Hello I get the following errors when trying to 'maven install' my feature based product:
[ERROR] Internal error: java.lang.RuntimeException: Failed to load p2 repository with ID 'eclipse-repo' from location https://download.eclipse.org/eclipse/updates/4.20/: Unable to read repository at https://download.eclipse.org/eclipse/updates/4.20/compositeContent.xml. Unable to make public void sun.security.ssl.SSLSocketImpl.setHost(java.lang.String) accessible: module java.base does not "exports sun.security.ssl" to unnamed module #5840a6ee -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: Failed to load p2 repository with ID 'eclipse-repo' from location https://download.eclipse.org/eclipse/updates/4.20/
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:120)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:193)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
Apart from the suggestions from Unable to read repository at http://download.eclipse.org/releases/indigo I havent found much useful information what might be the reason for the error. Thanks for your help!
Related
Please reply for both the issues.
Issue 1:
The installation of GWT Plugin through eclipse marketplace was working fine until last month. But now as I check there is some issue. The URL http://storage.googleapis.com/gwt-eclipse-plugin/v3/release is not reachable. This url is used to install the plugin in eclipse.
Issue 2
Also I tried compiling the source code from https://github.com/gwt-plugins/gwt-eclipse-plugin. I am also pasting part of the log output for reference:
[INFO] Adding repository http://download.eclipse.org/webtools/repository/mars
[INFO] Adding repository http://download.eclipse.org/tools/orbit/downloads/drops/R20160221192158/repository
[INFO] Adding repository https://dl.google.com/eclipse/google-cloud-eclipse/stable
[ERROR] Failed to resolve target definition C:\Work\softwares\gwt-eclipse-plugin-master\eclipse\mars\gwt-eclipse-mars.target: Could not find "com.google.cloud.tools.eclipse.suite.feature.feature.group/1.6.0.201803071812" in the repositories of the current location -> [Help 1]
org.apache.maven.MavenExecutionException: Failed to resolve target definition C:\Work\softwares\gwt-eclipse-plugin-master\eclipse\mars\gwt-eclipse-mars.target: Could not find "com.google.cloud.tools.eclipse.suite.feature.feature.group/1.6.0.201803071812" in the repositories of the current location
at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:100)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:266)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.eclipse.tycho.core.shared.BuildFailureException: Failed to resolve target definition C:\Work\softwares\gwt-eclipse-plugin-master\eclipse\mars\gwt-eclipse-mars.target: Could not find "com.google.cloud.tools.eclipse.suite.feature.feature.group/1.6.0.201803071812" in the repositories of the current location
at org.eclipse.tycho.p2.target.TargetDefinitionResolver.resolveContent(TargetDefinitionResolver.java:99)
at org.eclipse.tycho.p2.target.TargetDefinitionResolverService.resolveFromArguments(TargetDefinitionResolverService.java:70)
at org.eclipse.tycho.p2.target.TargetDefinitionResolverService.getTargetDefinitionContent(TargetDefinitionResolverService.java:60)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.resolveTargetDefinitions(TargetPlatformFactoryImpl.java:214)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform(TargetPlatformFactoryImpl.java:155)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform(TargetPlatformFactoryImpl.java:128)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform(TargetPlatformFactoryImpl.java:1)
at org.eclipse.tycho.p2.manager.ReactorRepositoryManagerImpl.computePreliminaryTargetPlatform(ReactorRepositoryManagerImpl.java:84)
at org.eclipse.tycho.p2.resolver.P2DependencyResolver.computePreliminaryTargetPlatform(P2DependencyResolver.java:223)
at org.eclipse.tycho.core.resolver.DefaultTychoResolver.resolveProject(DefaultTychoResolver.java:109)
at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:95)
... 14 more
Caused by: org.eclipse.tycho.p2.target.facade.TargetDefinitionResolutionException: Could not find "com.google.cloud.tools.eclipse.suite.feature.feature.group/1.6.0.201803071812" in the repositories of the current location
at org.eclipse.tycho.p2.target.TargetDefinitionResolver$LoadedIULocation.findUnitInThisLocation(TargetDefinitionResolver.java:313)
at org.eclipse.tycho.p2.target.TargetDefinitionResolver$LoadedIULocation.getRootIUs(TargetDefinitionResolver.java:303)
at org.eclipse.tycho.p2.target.TargetDefinitionResolver$ResolverRun.addLocation(TargetDefinitionResolver.java:155)
at org.eclipse.tycho.p2.target.TargetDefinitionResolver.resolveContentWithExceptions(TargetDefinitionResolver.java:121)
at org.eclipse.tycho.p2.target.TargetDefinitionResolver.resolveContent(TargetDefinitionResolver.java:94)
... 24 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/MavenExecutionException
Just use https://github.com/gwt-plugins/gwt-eclipse-plugin
This is a fork of the old plugin, but is still maintained and has a bunch of extra features.
