File not found - target/classes access denied
---------------------------------------------
Key: MECLIPSE-529
URL: http://jira.codehaus.org/browse/MECLIPSE-529
Project: Maven 2.x Eclipse Plugin
Issue Type: Bug
Components: M2Eclipse support
Environment: Eclipse 3.4.1, Maven Integration for Eclipse 0.9.7
Reporter: Francisco Tena
When running "Maven install" on a project which depends on another which
depends on another one it looks like maven plugin is locking the
"target/classes" folder into the dependant project, it works perfectly with the
previous (0.9.6) version of m2 plugin. Probably it is happening with all nested
projects because the ones that aren't nested are working great.
If you need more information about this bug just tell me. I've been searching
all over Internet and I am not the only one who is suffering this bug but it
seems they haven't realized yet that it is a matter of your last version only.
The error the plugin sends:
Embedded error: {projectPath}\target\classes (Access denied)
And here it goes the trace running maven install with -e option:
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to copy file for
artifact[org.gobiernodecanarias.ceh.controlAcceso:controlAcceso-core:jar:1.0-SNAPSHOT:compile]
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:583)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.plugin.MojoExecutionException: Failed to copy file
for artifact[controlAcceso:controlAcceso-core:jar:1.0-SNAPSHOT:compile]
at
org.apache.maven.plugin.war.packaging.ArtifactsPackagingTask.performPackaging(ArtifactsPackagingTask.java:99)
at
org.apache.maven.plugin.war.packaging.WarProjectPackagingTask.handleArtifacts(WarProjectPackagingTask.java:151)
at
org.apache.maven.plugin.war.packaging.WarProjectPackagingTask.performPackaging(WarProjectPackagingTask.java:72)
at
org.apache.maven.plugin.war.AbstractWarMojo.buildWebapp(AbstractWarMojo.java:364)
at
org.apache.maven.plugin.war.AbstractWarMojo.buildExplodedWebapp(AbstractWarMojo.java:317)
at
org.apache.maven.plugin.war.WarMojo.performPackaging(WarMojo.java:166)
at org.apache.maven.plugin.war.WarMojo.execute(WarMojo.java:130)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:451)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558)
... 16 more
Caused by: java.io.FileNotFoundException:
C:\Java\proyectos\controlAcceso\controlAcceso-core\target\classes (Acceso
denegado)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at org.codehaus.plexus.util.FileUtils.copyFile(FileUtils.java:929)
at
org.apache.maven.plugin.war.packaging.AbstractWarPackagingTask.copyFile(AbstractWarPackagingTask.java:304)
at
org.apache.maven.plugin.war.packaging.AbstractWarPackagingTask$1.alreadyRegistered(AbstractWarPackagingTask.java:151)
at
org.apache.maven.plugin.war.util.WebappStructure.registerFile(WebappStructure.java:118)
at
org.apache.maven.plugin.war.packaging.AbstractWarPackagingTask.copyFile(AbstractWarPackagingTask.java:140)
at
org.apache.maven.plugin.war.packaging.ArtifactsPackagingTask.performPackaging(ArtifactsPackagingTask.java:76)
... 24 more
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