問題点:
C:\Git\jbpm-designer\jbpm-designer-standalone>mvn -Dfull -DskipTests -Dgwt.jjs.permutationWorkerFactory=com.google.gwt.dev.ThreadedPermutationWorkerFactory -DforkMode=never gwt:compile
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building jBPM Designer - Standalone 7.0.0.Beta6
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for org.wildfly.core:wildfly-cli:jar:2.1.0.Final is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING] The POM for org.wildfly.core:wildfly-embedded:jar:2.1.0.Final is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[INFO]
[INFO] --- gwt-maven-plugin:2.8.0:compile (default-cli) @ jbpm-designer-standalone ---
[ERROR] 2 28, 2017 6:02:41 午後 java.util.prefs.WindowsPreferences <init>
[ERROR] 警告: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.
[INFO] Compiling module org.jbpm.designer.jBPMDesigner
...
[INFO] Compiling 2 permutations
[INFO] [ERROR] Unable to start external process
[INFO] java.io.IOException: Cannot run program "C:\Java8\jre\bin\java": CreateProcess error=206, ファイル名または拡張子が長すぎます。
[INFO] at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
[INFO] at com.google.gwt.dev.ExternalPermutationWorkerFactory.launchExternalWorker(ExternalPermutationWorkerFactory.java:282)
[INFO] at com.google.gwt.dev.ExternalPermutationWorkerFactory.getWorkers(ExternalPermutationWorkerFactory.java:374)
[INFO] at com.google.gwt.dev.PermutationWorkerFactory.createWorkers(PermutationWorkerFactory.java:351)
[INFO] at com.google.gwt.dev.PermutationWorkerFactory.compilePermutations(PermutationWorkerFactory.java:254)
[INFO] at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:211)
[INFO] at com.google.gwt.dev.Compiler.compile(Compiler.java:219)
[INFO] at com.google.gwt.dev.Compiler.compile(Compiler.java:155)
[INFO] at com.google.gwt.dev.Compiler.compile(Compiler.java:144)
[INFO] at com.google.gwt.dev.Compiler$1.run(Compiler.java:118)
[INFO] at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:55)
[INFO] at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:50)
[INFO] at com.google.gwt.dev.Compiler.main(Compiler.java:125)
[INFO] Caused by: java.io.IOException: CreateProcess error=206, ファイル名または拡張子が長すぎます。
[INFO] at java.lang.ProcessImpl.create(Native Method)
[INFO] at java.lang.ProcessImpl.<init>(ProcessImpl.java:386)
[INFO] at java.lang.ProcessImpl.start(ProcessImpl.java:137)
[INFO] at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
[INFO] ... 12 more
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:34 min
[INFO] Finished at: 2017-02-28T18:05:22+09:00
[INFO] Final Memory: 142M/1528M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.mojo:gwt-maven-plugin:2.8.0:compile (default-cli) on project jbpm-designer-standalone: Command failed with status 1 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
対策:
pom.xml の
<extraJvmArgs> に
-Dgwt.jjs.permutationWorkerFactory=com.google.gwt.dev.ThreadedPermutationWorkerFactory を追加します。
<plugin><!-- Keep in sync with soa profile -->
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<configuration>
<!-- Build all GWT permutations and optimize them -->
<module>org.jbpm.designer.jBPMDesigner</module>
<draftCompile>false</draftCompile>
<extraJvmArgs>-Xms1g -Xmx2g -Xss1M -Dgwt.jjs.permutationWorkerFactory=com.google.gwt.dev.ThreadedPermutationWorkerFactory</extraJvmArgs>
</configuration>
</plugin>