Mojo

native2ascii-maven-plugin doesn't work out-of-the-box with BEA's JRockit

Details

  • Complexity:
    Intermediate
  • Number of attachments :
    0

Description

Here's the full stack trace (with a workaround at the bottom):

[INFO] [native2ascii:native2ascii {execution: native2ascii-utf8}]
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Error starting Sun's native2ascii:
sun.tools.native2ascii.Main
[INFO] ------------------------------------------------------------------------
[INFO] Trace
Error starting Sun's native2ascii:
        at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.j
ava:67)
        at org.apache.tools.ant.taskdefs.optional.native2ascii.DefaultNative2Ascii.convert(DefaultNa
tive2Ascii.java:54)
        at org.apache.tools.ant.taskdefs.optional.Native2Ascii.convert(Native2Ascii.java:268)
        at org.apache.tools.ant.taskdefs.optional.Native2Ascii.execute(Native2Ascii.java:227)
        at org.codehaus.mojo.native2ascii.Native2AsciiMojo.executeAnt(Native2AsciiMojo.java:115)
        at org.codehaus.mojo.native2ascii.Native2AsciiMojo.execute(Native2AsciiMojo.java:92)
        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:420)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor
.java:539)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifec
ycleExecutor.java:480)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.
java:459)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultL
ifecycleExecutor.java:311)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleE
xecutor.java:278)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java
:143)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:330)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:123)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:272)
        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:585)
        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: java.lang.ClassNotFoundException: sun.tools.native2ascii.Main
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:164)
        at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.j
ava:51)
        ... 23 more
--- Nested Exception ---
java.lang.ClassNotFoundException: sun.tools.native2ascii.Main
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:164)
        at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.j
ava:51)
        at org.apache.tools.ant.taskdefs.optional.native2ascii.DefaultNative2Ascii.convert(DefaultNa
tive2Ascii.java:54)
        at org.apache.tools.ant.taskdefs.optional.Native2Ascii.convert(Native2Ascii.java:268)
        at org.apache.tools.ant.taskdefs.optional.Native2Ascii.execute(Native2Ascii.java:227)
        at org.codehaus.mojo.native2ascii.Native2AsciiMojo.executeAnt(Native2AsciiMojo.java:115)
        at org.codehaus.mojo.native2ascii.Native2AsciiMojo.execute(Native2AsciiMojo.java:92)
        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:420)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor
.java:539)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifec
ycleExecutor.java:480)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.
java:459)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultL
ifecycleExecutor.java:311)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleE
xecutor.java:278)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java
:143)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:330)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:123)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:272)
        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:585)
        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)
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5 seconds
[INFO] Finished at: Thu Mar 08 11:44:14 MST 2007
[INFO] Final Memory: 40M/512M
[INFO] ------------------------------------------------------------------------
$

Copying $JROCKIT_HOME/lib/tools.jar to $JROCKIT_HOME/jre/lib/ext/tools.jar fixed this problem. The reason this happened is probably because I chose not to use JRockit as my default JRE.

Issue Links

depends upon

Improvement - An improvement or enhancement to an existing feature or task. MOJO-1768 Completely rewrite plugin

  • Major - Major loss of function.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.

Activity

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murray waters added a comment -

This also occurs when using the IBM jvm.

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murray waters added a comment - This also occurs when using the IBM jvm.
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Juan Pablo Santos Rodríguez added a comment -

tools.jar dependency is loaded in pom by a profile:

<profiles>
<profile>
<id>default-tools.jar</id>
<activation>
<property>
<name>java.vendor</name>
<value>Sun Microsystems Inc.</value>
</property>
</activation>
<dependencies>
<dependency>
<groupId>com.sun</groupId>
<artifactId>tools</artifactId>
<version>1.4.2</version>
<scope>system</scope>
<systemPath>$

{java.home}/../lib/tools.jar</systemPath>
</dependency>
</dependencies>
</profile>

triggering this same profile with different ids and property values (=ctrl-c + ctrl-v) should fix the issue (Oracle for JRockit, IBM for IBM jvm).

Also, profile activation rule could be changed to:
<file>
<exists>${java.home}

/../lib/tools.jar</exists>
</file>

which should also work, but only on Maven 2.0.9 onwards

Show
Juan Pablo Santos Rodríguez added a comment - tools.jar dependency is loaded in pom by a profile: <profiles> <profile> <id>default-tools.jar</id> <activation> <property> <name>java.vendor</name> <value>Sun Microsystems Inc.</value> </property> </activation> <dependencies> <dependency> <groupId>com.sun</groupId> <artifactId>tools</artifactId> <version>1.4.2</version> <scope>system</scope> <systemPath>$ {java.home}/../lib/tools.jar</systemPath> </dependency> </dependencies> </profile> triggering this same profile with different ids and property values (=ctrl-c + ctrl-v) should fix the issue (Oracle for JRockit, IBM for IBM jvm). Also, profile activation rule could be changed to: <file> <exists>${java.home} /../lib/tools.jar</exists> </file> which should also work, but only on Maven 2.0.9 onwards
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Tim Astle added a comment -

The same problem happens if you use JDK 7. I just ran into this recently when migrating some Maven 3 projects.

Show
Tim Astle added a comment - The same problem happens if you use JDK 7. I just ran into this recently when migrating some Maven 3 projects.
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Evgeny Mandrikov added a comment -

Tim, thanks for the notification, but I know and going to fix this.

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Evgeny Mandrikov added a comment - Tim, thanks for the notification, but I know and going to fix this.
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Permalink
Evgeny Mandrikov added a comment -

Fixed as part of MOJO-1768

Show
Evgeny Mandrikov added a comment - Fixed as part of MOJO-1768

People

  • Assignee:
    Evgeny Mandrikov
    Reporter:
    Matt Raible
Vote (1)
Watch (3)

Dates

  • Created:
    Updated:
    Resolved: