5
我有一個基於OSGi的應用程序的Maven/Tycho內部版本，偶爾會導致異常失敗。使用Tycho項目構建eclipse功能時偶爾會出現錯誤
我有大約20日食功能，它似乎並沒有有什麼實際功能（也可以是不同的功能，沒有忘記時間，往往是建立正常工作）
這是沒有災難，但我希望在某個時候解決這個問題，而且我真的不知道如何進一步調試，因爲它無法潛入Tycho代碼或開始隨機設置。
這是否與任何人打鈴？
系統：Fedora Linux系統 JVM：OpenJDK的運行時環境（1.11.3 IcedTea6）（的fedora-67.1.11.3.fc16-x86_64的） Maven的：3.0.3 第谷：0.15.0
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.eclipse.tycho:tycho-packaging-plugin:0.15.0:package-feature (default-package-feature) on project com.dexels.navajo.tipi.swing.feature: Execution default-package-feature of goal org.eclipse.tycho:tycho-packaging-plugin:0.15.0:package-feature failed: com.dexels.navajo:com.dexels.navajo.tipi.swing.deps:eclipse-plugin:1.2.1-SNAPSHOT does not provide an artifact with classifier 'null'
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:319)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79)
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.launchStandard(Launcher.java:329)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)
at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:158)
at hudson.maven.Maven3Builder.call(Maven3Builder.java:98)
at hudson.maven.Maven3Builder.call(Maven3Builder.java:64)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:287)
at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-package-feature of goal org.eclipse.tycho:tycho-packaging-plugin:0.15.0:package-feature failed: com.dexels.navajo:com.dexels.navajo.tipi.swing.deps:eclipse-plugin:1.2.1-SNAPSHOT does not provide an artifact with classifier 'null'
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
... 27 more
Caused by: java.lang.IllegalStateException: com.dexels.navajo:com.dexels.navajo.tipi.swing.deps:eclipse-plugin:1.2.1-SNAPSHOT does not provide an artifact with classifier 'null'
at org.eclipse.tycho.packaging.FeatureXmlTransformer$1.visitPlugin(FeatureXmlTransformer.java:62)
at org.eclipse.tycho.core.osgitools.AbstractArtifactDependencyWalker.traversePlugin(AbstractArtifactDependencyWalker.java:215)
at org.eclipse.tycho.core.osgitools.AbstractArtifactDependencyWalker.traverseFeature(AbstractArtifactDependencyWalker.java:86)
at org.eclipse.tycho.core.osgitools.AbstractArtifactDependencyWalker.traverseFeature(AbstractArtifactDependencyWalker.java:63)
at org.eclipse.tycho.packaging.FeatureXmlTransformer.transform(FeatureXmlTransformer.java:47)
at org.eclipse.tycho.packaging.PackageFeatureMojo.expandVersionQualifiers(PackageFeatureMojo.java:300)
at org.eclipse.tycho.packaging.PackageFeatureMojo.execute(PackageFeatureMojo.java:120)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
... 28 more
你發現了什麼嗎？我面臨同樣的問題，但始終是相同的功能（reactor-build），只是偶爾。我正在使用Debian和Oracle JDK。 – Timo
恐怕沒有建設性的方式。我已經通過構建機器升級到最新的Apache CentOS，升級到Java 1.7（IcedTea，我認爲），我已經升級到最新的tycho版本。自那以後我沒有看到這個問題。 –