clement bareth created MSITE-856:
------------------------------------
Summary: NullPointer on
org.apache.maven.plugins.site.render.SiteMap.relativePath
Key: MSITE-856
URL: https://issues.apache.org/jira/browse/MSITE-856
Project: Maven Site Plugin
Issue Type: Bug
Components: site descriptor
Affects Versions: 3.8.2
Environment: windows
Reporter: clement bareth
Hello,
In the site.xml description, inside a menu, if you forget to set the href of an
item, the following error will occurs :
{code:java}
Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.8.2:site
(default-site) on project investigation-core: Execution default-site of goal
org.apache.maven.plugins:maven-site-plugin:3.8.2:site failed.
NullPointerException -> [Help 1]Failed to execute goal
org.apache.maven.plugins:maven-site-plugin:3.8.2:site (default-site) on project
investigation-core: Execution default-site of goal
org.apache.maven.plugins:maven-site-plugin:3.8.2:site failed.
NullPointerException -> [Help
1]org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
goal org.apache.maven.plugins:maven-site-plugin:3.8.2:site (default-site) on
project investigation-core: Execution default-site of goal
org.apache.maven.plugins:maven-site-plugin:3.8.2:site failed. at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:215)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
at
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
at
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305) at
org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192) at
org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105) at
org.apache.maven.cli.MavenCli.execute(MavenCli.java:957) at
org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289) at
org.apache.maven.cli.MavenCli.main(MavenCli.java:193) 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:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
at
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
at
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)Caused
by: org.apache.maven.plugin.PluginExecutionException: Execution default-site of
goal org.apache.maven.plugins:maven-site-plugin:3.8.2:site failed. at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:148)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
... 20 moreCaused by: java.lang.NullPointerException at
org.apache.maven.plugins.site.render.SiteMap.relativePath(SiteMap.java:188) at
org.apache.maven.plugins.site.render.SiteMap.extractItems(SiteMap.java:175) at
org.apache.maven.plugins.site.render.SiteMap.extract(SiteMap.java:154) at
org.apache.maven.plugins.site.render.SiteMap.generate(SiteMap.java:120) at
org.apache.maven.plugins.site.render.SiteMojo.renderLocale(SiteMojo.java:204)
at org.apache.maven.plugins.site.render.SiteMojo.execute(SiteMojo.java:147) at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137){code}
{{To reproduce the error, juste add the following menu on a site.xml
description : }}
{code:java}
<menu name="My Menu">
<item name="My first item"/>
</menu>{code}
{{I think that a syntax error should be raised rather than a null pointer.}}
{{Thanks}}
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