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Posted to commits@karaf.apache.org by Apache Hudson Server <hu...@hudson.apache.org> on 2011/02/11 13:03:32 UTC

Build failed in Hudson: Karaf » Apache Karaf :: Tooling :: Maven2 Features plugin #401

See <https://hudson.apache.org/hudson/job/Karaf/org.apache.karaf.tooling$features-maven-plugin/401/>

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Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-project/2.0.9/maven-project-2.0.9.jar
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/geronimo/specs/geronimo-jaxb_2.1_spec/1.0/geronimo-jaxb_2.1_spec-1.0.jar
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.blueprint:2.99.99-SNAPSHOT: checking for updates from apache.snapshots
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/com/sun/xml/bind/jaxb-xjc/2.1.12/jaxb-xjc-2.1.12.jar

[INFO] Unable to find resource 'org.apache.geronimo.specs:geronimo-jaxb_2.1_spec:jar:1.0' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/geronimo/specs/geronimo-jaxb_2.1_spec/1.0/geronimo-jaxb_2.1_spec-1.0.jar
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.features:2.99.99-SNAPSHOT: checking for updates from apache-snapshots

[INFO] Unable to find resource 'com.sun.xml.bind:jaxb-xjc:jar:2.1.12' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/com/sun/xml/bind/jaxb-xjc/2.1.12/jaxb-xjc-2.1.12.jar
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.features:2.99.99-SNAPSHOT: checking for updates from sonatype
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.features:2.99.99-SNAPSHOT: checking for updates from fusesource.snapshots
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.features:2.99.99-SNAPSHOT: checking for updates from ops4j.sonatype.snapshots.deploy
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.features:2.99.99-SNAPSHOT: checking for updates from apache.snapshots
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.kar:2.99.99-SNAPSHOT: checking for updates from apache-snapshots
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.kar:2.99.99-SNAPSHOT: checking for updates from sonatype

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-settings/2.0.9/maven-settings-2.0.9.jar
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.kar:2.99.99-SNAPSHOT: checking for updates from fusesource.snapshots
[INFO] Unable to find resource 'org.apache.maven:maven-settings:jar:2.0.9' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-settings/2.0.9/maven-settings-2.0.9.jar

[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.kar:2.99.99-SNAPSHOT: checking for updates from ops4j.sonatype.snapshots.deploy
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-model/2.0.9/maven-model-2.0.9.jar
[INFO] Unable to find resource 'org.apache.maven:maven-model:jar:2.0.9' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-model/2.0.9/maven-model-2.0.9.jar
[INFO] snapshot org.apache.karaf.deployer:org.apache.karaf.deployer.kar:2.99.99-SNAPSHOT: checking for updates from apache.snapshots

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-profile/2.0.9/maven-profile-2.0.9.jar
[INFO] Unable to find resource 'org.apache.maven:maven-profile:jar:2.0.9' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-profile/2.0.9/maven-profile-2.0.9.jar

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-artifact-manager/2.0.9/maven-artifact-manager-2.0.9.jar
[INFO] Unable to find resource 'org.apache.maven:maven-artifact-manager:jar:2.0.9' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-artifact-manager/2.0.9/maven-artifact-manager-2.0.9.jar

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-repository-metadata/2.0.9/maven-repository-metadata-2.0.9.jar
[INFO] Unable to find resource 'org.apache.maven:maven-repository-metadata:jar:2.0.9' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-repository-metadata/2.0.9/maven-repository-metadata-2.0.9.jar

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-artifact/2.0.9/maven-artifact-2.0.9.jar
[INFO] Unable to find resource 'org.apache.maven:maven-artifact:jar:2.0.9' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-artifact/2.0.9/maven-artifact-2.0.9.jar


Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-plugin-registry/2.0.9/maven-plugin-registry-2.0.9.jar
[INFO] Unable to find resource 'org.apache.maven:maven-plugin-registry:jar:2.0.9' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-plugin-registry/2.0.9/maven-plugin-registry-2.0.9.jar

Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugin-tools/maven-plugin-tools-api/2.5.1/maven-plugin-tools-api-2.5.1.pom

Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugin-tools/maven-plugin-tools/2.5.1/maven-plugin-tools-2.5.1.pom

