[ 
http://jira.codehaus.org/browse/MNBMODULE-43?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=166756#action_166756
 ] 

Milos Kleint commented on MNBMODULE-43:
---------------------------------------

which version of the plugin?

> NPE if clusters dir empty
> -------------------------
>
>                 Key: MNBMODULE-43
>                 URL: http://jira.codehaus.org/browse/MNBMODULE-43
>             Project: Maven 2.x Netbeans Module Plugin
>          Issue Type: Bug
>            Reporter: Luan O'Carroll
>            Assignee: Milos Kleint
>
> in RunNetBeansMojo.execute#117
> buff.deleteCharAt(buff.lastIndexOf(":"));
> assumes that files have been found in the clusters build dir, but if not the 
> ":" character will never have been appended and #117 cause a 
> NullPointerException
> java.lang.StringIndexOutOfBoundsException: String index out of range: -1
>         at 
> java.lang.AbstractStringBuilder.deleteCharAt(AbstractStringBuilder.java:770)
>         at java.lang.StringBuffer.deleteCharAt(StringBuffer.java:382)
>         at 
> org.codehaus.mojo.nbm.RunNetBeansMojo.execute(RunNetBeansMojo.java:117)
>         at 
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:451)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:512)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:482)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:227)
>         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)

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