没有引入jar包

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没有引入jar包

来源：3-4 IDEA操作Maven

98DONG

2019-12-06 16:24:15

老师，我的External Libraries里面只有一个jdk 的并没有依赖的JUnit的包。代码和老师的一样。

写回答

8回答

芝芝兰兰

2019-12-08

已采纳

同学你好。可能是IDEA没有配置好本地的maven，同学可以参考本节教辅 IDEA使用maven常见问题汇总.pdf 中的 1、2、5 给出的方案，分别配置一下本地的maven仓库、给本地仓库加上国内镜像。解决下载问题。

另外，同学的maven版本是否是3.6.2？IDEA 2019版对maven 3.6.2 的支持不够友好。有时会出现问题，建议将maven换为3.6.0版本。

如果解答了同学的疑问，望采纳

祝学习愉快~

98DONG

提问者

2019-12-07

h8DONG

h 打开idea就有这个提示

h019-12-07

共1条回复

好帮手慕阿满

2019-12-07

同学你好，同学截取的日志信息可能是IDEA运行的报错。问一下同学删除本地仓库中的Junit后，在pom文件中重新引入对应依赖，External Libraries是否有Junit的jar包呢？如果没有，建议同学在IDEA右边，找到MAVEN，执行clean，install再试试，如：

祝：学习愉快~

98DONG

提问者

2019-12-07

老师，这个是我在idea日志中找到的，报了错误，和这个有关系吗？

---------------------------------------------------------------

2 errors

at com.google.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:543)

at com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:159)

at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:106)

at com.google.inject.Guice.createInjector(Guice.java:87)

at com.google.inject.Guice.createInjector(Guice.java:69)

at com.google.inject.Guice.createInjector(Guice.java:59)

at org.codehaus.plexus.DefaultPlexusContainer.addComponent(DefaultPlexusContainer.java:344)

at org.codehaus.plexus.DefaultPlexusContainer.addComponent(DefaultPlexusContainer.java:332)

at org.jetbrains.idea.maven.server.Maven3ServerEmbedderImpl.customizeComponents(Maven3ServerEmbedderImpl.java:556)

at org.jetbrains.idea.maven.server.Maven3ServerEmbedderImpl.customize(Maven3ServerEmbedderImpl.java:526)

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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357)

at sun.rmi.transport.Transport$1.run(Transport.java:200)

at sun.rmi.transport.Transport$1.run(Transport.java:197)

at java.security.AccessController.doPrivileged(Native Method)

at sun.rmi.transport.Transport.serviceCall(Transport.java:196)

at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573)

at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:834)

at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688)

at java.security.AccessController.doPrivileged(Native Method)

at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at java.lang.Thread.run(Thread.java:748)

at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:283)

at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:260)

at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)

at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)

at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)

at com.sun.proxy.$Proxy135.customize(Unknown Source)

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 com.intellij.execution.rmi.RemoteUtil.invokeRemote(RemoteUtil.java:175)

at com.intellij.execution.rmi.RemoteUtil.access$200(RemoteUtil.java:38)

at com.intellij.execution.rmi.RemoteUtil$1$1$1.compute(RemoteUtil.java:156)

at com.intellij.openapi.util.ClassLoaderUtil.runWithClassLoader(ClassLoaderUtil.java:66)

at com.intellij.execution.rmi.RemoteUtil.executeWithClassLoader(RemoteUtil.java:227)

at com.intellij.execution.rmi.RemoteUtil$1$1.invoke(RemoteUtil.java:153)

at com.sun.proxy.$Proxy135.customize(Unknown Source)

at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.doCustomize(MavenEmbedderWrapper.java:96)

at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.lambda$customizeForResolve$1(MavenEmbedderWrapper.java:69)

at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:76)

at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.customizeForResolve(MavenEmbedderWrapper.java:68)

at org.jetbrains.idea.maven.project.MavenProjectsTree.resolve(MavenProjectsTree.java:1272)

at org.jetbrains.idea.maven.project.MavenProjectsProcessorResolvingTask.perform(MavenProjectsProcessorResolvingTask.java:45)

at org.jetbrains.idea.maven.project.MavenProjectsProcessor.doProcessPendingTasks(MavenProjectsProcessor.java:135)

at org.jetbrains.idea.maven.project.MavenProjectsProcessor.access$000(MavenProjectsProcessor.java:32)

at org.jetbrains.idea.maven.project.MavenProjectsProcessor$2.run(MavenProjectsProcessor.java:109)

at org.jetbrains.idea.maven.utils.MavenUtil.lambda$runInBackground$5(MavenUtil.java:458)

at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:311)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at java.lang.Thread.run(Thread.java:748)

2019-12-07 16:04:00,623 [ 579457] ERROR - #org.jetbrains.idea.maven - IntelliJ IDEA 2019.1.3 Build #IU-191.7479.19

2019-12-07 16:04:00,623 [ 579457] ERROR - #org.jetbrains.idea.maven - JDK: 1.8.0_202-release; VM: OpenJDK 64-Bit Server VM; Vendor: JetBrains s.r.o

2019-12-07 16:04:00,623 [ 579457] ERROR - #org.jetbrains.idea.maven - OS: Windows 10

2019-12-07 16:04:00,639 [ 579473] ERROR - #org.jetbrains.idea.maven - Last Action: EditorChooseLookupItem

2019-12-07 16:04:02,734 [ 581568] INFO - rationStore.ComponentStoreImpl - Saving appFileTypeManager took 16 ms

2019-12-07 16:04:02,750 [ 581584] INFO - rationStore.ComponentStoreImpl - Saving Project 'C:\Users\11\IdeaProjects\ideamaven' ideamavenMavenImportPreferences took 16 ms

2019-12-07 16:04:02,781 [ 581615] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 94 ms

2019-12-07 16:04:06,421 [ 585255] INFO - rationStore.ComponentStoreImpl - Saving appHttpConfigurable took 16 ms

2019-12-07 16:04:06,436 [ 585270] INFO - rationStore.ComponentStoreImpl - Saving Project 'C:\Users\11\IdeaProjects\ideamaven' ideamavenShelveChangesManager took 15 ms

2019-12-07 16:04:06,514 [ 585348] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 140 ms

2019-12-07 16:04:26,781 [ 605615] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 49 ms

2019-12-07 16:04:36,372 [ 615206] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 140 ms

2019-12-07 16:06:40,673 [ 739507] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 47 ms

2019-12-07 16:07:55,367 [ 814201] WARN - gin.utils.ProfilingUtilAdapter - YourKit controller initialization failed : To profile application, you should run it with the profiler agent

2019-12-07 16:08:01,774 [ 820608] INFO - ide.actions.ShowFilePathAction -

Exit code 1

2019-12-07 16:08:02,274 [ 821108] INFO - rationStore.ComponentStoreImpl - Saving appFileTypeManager took 15 ms

2019-12-07 16:08:02,274 [ 821108] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 47 ms