[ERROR] Failed to execute goal org.eclipse.tycho:tycho-packaging-plugin:0.16.0:build-qualifier (default-build-qualifier) on project org.eclipse.recomm
enders.snipmatch.rpc: Execution default-build-qualifier of goal org.eclipse.tycho:tycho-packaging-plugin:0.16.0:build-qualifier failed: One of setGitD
ir or setWorkTree must be called. -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.eclipse.tycho:tycho-packaging-plugin:0.16.0:build-qualifier (defaul
t-build-qualifier) on project org.eclipse.recommenders.snipmatch.rpc: Execution default-build-qualifier of goal org.eclipse.tycho:tycho-packaging-plug
in:0.16.0:build-qualifier failed: One of setGitDir or setWorkTree must be called.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-build-qualifier of goal org.eclipse.tycho:tycho-packaging-plugin:0.16.0
:build-qualifier failed: One of setGitDir or setWorkTree must be called.
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
... 19 more
Caused by: java.lang.IllegalArgumentException: One of setGitDir or setWorkTree must be called.
at org.eclipse.jgit.lib.BaseRepositoryBuilder.requireGitDirOrWorkTree(BaseRepositoryBuilder.java:582)
at org.eclipse.jgit.lib.BaseRepositoryBuilder.setup(BaseRepositoryBuilder.java:550)
at org.eclipse.jgit.storage.file.FileRepositoryBuilder.build(FileRepositoryBuilder.java:89)
at org.eclipse.tycho.extras.buildtimestamp.jgit.JGitBuildTimestampProvider.getTimestamp(JGitBuildTimestampProvider.java:72)
at org.eclipse.tycho.buildversion.BuildQualifierMojo.getBuildTimestamp(BuildQualifierMojo.java:182)
at org.eclipse.tycho.buildversion.BuildQualifierMojo.execute(BuildQualifierMojo.java:156)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
... 20 more
Help me please.
Thanks,
Madhuranga Lakjeewa