Downloading: http://repo1.maven.org/maven2/org/apache/maven/reporting/maven-reporting-impl/2.0.4.2/maven-reporting-impl-2.0.4.2.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-project/2.0.4/maven-project-2.0.4.pom
[INFO] Unable to find resource 'org.apache.maven:maven-project:pom:2.0.4' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-project/2.0.4/maven-project-2.0.4.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven/2.0.4/maven-2.0.4.pom
[INFO] Unable to find resource 'org.apache.maven:maven:pom:2.0.4' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven/2.0.4/maven-2.0.4.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-validator/commons-validator/1.2.0/commons-validator-1.2.0.pom
[INFO] Unable to find resource 'commons-validator:commons-validator:pom:1.2.0' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-validator/commons-validator/1.2.0/commons-validator-1.2.0.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.pom
[INFO] Unable to find resource 'commons-beanutils:commons-beanutils:pom:1.7.0' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-logging/commons-logging/1.0.3/commons-logging-1.0.3.pom
[INFO] Unable to find resource 'commons-logging:commons-logging:pom:1.0.3' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-logging/commons-logging/1.0.3/commons-logging-1.0.3.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-digester/commons-digester/1.6/commons-digester-1.6.pom
[INFO] Unable to find resource 'commons-digester:commons-digester:pom:1.6' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-digester/commons-digester/1.6/commons-digester-1.6.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-beanutils/commons-beanutils/1.6/commons-beanutils-1.6.pom
[INFO] Unable to find resource 'commons-beanutils:commons-beanutils:pom:1.6' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-beanutils/commons-beanutils/1.6/commons-beanutils-1.6.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-logging/commons-logging/1.0/commons-logging-1.0.pom
[INFO] Unable to find resource 'commons-logging:commons-logging:pom:1.0' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-logging/commons-logging/1.0/commons-logging-1.0.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-collections/commons-collections/2.1/commons-collections-2.1.pom
[INFO] Unable to find resource 'commons-collections:commons-collections:pom:2.1' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-collections/commons-collections/2.1/commons-collections-2.1.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-logging/commons-logging/1.0.4/commons-logging-1.0.4.pom
[INFO] Unable to find resource 'commons-logging:commons-logging:pom:1.0.4' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-logging/commons-logging/1.0.4/commons-logging-1.0.4.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/xml-apis/xml-apis/2.0.2/xml-apis-2.0.2.pom
[INFO] Unable to find resource 'xml-apis:xml-apis:pom:2.0.2' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/xml-apis/xml-apis/2.0.2/xml-apis-2.0.2.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/maven-plugin-api/2.0.4/maven-plugin-api-2.0.4.pom
[INFO] Unable to find resource 'org.apache.maven:maven-plugin-api:pom:2.0.4' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-plugin-api/2.0.4/maven-plugin-api-2.0.4.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/reporting/maven-reporting-api/2.0.4/maven-reporting-api-2.0.4.pom
[INFO] Unable to find resource 'org.apache.maven.reporting:maven-reporting-api:pom:2.0.4' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/reporting/maven-reporting-api/2.0.4/maven-reporting-api-2.0.4.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/org/apache/maven/reporting/maven-reporting/2.0.4/maven-reporting-2.0.4.pom
[INFO] Unable to find resource 'org.apache.maven.reporting:maven-reporting:pom:2.0.4' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/org/apache/maven/reporting/maven-reporting/2.0.4/maven-reporting-2.0.4.pom

Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugin-tools/maven-plugin-tools-java/2.5.1/maven-plugin-tools-java-2.5.1.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/com/thoughtworks/qdox/qdox/1.10/qdox-1.10.pom
[INFO] Unable to find resource 'com.thoughtworks.qdox:qdox:pom:1.10' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/com/thoughtworks/qdox/qdox/1.10/qdox-1.10.pom

Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugin-tools/maven-plugin-tools-beanshell/2.5.1/maven-plugin-tools-beanshell-2.5.1.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/bsh/bsh/1.3.0/bsh-1.3.0.pom
[INFO] Unable to find resource 'bsh:bsh:pom:1.3.0' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/bsh/bsh/1.3.0/bsh-1.3.0.pom

Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/xml-apis/xml-apis/1.0.b2/xml-apis-1.0.b2.jar
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/jtidy/jtidy/4aug2000r7-dev/jtidy-4aug2000r7-dev.jar
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-logging/commons-logging/1.0.4/commons-logging-1.0.4.jar
Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugin-tools/maven-plugin-tools-api/2.5.1/maven-plugin-tools-api-2.5.1.jar
[INFO] Unable to find resource 'commons-beanutils:commons-beanutils:jar:1.7.0' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
[INFO] Unable to find resource 'jtidy:jtidy:jar:4aug2000r7-dev' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar
[INFO] Unable to find resource 'commons-logging:commons-logging:jar:1.0.4' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/jtidy/jtidy/4aug2000r7-dev/jtidy-4aug2000r7-dev.jar
Downloading: http://repo1.maven.org/maven2/commons-logging/commons-logging/1.0.4/commons-logging-1.0.4.jar
[INFO] Unable to find resource 'xml-apis:xml-apis:jar:1.0.b2' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/xml-apis/xml-apis/1.0.b2/xml-apis-1.0.b2.jar



Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/bsh/bsh/1.3.0/bsh-1.3.0.jar
[INFO] Unable to find resource 'bsh:bsh:jar:1.3.0' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/bsh/bsh/1.3.0/bsh-1.3.0.jar


