you have left off the 
directory argument.
[WARNING] Run "compass -h" to get help.
[ERROR] PluginManagerException:
org.apache.maven.plugin.PluginExecutionException: Execution null of goal 
de.saumya.mojo:gem-maven-plugin:1.0.6:exec failed: Java returned: 1
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: Java returned: 1
        at org.apache.tools.ant.taskdefs.Java.execute(Java.java:87)
        at 
de.saumya.mojo.ruby.script.AntLauncher.doExecute(AntLauncher.java:107)
        at 
de.saumya.mojo.ruby.script.AntLauncher.executeIn(AntLauncher.java:141)
        at de.saumya.mojo.ruby.script.Script.executeIn(Script.java:108)
        at de.saumya.mojo.gem.ExecMojo.executeWithGems(ExecMojo.java:106)
        at 
de.saumya.mojo.gem.AbstractGemMojo.executeJRuby(AbstractGemMojo.java:469)
        at 
de.saumya.mojo.jruby.AbstractJRubyMojo.execute(AbstractJRubyMojo.java:298)
        at de.saumya.mojo.gem.AbstractGemMojo.execute(AbstractGemMojo.java:222)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        ... 23 more
[INFO] ------ (Opendata) 
org.apache.maven.plugins:maven-resources-plugin:2.6:copy-resources
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 133 resources
[INFO] ------ (Opendata) 
org.apache.maven.plugins:maven-resources-plugin:2.6:copy-resources
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] ------ (Opendata) 
com.github.eirslett:frontend-maven-plugin:0.0.23:install-node-and-npm
[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Could not download Node.js: Could 
not download http://nodejs.org/dist/v6.5.0/node-v6.5.0-linux-x64.tar.gz
        at 
com.github.eirslett.maven.plugins.frontend.mojo.MojoUtils.toMojoFailureException(MojoUtils.java:13)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.InstallNodeAndNpmMojo.execute(InstallNodeAndNpmMojo.java:83)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.InstallationException: Could not 
download Node.js
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.installNodeDefault(NodeAndNPMInstaller.java:226)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.install(NodeAndNPMInstaller.java:75)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller.install(NodeAndNPMInstaller.java:52)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.InstallNodeAndNpmMojo.execute(InstallNodeAndNpmMojo.java:81)
        ... 24 more
Caused by: com.github.eirslett.maven.plugins.frontend.lib.DownloadException: 
Could not download http://nodejs.org/dist/v6.5.0/node-v6.5.0-linux-x64.tar.gz
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.download(FileDownloader.java:68)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.downloadFile(NodeAndNPMInstaller.java:252)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.installNodeDefault(NodeAndNPMInstaller.java:196)
        ... 27 more
Caused by: java.net.UnknownHostException: nodejs.org
        at java.net.InetAddress.getAllByName0(InetAddress.java:1280)
        at java.net.InetAddress.getAllByName(InetAddress.java:1192)
        at java.net.InetAddress.getAllByName(InetAddress.java:1126)
        at 
org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:44)
        at 
org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:102)
        at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:314)
        at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:357)
        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:218)
        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:194)
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:85)
        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.execute(FileDownloader.java:83)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.download(FileDownloader.java:56)
        ... 29 more
[INFO] ------ (Opendata) com.github.eirslett:frontend-maven-plugin:0.0.23:npm
[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Failed to run task
        at 
com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute(NpmMojo.java:62)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: com.github.eirslett.maven.plugins.frontend.lib.TaskRunnerException: 
'npm install --color=false' failed.
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:41)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute(NpmMojo.java:59)
        ... 24 more
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutionException: 
java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Opendata/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Opendata"):
 error=2, No such file or directory
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:69)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeExecutor.executeAndRedirectOutput(NodeExecutor.java:21)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:36)
        ... 25 more
Caused by: java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Opendata/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Opendata"):
 error=2, No such file or directory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:57)
        ... 27 more
Caused by: java.io.IOException: error=2, No such file or directory
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
        at java.lang.ProcessImpl.start(ProcessImpl.java:134)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        ... 28 more
[INFO] ------ (Opendata) com.github.eirslett:frontend-maven-plugin:0.0.23:grunt
[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Failed to run task
        at 
com.github.eirslett.maven.plugins.frontend.mojo.GruntMojo.execute(GruntMojo.java:71)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: com.github.eirslett.maven.plugins.frontend.lib.TaskRunnerException: 
'grunt classic_mirage_color_scheme no-compass-prod --no-color' failed.
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:41)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.GruntMojo.execute(GruntMojo.java:69)
        ... 24 more
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutionException: 
java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Opendata/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Opendata"):
 error=2, No such file or directory
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:69)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeExecutor.executeAndRedirectOutput(NodeExecutor.java:21)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:36)
        ... 25 more
Caused by: java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Opendata/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Opendata"):
 error=2, No such file or directory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:57)
        ... 27 more
Caused by: java.io.IOException: error=2, No such file or directory
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
        at java.lang.ProcessImpl.start(ProcessImpl.java:134)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        ... 28 more
[INFO] ------ (Opendata) de.saumya.mojo:gem-maven-plugin:1.0.6:exec
[WARNING] Compass can't find any Sass files to compile.
[WARNING] Is your compass configuration correct?.
[WARNING] If you're trying to start a new project, you have left off the 
directory argument.
[WARNING] Run "compass -h" to get help.
[ERROR] PluginManagerException:
org.apache.maven.plugin.PluginExecutionException: Execution null of goal 
de.saumya.mojo:gem-maven-plugin:1.0.6:exec failed: Java returned: 1
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: Java returned: 1
        at org.apache.tools.ant.taskdefs.Java.execute(Java.java:87)
        at 
de.saumya.mojo.ruby.script.AntLauncher.doExecute(AntLauncher.java:107)
        at 
de.saumya.mojo.ruby.script.AntLauncher.executeIn(AntLauncher.java:141)
        at de.saumya.mojo.ruby.script.Script.executeIn(Script.java:108)
        at de.saumya.mojo.gem.ExecMojo.executeWithGems(ExecMojo.java:106)
        at 
de.saumya.mojo.gem.AbstractGemMojo.executeJRuby(AbstractGemMojo.java:469)
        at 
de.saumya.mojo.jruby.AbstractJRubyMojo.execute(AbstractJRubyMojo.java:298)
        at de.saumya.mojo.gem.AbstractGemMojo.execute(AbstractGemMojo.java:222)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        ... 23 more
[INFO] ------ (Publications) 
org.apache.maven.plugins:maven-resources-plugin:2.6:copy-resources
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 133 resources
[INFO] ------ (Publications) 
org.apache.maven.plugins:maven-resources-plugin:2.6:copy-resources
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] ------ (Publications) 
com.github.eirslett:frontend-maven-plugin:0.0.23:install-node-and-npm
[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Could not download Node.js: Could 
not download http://nodejs.org/dist/v6.5.0/node-v6.5.0-linux-x64.tar.gz
        at 
com.github.eirslett.maven.plugins.frontend.mojo.MojoUtils.toMojoFailureException(MojoUtils.java:13)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.InstallNodeAndNpmMojo.execute(InstallNodeAndNpmMojo.java:83)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.InstallationException: Could not 
download Node.js
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.installNodeDefault(NodeAndNPMInstaller.java:226)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.install(NodeAndNPMInstaller.java:75)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller.install(NodeAndNPMInstaller.java:52)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.InstallNodeAndNpmMojo.execute(InstallNodeAndNpmMojo.java:81)
        ... 24 more
Caused by: com.github.eirslett.maven.plugins.frontend.lib.DownloadException: 
Could not download http://nodejs.org/dist/v6.5.0/node-v6.5.0-linux-x64.tar.gz
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.download(FileDownloader.java:68)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.downloadFile(NodeAndNPMInstaller.java:252)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultNodeAndNPMInstaller$NodeAndNPMInstallAction.installNodeDefault(NodeAndNPMInstaller.java:196)
        ... 27 more
Caused by: java.net.UnknownHostException: nodejs.org: Name or service not known
        at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
        at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
        at 
java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
        at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
        at java.net.InetAddress.getAllByName(InetAddress.java:1192)
        at java.net.InetAddress.getAllByName(InetAddress.java:1126)
        at 
org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:44)
        at 
org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:102)
        at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:314)
        at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:357)
        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:218)
        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:194)
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:85)
        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.execute(FileDownloader.java:83)
        at 
com.github.eirslett.maven.plugins.frontend.lib.DefaultFileDownloader.download(FileDownloader.java:56)
        ... 29 more
[INFO] ------ (Publications) 
com.github.eirslett:frontend-maven-plugin:0.0.23:npm
[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Failed to run task
        at 
com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute(NpmMojo.java:62)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: com.github.eirslett.maven.plugins.frontend.lib.TaskRunnerException: 
'npm install --color=false' failed.