Look at the GitHub page for documentation (also in the form of videos).
Also available in Eclipse Marktplace: https://marketplace.eclipse.org/content/gwt-eclipse-plugin
I want to run Tycho in an offline environment. Therefore, I mirrored a demo repository on GitHub and executed the command mvn clean install on a computer with internet access. The build succeeded, however when I try to run mvn -o install to install all dependencies in offline mode, I recieve the following exception:
C:\Users\user\Documents\MVN_Test\itp01>mvn clean -e -o install
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[WARNING] No explicit target runtime environment configuration. Build is platform dependent.
[INFO] Computing target platform for MavenProject: tycho.demo.itp01:tycho.demo.itp01:1.0.0-SNAPSHOT # C:\Users\user\Documents\MVN_Test\itp01\tycho.demo.itp01\pom.xml
[INFO] Adding repository http://download.eclipse.org/releases/helios
[ERROR] Internal error: java.lang.RuntimeException: Failed to load p2 repository with ID 'helios' from location http://download.eclipse.org/releases/helios: Repository system is offline and no local cache available for http://download.eclipse.org/releases/helios -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: Failed to load p2 repository with ID 'helios' from location http://download.eclipse.org/releases/helios
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:121)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: java.lang.RuntimeException: Failed to load p2 repository with ID 'helios' from location http://download.eclipse.org/releases/helios
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.loadMetadataRepository(TargetPlatformFactoryImpl.java:302)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.gatherExternalInstallableUnits(TargetPlatformFactoryImpl.java:270)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform(TargetPlatformFactoryImpl.java:176)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform(TargetPlatformFactoryImpl.java:128)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform(TargetPlatformFactoryImpl.java:1)
at org.eclipse.tycho.p2.manager.ReactorRepositoryManagerImpl.computePreliminaryTargetPlatform(ReactorRepositoryManagerImpl.java:84)
at org.eclipse.tycho.p2.resolver.P2DependencyResolver.computePreliminaryTargetPlatform(P2DependencyResolver.java:223)
at org.eclipse.tycho.core.resolver.DefaultTychoResolver.resolveProject(DefaultTychoResolver.java:109)
at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:95)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:266)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
... 11 more
Caused by: org.eclipse.equinox.p2.core.ProvisionException: Repository system is offline and no local cache available for http://download.eclipse.org/releases/helios
at org.eclipse.tycho.p2.remote.RemoteRepositoryCacheManager.createCache(RemoteRepositoryCacheManager.java:57)
at org.eclipse.equinox.internal.p2.metadata.repository.SimpleMetadataRepositoryFactory.getLocalFile(SimpleMetadataRepositoryFactory.java:66)
at org.eclipse.equinox.internal.p2.metadata.repository.SimpleMetadataRepositoryFactory.load(SimpleMetadataRepositoryFactory.java:88)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad(MetadataRepositoryManager.java:57)
at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:768)
at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:668)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:96)
at org.eclipse.tycho.p2.remote.RemoteMetadataRepositoryManager.loadRepository(RemoteMetadataRepositoryManager.java:61)
at org.eclipse.tycho.p2.remote.RemoteMetadataRepositoryManager.loadRepository(RemoteMetadataRepositoryManager.java:53)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.loadMetadataRepository(TargetPlatformFactoryImpl.java:298)
... 22 more
[ERROR]
[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
I have found the following information, these may be a bug:
Demo project which demonstrates offline build failure
The problem is reproducible always with the following steps:
rm -rf ~/.m2/repository
unzip demo-project.zip
cd mvn-demo-parent/releng
mvn clean install
Build succeeds
mvn clean -o clean install
Build fails because "Repository system is offline and no local cache available for http:// download.eclipse.org/releases/mars"
From Bug 474885 - Build with -o flag fails with "Failed to resolve target definition" message:
This was a bug in tycho 0.24.0 and fixed in Tycho 0.25.0.