Downloading: http://repo1.maven.org/maven2/org/apache/maven/reporting/maven-reporting-impl/2.0.4.2/maven-reporting-impl-2.0.4.2.jar
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-validator/commons-validator/1.2.0/commons-validator-1.2.0.jar
[INFO] Unable to find resource 'commons-validator:commons-validator:jar:1.2.0' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-validator/commons-validator/1.2.0/commons-validator-1.2.0.jar
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/commons-digester/commons-digester/1.6/commons-digester-1.6.jar

[INFO] Unable to find resource 'commons-digester:commons-digester:jar:1.6' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/commons-digester/commons-digester/1.6/commons-digester-1.6.jar
Downloading: http://svn.apache.org/repos/asf/servicemix/m2-repo/com/thoughtworks/qdox/qdox/1.10/qdox-1.10.jar
[INFO] Unable to find resource 'com.thoughtworks.qdox:qdox:jar:1.10' in repository servicemix (http://svn.apache.org/repos/asf/servicemix/m2-repo)
Downloading: http://repo1.maven.org/maven2/com/thoughtworks/qdox/qdox/1.10/qdox-1.10.jar
Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugin-tools/maven-plugin-tools-java/2.5.1/maven-plugin-tools-java-2.5.1.jar





Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugin-tools/maven-plugin-tools-beanshell/2.5.1/maven-plugin-tools-beanshell-2.5.1.jar

[INFO] [plugin:descriptor {execution: default-descriptor}]
[INFO] Using 'UTF-8' encoding to read mojo metadata.
[INFO] Applying mojo extractor for language: java
[INFO] Mojo extractor for language: java found 8 mojo descriptors.
[INFO] Applying mojo extractor for language: bsh
[INFO] Mojo extractor for language: bsh found 0 mojo descriptors.
[INFO] [remote-resources:process {execution: default}]
[WARNING] POM for 'biz.aQute:bndlib:pom:1.15.0:compile' is invalid.

Its dependencies (if any) will NOT be available to the current build.
[WARNING] Invalid project model for artifact [bndlib:biz.aQute:1.15.0]. It will be ignored by the remote resources Mojo.
[INFO] [antrun:run {execution: copy-notice}]
[INFO] Executing tasks
     [copy] Copying 1 file to <https://hudson.apache.org/hudson/job/Karaf/org.apache.karaf.tooling$features-maven-plugin/ws/target/maven-shared-archive-resources/META-INF>
[INFO] Executed tasks
[INFO] [resources:resources {execution: default-resources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 3 resources
[INFO] Copying 3 resources
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Compiling 27 source files to <https://hudson.apache.org/hudson/job/Karaf/org.apache.karaf.tooling$features-maven-plugin/ws/target/classes>
[HUDSON] Archiving <https://hudson.apache.org/hudson/job/Karaf/org.apache.karaf.tooling$features-maven-plugin/ws/pom.xml> to /home/hudson/hudson/jobs/Karaf/modules/org.apache.karaf.tooling$features-maven-plugin/builds/2011-02-11_11-50-39/archive/org.apache.karaf.tooling/features-maven-plugin/2.99.99-SNAPSHOT/pom.xml
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Compilation failure
<https://hudson.apache.org/hudson/job/Karaf/org.apache.karaf.tooling$features-maven-plugin/ws/src/main/java/org/apache/karaf/tooling/features/MojoSupport.java>:[444,38] cannot find symbol
symbol  : method isEmpty()
location: class java.lang.String


[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.BuildFailureException: Compilation failure
<https://hudson.apache.org/hudson/job/Karaf/org.apache.karaf.tooling$features-maven-plugin/ws/src/main/java/org/apache/karaf/tooling/features/MojoSupport.java>:[444,38] cannot find symbol
symbol  : method isEmpty()
location: class java.lang.String


	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:715)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
	at org.apache.maven.lifecycle.LifecycleExecutorInterceptor.execute(LifecycleExecutorInterceptor.java:65)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
	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:592)
	at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
	at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
	at hudson.maven.agent.Main.launch(Main.java:173)
	at hudson.maven.MavenBuilder.call(MavenBuilder.java:164)
	at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:868)
	at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:799)
	at hudson.remoting.UserRequest.perform(UserRequest.java:114)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:270)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
	at java.util.concurrent.FutureTask.run(FutureTask.java:123)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)
	at java.lang.Thread.run(Thread.java:595)
Caused by: org.apache.maven.plugin.CompilationFailureException: Compilation failure
<https://hudson.apache.org/hudson/job/Karaf/org.apache.karaf.tooling$features-maven-plugin/ws/src/main/java/org/apache/karaf/tooling/features/MojoSupport.java>:[444,38] cannot find symbol
symbol  : method isEmpty()
location: class java.lang.String


	at org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:516)
	at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:114)
	at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
	at hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:182)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
	... 28 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12 minutes 24 seconds
[INFO] Finished at: Fri Feb 11 04:03:31 GMT-08:00 2011
[INFO] Final Memory: 70M/321M
[INFO] ------------------------------------------------------------------------