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:41)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute(NpmMojo.java:59)
        ... 24 more
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutionException: 
java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Publications/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Publications"):
 error=2, No such file or directory
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:69)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeExecutor.executeAndRedirectOutput(NodeExecutor.java:21)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:36)
        ... 25 more
Caused by: java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Publications/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Publications"):
 error=2, No such file or directory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:57)
        ... 27 more
Caused by: java.io.IOException: error=2, No such file or directory
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
        at java.lang.ProcessImpl.start(ProcessImpl.java:134)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        ... 28 more
[INFO] ------ (Publications) 
com.github.eirslett:frontend-maven-plugin:0.0.23:grunt
[ERROR] MojoFailureException:
org.apache.maven.plugin.MojoFailureException: Failed to run task
        at 
com.github.eirslett.maven.plugins.frontend.mojo.GruntMojo.execute(GruntMojo.java:71)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: com.github.eirslett.maven.plugins.frontend.lib.TaskRunnerException: 
'grunt classic_mirage_color_scheme no-compass-prod --no-color' failed.
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:41)
        at 
com.github.eirslett.maven.plugins.frontend.mojo.GruntMojo.execute(GruntMojo.java:69)
        ... 24 more
Caused by: 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutionException: 
java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Publications/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Publications"):
 error=2, No such file or directory
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:69)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeExecutor.executeAndRedirectOutput(NodeExecutor.java:21)
        at 
com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute(NodeTaskExecutor.java:36)
        ... 25 more
Caused by: java.io.IOException: Cannot run program 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Publications/node/node"
 (in directory 
"/home/vagrant/dspace-5.6-src-release/dspace/modules/xmlui-mirage2/target/themes/Publications"):
 error=2, No such file or directory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
        at 
com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:57)
        ... 27 more
Caused by: java.io.IOException: error=2, No such file or directory
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
        at java.lang.ProcessImpl.start(ProcessImpl.java:134)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        ... 28 more
[INFO] ------ (Publications) de.saumya.mojo:gem-maven-plugin:1.0.6:exec
[WARNING] Compass can't find any Sass files to compile.
[WARNING] Is your compass configuration correct?.
[WARNING] If you're trying to start a new project, you have left off the 
directory argument.
[WARNING] Run "compass -h" to get help.
[ERROR] PluginManagerException:
org.apache.maven.plugin.PluginExecutionException: Execution null of goal 
de.saumya.mojo:gem-maven-plugin:1.0.6:exec failed: Java returned: 1
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.executeMojo(ExecutorMojo.java:302)
        at 
com.soebes.maven.plugins.iterator.ExecutorMojo.execute(ExecutorMojo.java:235)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:414)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: Java returned: 1
        at org.apache.tools.ant.taskdefs.Java.execute(Java.java:87)
        at 
de.saumya.mojo.ruby.script.AntLauncher.doExecute(AntLauncher.java:107)
        at 
de.saumya.mojo.ruby.script.AntLauncher.executeIn(AntLauncher.java:141)
        at de.saumya.mojo.ruby.script.Script.executeIn(Script.java:108)
        at de.saumya.mojo.gem.ExecMojo.executeWithGems(ExecMojo.java:106)
        at 
de.saumya.mojo.gem.AbstractGemMojo.executeJRuby(AbstractGemMojo.java:469)
        at 
de.saumya.mojo.jruby.AbstractJRubyMojo.execute(AbstractJRubyMojo.java:298)
        at de.saumya.mojo.gem.AbstractGemMojo.execute(AbstractGemMojo.java:222)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        ... 23 more

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