Ok, on closer inspection - it looks like your JDK doesn't support the
sun standard interface to Javac.

What JDK are you using, and what is JAVA_HOME set to?

Thanks,
Brett

On 6/6/05, Zachi Hazan <[EMAIL PROTECTED]> wrote:
> No, only defined the plugin artifactid and group id
>    <plugins>
>       <plugin>
>         <groupId>org.apache.maven.plugins</groupId>
>         <artifactId>maven-compiler-plugin</artifactId>
>       </plugin>
>        ....
> 
> Brett Porter wrote:
> 
> >Have you hard coded the 2.0-alpha-1 plugin version for
> >maven-compiler-plugin in your POM?
> >
> >- Brett
> >
> >On 6/5/05, Zachi Hazan <[EMAIL PROTECTED]> wrote:
> >
> >
> >>I have just upgraded mvaen 2 to version alpha 2.
> >>When running compiler:compile plugin the an exception is thrown (see below).
> >>I have checked in maven sources and I saw that the method "compile"
> >>exists only on the new plexus jar, which was upgraded  after alpha 2
> >>realesed.
> >>
> >>How can I solve this problem?
> >>
> >>[ERROR] Cause:
> >>org.apache.maven.plugin.MojoExecutionException: Fatal error compiling
> >>        at
> >>org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:137)
> >>        at
> >>org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:415)
> >>        at
> >>org.apache.maven.lifecycle.DefaultLifecycleExecutor.processGoals(DefaultLifecycleExecutor.java:169)
> >>        at
> >>org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:90)
> >>        at
> >>org.apache.maven.DefaultMaven.processProject(DefaultMaven.java:253)
> >>        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:167)
> >>        at org.apache.maven.cli.MavenCli.main(MavenCli.java:246)
> >>        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:324)
> >>        at
> >>org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:303)
> >>        at org.codehaus.classworlds.Launcher.launch(Launcher.java:243)
> >>        at
> >>org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:416)
> >>        at org.codehaus.classworlds.Launcher.main(Launcher.java:363)
> >>Caused by: java.lang.NoSuchMethodException: compile
> >>        at java.lang.Class.getMethod0(Class.java:1742)
> >>        at java.lang.Class.getMethod(Class.java:951)
> >>        at
> >>org.codehaus.plexus.compiler.javac.JavacCompiler.compile(JavacCompiler.java:161)
> >>        at
> >>org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:132)
> >>        ... 14 more
> >>
> >>
> >>
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> >>
> >>
> >>
> >
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> >
> 
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