To use tycho 0.25.0 From Tycho/Release Notes/0.25
Tycho 0.25.0 is currently in development. To try out the most recent snapshot build of 0.25.0, simply add the following snippet to your (parent) pom.xml or settings.xml, and set the property for the Tycho version (e.g. tycho-version) to 0.25.0-SNAPSHOT.
<pluginRepositories>
<pluginRepository>
<id>tycho-snapshots</id>
<url>https://repo.eclipse.org/content/repositories/tycho-snapshots/</url>
</pluginRepository>
</pluginRepositories>
I'm trying to build WALA project in my Eclipse. However, Maven raises following exception:
[ERROR] Failed to execute goal org.eclipse.tycho:tycho-packaging-plugin:0.19.0:package-plugin (default-package-plugin) on project com.ibm.wala.util: Error assembling JAR: NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.eclipse.tycho:tycho-packaging-plugin:0.19.0:package-plugin (default-package-plugin) on project com.ibm.wala.util: Error assembling JAR
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
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:319)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
...
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.MojoExecutionException: Error assembling JAR
at org.eclipse.tycho.packaging.PackagePluginMojo.createPluginJar(PackagePluginMojo.java:230)
at org.eclipse.tycho.packaging.PackagePluginMojo.execute(PackagePluginMojo.java:142)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
... 19 more
Caused by: java.lang.NullPointerException
at org.eclipse.tycho.extras.sourceref.jgit.JGitSourceReferencesProvider.getSourceReferencesHeader(JGitSourceReferencesProvider.java:61)
at org.eclipse.tycho.packaging.sourceref.SourceReferenceComputer.addSourceReferenceHeader(SourceReferenceComputer.java:50)
at org.eclipse.tycho.packaging.PackagePluginMojo.updateManifest(PackagePluginMojo.java:252)
at org.eclipse.tycho.packaging.PackagePluginMojo.createPluginJar(PackagePluginMojo.java:214)
... 22 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/MojoExecutionException
Does anybody know how to resolve this issue?
From looking at the code, it seems that it is not possible to resolve HEAD in your repository. I'm not sure how this can happen, but there sems to be something wrong with you Git repository.
I had a similar exception and was able to fix it by creating a branch to avoid detached head state and by committing the pom.xml in that branch.
