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  • question

    kman replied on May 18, 2009 03:56 to the question "Fatal Error running the 'Creating a JRuby Plugin' Example" in Sonatype:

    kman
    Resolved this problem. I added the following two dependencies to the pom:


    <dependency>
    <groupid>backport-util-concurrent</groupid>
    <artifactid>backport-util-concurrent</artifactid>
    <version>3.0</version>
    </dependency>
    <dependency>
    <groupid>asm</groupid>
    <artifactid>asm-all</artifactid>
    <version>2.2.3</version>
    </dependency>
    Do you think this answers the question? Mark it as answered
  • question

    kman asked a question in Sonatype on May 17, 2009 20:45:

    kman
    Fatal Error running the 'Creating a JRuby Plugin' Example
    The 'Creating a JRuby Plugin' Example (18-4) does not seem to work for me. When I run the `mvn install` command, I get the following error:

    [INFO] ------------------------------------------------------------------------
    [ERROR] FATAL ERROR
    [INFO] ------------------------------------------------------------------------
    [INFO] edu/emory/mathcs/backport/java/util/concurrent/locks/ReentrantLock
    [INFO] ------------------------------------------------------------------------
    [INFO] Trace
    java.lang.NoClassDefFoundError: edu/emory/mathcs/backport/java/util/concurrent/locks/ReentrantLock
    at org.jruby.internal.runtime.ThreadService.<init>(ThreadService.java:55)
    at org.jruby.Ruby.<init>(Ruby.java:115)
    at org.jruby.Ruby.newInstance(Ruby.java:242)
    at org.jruby.Ruby.getDefaultInstance(Ruby.java:232)
    at org.codehaus.plexus.component.jruby.JRubyRuntimeInvoker.invoke(JRubyRuntimeInvoker.java:288)

    My guess is that the jruby-maven-plugin has a dependency on the code JRuby lib, but not the complete lib. I have tried adding the missing dependencies but it doesn't work. I am using Maven version 2.0.9. Has anyone came across this? </init></init>