java.lang.NoClassDefFoundError: Lorg/sonatype/aether/RepositorySystem;
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原文地址: http://stackoverflow.com/questions/23976398/
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java.lang.NoClassDefFoundError: Lorg/sonatype/aether/RepositorySystem;
提问by quarks
How to fix this error:
如何修复此错误：
[WARNING] Error injecting: com.google.appengine.devappserver.DevAppServerRunner
java.lang.NoClassDefFoundError: Lorg/sonatype/aether/RepositorySystem;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2397)
at java.lang.Class.getDeclaredFields(Class.java:1806)
at com.google.inject.spi.InjectionPoint.getInjectionPoints(InjectionPoint.java:661)
at com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:366)
at com.google.inject.internal.ConstructorBindingImpl.getInternalDependencies(ConstructorBindingImpl.java:165)
at com.google.inject.internal.InjectorImpl.getInternalDependencies(InjectorImpl.java:609)
at com.google.inject.internal.InjectorImpl.cleanup(InjectorImpl.java:565)
at com.google.inject.internal.InjectorImpl.initializeJitBinding(InjectorImpl.java:551)
at com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:865)
at com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:790)
at com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:278)
at com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:210)
at com.google.inject.internal.InjectorImpl.getProviderOrThrow(InjectorImpl.java:986)
at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1019)
at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:982)
at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1032)
at org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48)
at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:86)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:55)
at com.google.inject.internal.ProviderInternalFactory.call(ProviderInternalFactory.java:70)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:100)
at org.eclipse.sisu.plexus.PlexusLifecycleManager.onProvision(PlexusLifecycleManager.java:133)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:109)
at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:55)
at com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:68)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:47)
at com.google.inject.internal.InjectorImpl.call(InjectorImpl.java:997)
at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1047)
at com.google.inject.internal.InjectorImpl.get(InjectorImpl.java:993)
at com.google.inject.Scopes.get(Scopes.java:59)
at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:82)
at org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:260)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:252)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:459)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:97)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
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:317)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
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)
at org.codehaus.classworlds.Launcher.main(Launcher.java:46)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.lang.ClassNotFoundException: org.sonatype.aether.RepositorySystem
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:259)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:235)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:227)
... 63 more
I'm using:
我正在使用：
- java-1.7.0-openjdk-amd64
- Maven 3.1.1
- Ubuntu 13.04, 64-bit
- java-1.7.0-openjdk-amd64
- Maven 3.1.1
- Ubuntu 13.04，64 位
采纳答案by Stephen C
You don't say how you are using Maven, but I suspect that you are just generating a JAR file for your application.
你没有说你是如何使用 Maven 的，但我怀疑你只是为你的应用程序生成了一个 JAR 文件。
You should use the Maven GAE pluginand specifying the relevant 'aether' libraries as dependencies in your POM file.
您应该使用Maven GAE 插件并将相关的“aether”库指定为 POM 文件中的依赖项。
(Note: I've not had personal experience with this, but the plugin documentation implies that it will take care of the dependencies for you.)
（注意：我没有这方面的个人经验，但插件文档暗示它将为您处理依赖项。）
回答by David S.
It appears that you have an issue with your java classpath. The missing jar seems to be this one:
看来您的 java 类路径有问题。丢失的罐子似乎是这个：
http://mvnrepository.com/artifact/org.sonatype.aether/aether-api/1.13.1
http://mvnrepository.com/artifact/org.sonatype.aether/aether-api/1.13.1
Specifically, here is the jar: http://repo1.maven.org/maven2/org/sonatype/aether/aether-api/1.13.1/aether-api-1.13.1.jar
具体来说，这里是罐子：http: //repo1.maven.org/maven2/org/sonatype/aether/aether-api/1.13.1/aether-api-1.13.1.jar
Put that jar in your classpath. It contains the org.sonatype.aether.RepositorySystem class.
把那个 jar 放在你的类路径中。它包含 org.sonatype.aether.RepositorySystem 类。