java.lang.NullPointerException
at org.eclipse.tycho.extras.buildtimestamp.jgit.JGitBuildTimestampProvider.getTimestamp(JGitBuildTimestampProvider.java:172)
at org.eclipse.tycho.buildversion.BuildQualifierMojo.getBuildTimestamp(BuildQualifierMojo.java:194)
at org.eclipse.tycho.buildversion.BuildQualifierAggregatorMojo.getBuildTimestamp(BuildQualifierAggregatorMojo.java:55)
at org.eclipse.tycho.buildversion.BuildQualifierMojo.calculateQualifiedVersion(BuildQualifierMojo.java:156)
at org.eclipse.tycho.buildversion.BuildQualifierMojo.execute(BuildQualifierMojo.java:130)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
... 20 more
I have several OSGi-bundles that I want to build using Maven Tycho. While the dependencies of the first 4 bundles can be resolved without problem, Tycho quits with the following cryptic exception at the 5th:
[INFO] Resolving dependencies of MavenProject: my.parent:my.module:0.0.1-SNAPSHOT # D:\Path\To\Project\pom.xml
[WARNING] The following locally built units have been used to resolve project dependencies:
[WARNING] my-other-module/0.0.1.201407011334
[INFO] Resolving class path of MavenProject: my.parent:my.module:0.0.1-SNAPSHOT # D:\Path\To\Project\pom.xml
[ERROR] Internal error: java.lang.NullPointerException -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: java.lang.NullPointerException
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:167)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
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:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: java.lang.NullPointerException
at org.eclipse.tycho.core.osgitools.OsgiBundleProject.resolveClassPath(OsgiBundleProject.java:187)
at org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:122)
at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:75)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
... 11 more
Following is the MANIFEST.MF of that bundle (Import-Package section):
Import-Package: my.other.module.package;version="[0.0,1)",
org.apache.commons.lang3.builder;version="[3.3,4)",
org.dozer;version="[5.5,6)",
org.osgi.service.blueprint;version="[1.0.0,2.0.0)"
Resolving the dependencies from the repository shouldn't be a problem, as launching the bundles from within eclipse works fine.
Interesting aspect: I'm working on Windows 7x64. On my coworker's pc with Linux it runs fine.
I'm not really sure where to start finding the error - the exception doesn't really give a hint, so I'd appreciate every tip. If you need further information, I'd be happy to clarify.
I just installed Maven on Eclipse. If I run the pom.xml, I get the error below.
People who use Windows don't get this error. I have Mac OS X.
When I add slf4j-simple-1.7.5.jr and slf4j-api-1.7.5.jar to the build path, it works.
Is there a way NOT to add external jars?
EDIT 2:
I used Maven clean via Terminal and that worked. I think the problem is Maven internal in Eclipse.
EDIT 3:
I deleted the projects and checked out it all from SVN and it worked somehow.
[INFO] Scanning for projects...
[ERROR] Internal error: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException: org/slf4j/LoggerFactory: org.slf4j.LoggerFactory -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:168)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:534)
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: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at org.eclipse.tycho.core.maven.utils.MavenCompatiblityHelper.getPluginDescriptor(MavenCompatiblityHelper.java:86)
at org.eclipse.tycho.core.maven.utils.PluginRealmHelper.execute(PluginRealmHelper.java:95)
at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.getDependencyMetadata(P2TargetPlatformResolver.java:144)
at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.setupProjects(P2TargetPlatformResolver.java:126)
at org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.setupProject(DefaultTychoDependencyResolver.java:87)
at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:77)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:273)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
... 11 more
Caused by: java.lang.reflect.InvocationTargetException
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.eclipse.tycho.core.maven.utils.MavenCompatiblityHelper.getPluginDescriptor(MavenCompatiblityHelper.java:68)
... 18 more
Caused by: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at com.ning.http.client.AsyncHttpClient.<clinit>(AsyncHttpClient.java:147)
at org.sonatype.aether.connector.async.AsyncRepositoryConnector.<init>(AsyncRepositoryConnector.java:150)
at org.sonatype.aether.connector.async.AsyncRepositoryConnectorFactory.newInstance(AsyncRepositoryConnectorFactory.java:110)
at org.sonatype.aether.impl.internal.DefaultRemoteRepositoryManager.getRepositoryConnector(DefaultRemoteRepositoryManager.java:333)
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:456)
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:220)
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:197)
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:268)
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:173)
at org.sonatype.aether.impl.internal.DefaultRepositorySystem.readArtifactDescriptor(DefaultRepositorySystem.java:316)
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:108)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:143)
... 23 more
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
... 35 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
If your code makes use of slf4j, you'll also have to add the API and one of the implementation jars to your project. So the answer is: no.