Using JDK 1.6 causes ParseException: Can't use generics unless running in JDK
1.5 mode!
---------------------------------------------------------------------------------------
Key: MPMD-67
URL: http://jira.codehaus.org/browse/MPMD-67
Project: Maven 2.x PMD Plugin
Issue Type: Bug
Components: PMD
Affects Versions: 2.2
Environment: Maven 2.0.8
JDK 1.6
Reporter: Will Hoover
While using Maven PMD plugin with:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-pmd-plugin</artifactId>
<version>2.2</version>
<configuration>
<linkXref>true</linkXref>
<sourceEncoding>utf-8</sourceEncoding>
<minimumTokens>100</minimumTokens>
<targetJdk>
1.6
</targetJdk>
<excludes>
<exclude>**/generated/*.java</exclude>
</excludes>
</configuration>
</plugin>
I get the following error even though JDK is 1.6:
[WARNING] Failure executing PMD for: SomeGenericJavaClass.java
net.sourceforge.pmd.PMDException: Error while parsing SomeGenericJavaClass.java
at net.sourceforge.pmd.PMD.processFile(PMD.java:104)
at net.sourceforge.pmd.PMD.processFile(PMD.java:64)
at net.sourceforge.pmd.PMD.processFile(PMD.java:150)
at
org.apache.maven.plugin.pmd.PmdReport.executeReport(PmdReport.java:228)
at
org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:98)
at
org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:139)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:269)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:101)
at
org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:129)
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:96)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
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:333)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
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: net.sourceforge.pmd.ast.ParseException: Can't use generics unless
running in JDK 1.5 mode!
at
net.sourceforge.pmd.ast.JavaParser.checkForBadGenericsUsage(JavaParser.java:32)
at
net.sourceforge.pmd.ast.JavaParser.TypeArguments(JavaParser.java:1962)
at
net.sourceforge.pmd.ast.JavaParser.ClassOrInterfaceType(JavaParser.java:1911)
at
net.sourceforge.pmd.ast.JavaParser.ReferenceType(JavaParser.java:1862)
at net.sourceforge.pmd.ast.JavaParser.Type(JavaParser.java:1793)
at net.sourceforge.pmd.ast.JavaParser.ResultType(JavaParser.java:2182)
at
net.sourceforge.pmd.ast.JavaParser.MethodDeclaration(JavaParser.java:1382)
at
net.sourceforge.pmd.ast.JavaParser.ClassOrInterfaceBodyDeclaration(JavaParser.java:1064)
at
net.sourceforge.pmd.ast.JavaParser.ClassOrInterfaceBody(JavaParser.java:983)
at
net.sourceforge.pmd.ast.JavaParser.ClassOrInterfaceDeclaration(JavaParser.java:494)
at
net.sourceforge.pmd.ast.JavaParser.TypeDeclaration(JavaParser.java:386)
at
net.sourceforge.pmd.ast.JavaParser.CompilationUnit(JavaParser.java:145)
at net.sourceforge.pmd.parsers.Java14Parser.parse(Java14Parser.java:23)
at net.sourceforge.pmd.PMD.processFile(PMD.java:84)
at net.sourceforge.pmd.PMD.processFile(PMD.java:64)
at net.sourceforge.pmd.PMD.processFile(PMD.java:150)
at
org.apache.maven.plugin.pmd.PmdReport.executeReport(PmdReport.java:228)
at
org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:98)
at
org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:139)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:269)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:101)
at
org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:129)
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:96)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
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:333)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
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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