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Re: [tycho-user] Bundle-RequiredExecutionEnvironment: JavaSE-1.7 problem
|
This should be fixed in 0.15 already
https://bugs.eclipse.org/bugs/show_bug.cgi?id=371565
--
Regards,
Igor
On 12-02-16 12:21 PM, Blackburn, James (London) wrote:
Oh dear, got it. Java 7 was on the path, but $JAVA_HOME was pointing at
a 1.6 release. Fixing that has resolved the issue (even though I had
specified a toolchain!).
I had a toolchain configured like:
Toolchains.xml:
<?xml version="1.0" encoding="UTF-8"?>
<toolchains>
<toolchain>
<type>jdk</type>
<provides>
<id>JavaSE-1.7</id>
<version>1.7</version>
</provides>
<configuration>
<jdkHome>/opt/ahl/releases/java/jdk1.7.0/jre</jdkHome>
</configuration>
</toolchain>
</toolchains>
And in my Pom:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-toolchains-plugin</artifactId>
<version>1.0</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>toolchain</goal>
</goals>
</execution>
</executions>
<configuration>
<toolchains>
<jdk>
<id>JavaSE-1.7</id>
</jdk>
</toolchains>
</configuration>
</plugin>
When I run mvn clean install –t toolchains.xml with the Java 1.6
JAVA_HOME, I get:
Resolution errors:
Bundle ahl.pydev - Missing Constraint:
Bundle-RequiredExecutionEnvironment: JavaSE-1.7
If I unset JAVA_HOME, or point it at the jdk 7 release, it works
correctly… Shouldn’t the value in the pom always win?
Thanks for the pointer!
Cheers,
James
*From:*tycho-user-bounces@xxxxxxxxxxx
[mailto:tycho-user-bounces@xxxxxxxxxxx] *On Behalf Of *Blackburn, James
(London)
*Sent:* 16 February 2012 17:12
*To:* Tycho user list
*Subject:* Re: [tycho-user] Bundle-RequiredExecutionEnvironment:
JavaSE-1.7 problem
Thanks for the reply. Yes it does:
* java -version
java version "1.7.0"
Java(TM) SE Runtime Environment (build 1.7.0-b147)
Java HotSpot(TM) 64-Bit Server VM (build 21.0-b17, mixed mode)
Cheers,
James
*From:*tycho-user-bounces@xxxxxxxxxxx
<mailto:tycho-user-bounces@xxxxxxxxxxx>
[mailto:tycho-user-bounces@xxxxxxxxxxx]
<mailto:[mailto:tycho-user-bounces@xxxxxxxxxxx]> *On Behalf Of *Mickael
Istria
*Sent:* 16 February 2012 17:11
*To:* Tycho user list
*Subject:* Re: [tycho-user] Bundle-RequiredExecutionEnvironment:
JavaSE-1.7 problem
Hi,
Have you verified "java -version" tells you you can use Java 7 ?
On 02/16/2012 06:07 PM, Blackburn, James (London) wrote:
Hi All,
I’m unable to get tycho to build a bundle that has Java 7 specified in
the manifest’s execution environment.
Bundle-RequiredExecutionEnvironment: JavaSE-1.7
The Java on my path is Java 7, the bundle builds correctly within
Eclipse’s PDE. The problem doesn’t occur if I use JavaSE-1.6 or less
(though some files fail to compile as I’m using new nio features).
Tycho 0.14.0 gives me this error:
[INFO] Computing target platform for MavenProject:
foo:test:1.0.0-SNAPSHOT @ /users/is/jblackburn/workspaces/pydev/test/pom.xml
[INFO] Resolving dependencies of MavenProject: foo:test:1.0.0-SNAPSHOT @
/users/is/jblackburn/workspaces/pydev/test/pom.xml
[INFO] Resolving class path of MavenProject: foo:test:1.0.0-SNAPSHOT @
/users/is/jblackburn/workspaces/pydev/test/pom.xml
[ERROR] Internal error: java.lang.RuntimeException:
org.osgi.framework.BundleException: Bundle test cannot be resolved
[ERROR] Resolution errors:
[ERROR] Bundle test - Missing Constraint:
Bundle-RequiredExecutionEnvironment: JavaSE-1.7
[ERROR] -> [Help 1]
org.apache.maven.InternalErrorException: Internal error:
java.lang.RuntimeException: org.osgi.framework.BundleException: Bundle
test cannot be resolved
Resolution errors:
Bundle test - Missing Constraint: Bundle-RequiredExecutionEnvironment:
JavaSE-1.7
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 test cannot be resolved
Resolution errors:
Bundle test - Missing Constraint: Bundle-RequiredExecutionEnvironment:
JavaSE-1.7
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:61)
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 test cannot be
resolved
Resolution errors:
Bundle test - Missing Constraint: Bundle-RequiredExecutionEnvironment:
JavaSE-1.7
at
org.eclipse.tycho.core.osgitools.EquinoxResolver.assertResolved(EquinoxResolver.java:280)
at
org.eclipse.tycho.core.osgitools.EquinoxResolver.newResolvedState(EquinoxResolver.java:69)
at
org.eclipse.tycho.core.osgitools.OsgiBundleProject.getResolverState(OsgiBundleProject.java:250)
... 16 more
[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/InternalErrorException
Does anyone know how can I influence the RequiredExecutionEnvironment?
Cheers,
James
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--
Mickael Istria
Eclipse developer at JBoss, by RedHat <http://www.jboss.org/tools>
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