[tycho-user] Tycho build breaks with tycho 0.15.0

[Christian Soltenborn <csoltenborn@xxxxxx>]

Hi,

it must be kind of annoying to get those "Hey, my build broke!" mails
after every tycho release :-)

Anyways, my build broke. Below's an excerpt of the log. The problem
seems to be:

org.osgi.framework.BundleException: Bundle de.upb.dmm.editor.parser
cannot be resolved
Resolution errors:
   Bundle de.upb.dmm.editor.parser - Missing Constraint:
Bundle-RequiredExecutionEnvironment: JavaSE-1.6

Indeed, the .parser plug-in has

Bundle-RequiredExecutionEnvironment: JavaSE-1.6

in its manifest, but so do quite a few other plug-ins of mine, the
target platform of some of which has been resolved successfully before
the .parser plug-in fails the build.

Any idea what's going on here?

Thanks in advance,
Christian


The log:
========

...
[INFO] Computing target platform for MavenProject:
de.upb.dmm:de.upb.dmm.editor.parser:0.1.0-SNAPSHOT @ C:\Program Files
(x86)\Jenkins\workspace\DMM-Tooling\de.upb.dmm.editor.parser\pom.xml
[INFO] Resolving dependencies of MavenProject:
de.upb.dmm:de.upb.dmm.editor.parser:0.1.0-SNAPSHOT @ C:\Program Files
(x86)\Jenkins\workspace\DMM-Tooling\de.upb.dmm.editor.parser\pom.xml

[INFO] Resolving class path of MavenProject:
de.upb.dmm:de.upb.dmm.editor.parser:0.1.0-SNAPSHOT @ C:\Program Files
(x86)\Jenkins\workspace\DMM-Tooling\de.upb.dmm.editor.parser\pom.xml
[ERROR] Internal error: java.lang.RuntimeException:
org.osgi.framework.BundleException: Bundle de.upb.dmm.editor.parser
cannot be resolved
[ERROR] Resolution errors:
[ERROR] Bundle de.upb.dmm.editor.parser - Missing Constraint:
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
[ERROR] -> [Help 1]
org.apache.maven.InternalErrorException: Internal error:
java.lang.RuntimeException: org.osgi.framework.BundleException: Bundle
de.upb.dmm.editor.parser cannot be resolved
Resolution errors:
   Bundle de.upb.dmm.editor.parser - Missing Constraint:
Bundle-RequiredExecutionEnvironment: JavaSE-1.6

	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:168)
	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:39)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	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: java.lang.RuntimeException:
org.osgi.framework.BundleException: Bundle de.upb.dmm.editor.parser
cannot be resolved
Resolution errors:
   Bundle de.upb.dmm.editor.parser - Missing Constraint:
Bundle-RequiredExecutionEnvironment: JavaSE-1.6

	at
org.eclipse.tycho.core.osgitools.OsgiBundleProject.getResolverState(OsgiBundleProject.java:252)
	at
org.eclipse.tycho.core.osgitools.OsgiBundleProject.resolveClassPath(OsgiBundleProject.java:158)
	at
org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:111)
	at
org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:64)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:273)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
	... 11 more
Caused by: org.osgi.framework.BundleException: Bundle
de.upb.dmm.editor.parser cannot be resolved
Resolution errors:
   Bundle de.upb.dmm.editor.parser - Missing Constraint:
Bundle-RequiredExecutionEnvironment: JavaSE-1.6

	at
org.eclipse.tycho.core.osgitools.EquinoxResolver.assertResolved(EquinoxResolver.java:291)
	at
org.eclipse.tycho.core.osgitools.EquinoxResolver.newResolvedState(EquinoxResolver.java:71)
	at
org.eclipse.tycho.core.osgitools.OsgiBundleProject.getResolverState(OsgiBundleProject.java:250)
	... 16 more


-- 
A. Whitney Brown: "That is the saving grace of humor, if you fail no one
is laughing at you."