[
http://jira.codehaus.org/browse/MANTLRTHREE-1?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
David Holroyd closed MANTLRTHREE-1.
-----------------------------------
Resolution: Cannot Reproduce
I'm assuming that this is not something to worry about any more. Please reopen
if I'm wrong!
> Wrong error reported for antlr3 plugin when NPE error
> -----------------------------------------------------
>
> Key: MANTLRTHREE-1
> URL: http://jira.codehaus.org/browse/MANTLRTHREE-1
> Project: Maven 2.x Antlr3 Plugin
> Issue Type: Bug
> Components: antlr
> Affects Versions: 1.0-beta-1
> Reporter: Erik Putrycz
> Priority: Minor
>
> As this stacktrace and output log show, the error "directory not found"
> doesn't seem to be right.
> [EMAIL PROTECTED]:~/workspaces/workspace-cobol/brextractor/cobol-toolkit> mvn
> -e antlr3:antlr
> + Error stacktraces are turned on.
> [INFO] Scanning for projects...
> [INFO] Searching repository for plugin with prefix: 'antlr3'.
> [INFO]
> ----------------------------------------------------------------------------
> [INFO] Building COBOL Parser and ANTLR Tools
> [INFO] task-segment: [antlr3:antlr]
> [INFO]
> ----------------------------------------------------------------------------
> [INFO] [antlr3:antlr]
> error(5): directory not found:
> /home/putrycze/workspaces/workspace-cobol/brextractor/cobol-toolkit/target/generated-sources/antlr
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] BUILD ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO]
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> org.apache.maven.lifecycle.LifecycleExecutionException:
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:564)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:493)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:463)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
> 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:
> at
> org.codehaus.mojo.antlr3.Antlr3PluginMojo.execute(Antlr3PluginMojo.java:143)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:443)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
> ... 16 more
> Caused by: java.lang.NullPointerException
> at
> org.antlr.tool.AssignTokenTypesWalker.aliasTokenIDsAndLiterals(AssignTokenTypesWalker.java:257)
> at
> org.antlr.tool.AssignTokenTypesWalker.assignTypes(AssignTokenTypesWalker.java:211)
> at
> org.antlr.tool.AssignTokenTypesWalker.grammar(AssignTokenTypesWalker.java:375)
> at org.antlr.tool.Grammar.setGrammarContent(Grammar.java:547)
> at org.antlr.tool.Grammar.<init>(Grammar.java:456)
> at org.antlr.Tool.getGrammar(Tool.java:331)
> at
> org.antlr.tool.BuildDependencyGenerator.<init>(BuildDependencyGenerator.java:62)
> at
> org.codehaus.mojo.antlr3.Antlr3PluginMojo.processGrammarFile(Antlr3PluginMojo.java:205)
> at
> org.codehaus.mojo.antlr3.Antlr3PluginMojo.processGrammarFiles(Antlr3PluginMojo.java:173)
> at
> org.codehaus.mojo.antlr3.Antlr3PluginMojo.execute(Antlr3PluginMojo.java:139)
> ... 18 more
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 1 second
> [INFO] Finished at: Fri Jan 18 15:54:19 EST 2008
> [INFO] Final Memory: 20M/64M
> [INFO]
> ------------------------------------------------------------------------
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