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Re: [tycho-user] NPE in building p2 update site with 0.16.0.SNAPSHOT

umm. are you building tycho-buildtimestamp-jgit from [1]?

In any case, 386133 was windows-specific issue. Your NPE on Linux is
something else. Please open new bugreport and provide small standalone
example we can use to reproduce the problem.

[1] https://git.eclipse.org/c/tycho/org.eclipse.tycho.extras.git/

--
Regards,
Igor

On 12-08-20 8:19 AM, Lars Vogel wrote:
Hi Igor,

I run Ubuntu 12.04. Running

mvn clean install -Pits

results in the warning: [WARNING] The requested profile "its" could
not be activated because it does not exist.

Best regards, Lars

2012/8/20 Igor Fedorenko <igor@xxxxxxxxxxxxxx>:
Assuming you are on windows, are you able to run
tycho-buildtimestamp-jgit integration tests (i.e. "mvn clean install
-Pits")?

--
Regards,
Igor


On 12-08-20 6:10 AM, Lars Vogel wrote:

Hi,

I'm trying to setup a tycho build for the e4 tools project. During the
build of the p2 update site  with 0.16.0.SNAPSHOT I receive an error
similar to https://bugs.eclipse.org/bugs/show_bug.cgi?id=386133.
Details below.

The bug is marked as fixed. Is this something else?

Best regards, Lars


[ERROR] Failed to execute goal
org.eclipse.tycho:tycho-packaging-plugin:0.16.0-SNAPSHOT:build-qualifier
(default-build-qualifier) on project org.eclipse.e4.tools.updatesite:
Execution default-build-qualifier of goal
org.eclipse.tycho:tycho-packaging-plugin:0.16.0-SNAPSHOT:build-qualifier
failed. NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
execute goal
org.eclipse.tycho:tycho-packaging-plugin:0.16.0-SNAPSHOT:build-qualifier
(default-build-qualifier) on project org.eclipse.e4.tools.updatesite:
Execution default-build-qualifier of goal
org.eclipse.tycho:tycho-packaging-plugin:0.16.0-SNAPSHOT:build-qualifier
failed.
         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:616)
         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-SNAPSHOT:build-qualifier
failed.
         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.NullPointerException
         at
org.eclipse.tycho.extras.buildtimestamp.jgit.JGitBuildTimestampProvider.getTimestamp(JGitBuildTimestampProvider.java:87)
         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
[ERROR]
[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/PluginExecutionException
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