Java异常-Could not initialize plugin: interface org.mockito.plugins.MockMaker

跑单元测试，报如下错误：

 

java.lang.IllegalStateException: Could not initialize plugin: interface org.mockito.plugins.MockMaker (alternate: null)

    at org.mockito.internal.configuration.plugins.PluginLoader$1.invoke(PluginLoader.java:84)
    at com.sun.proxy.$Proxy10.isTypeMockable(Unknown Source)
    at org.mockito.internal.util.MockUtil.typeMockabilityOf(MockUtil.java:33)
    at org.mockito.internal.util.MockCreationValidator.validateType(MockCreationValidator.java:22)
    at org.mockito.internal.creation.MockSettingsImpl.validatedSettings(MockSettingsImpl.java:250)
    at org.mockito.internal.creation.MockSettingsImpl.build(MockSettingsImpl.java:232)
    at org.mockito.internal.MockitoCore.mock(MockitoCore.java:61)
    at org.mockito.Mockito.mock(Mockito.java:1951)
    at org.mockito.internal.configuration.MockAnnotationProcessor.processAnnotationForMock(MockAnnotationProcessor.java:66)
    at org.mockito.internal.configuration.MockAnnotationProcessor.process(MockAnnotationProcessor.java:27)
    at org.mockito.internal.configuration.MockAnnotationProcessor.process(MockAnnotationProcessor.java:24)
    at org.mockito.internal.configuration.IndependentAnnotationEngine.createMockFor(IndependentAnnotationEngine.java:46)
    at org.mockito.internal.configuration.IndependentAnnotationEngine.process(IndependentAnnotationEngine.java:73)
    at org.mockito.internal.configuration.InjectingAnnotationEngine.processIndependentAnnotations(InjectingAnnotationEngine.java:73)
    at org.mockito.internal.configuration.InjectingAnnotationEngine.process(InjectingAnnotationEngine.java:47)
    at org.mockito.MockitoAnnotations.openMocks(MockitoAnnotations.java:82)
    at org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:49)
    at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
    at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
    at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
    at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
    at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
    at org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
    at org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
    at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
    at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
    at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
    at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
    at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: java.lang.IllegalStateException: Failed to load interface org.mockito.plugins.MockMaker implementation declared in java.lang.CompoundEnumeration@68e5eea7
    at org.mockito.internal.configuration.plugins.PluginInitializer.loadImpl(PluginInitializer.java:57)
    at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:65)
    at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:50)
    at org.mockito.internal.configuration.plugins.PluginRegistry.(PluginRegistry.java:19)
    at org.mockito.internal.configuration.plugins.Plugins.(Plugins.java:16)
    at org.mockito.internal.runners.RunnerFactory$2.get(RunnerFactory.java:46)
    at org.mockito.internal.runners.RunnerFactory$2.get(RunnerFactory.java:44)
    at org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:46)
    ... 23 more
Caused by: java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
    at org.mockito.internal.configuration.plugins.PluginInitializer.loadImpl(PluginInitializer.java:52)
    ... 30 more
Caused by: org.mockito.exceptions.base.MockitoInitializationException: 
Could not initialize inline Byte Buddy mock maker.

It appears as if your JDK does not supply a working agent attachment mechanism.
Java               : 11
JVM vendor name    : Oracle Corporation
JVM vendor version : 11.0.9+7-LTS
JVM name           : Java HotSpot(TM) 64-Bit Server VM
JVM version        : 11.0.9+7-LTS
JVM info           : mixed mode
OS name            : Windows 10
OS version         : 10.0

    at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.(InlineByteBuddyMockMaker.java:234)
    ... 35 more
Caused by: java.lang.IllegalStateException: 
Mockito could not self-attach a Java agent to the current VM. This feature is required for inline mocking.
This error occured due to an I/O error during the creation of this agent: java.io.IOException: The system cannot find the path specified

Potentially, the current VM does not support the instrumentation API correctly
    at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.(InlineByteBuddyMockMaker.java:177)
    ... 35 more
Caused by: java.io.IOException: The system cannot find the path specified
    at java.base/java.io.WinNTFileSystem.createFileExclusively(Native Method)
    at java.base/java.io.File.createTempFile(File.java:2092)
    at java.base/java.io.File.createTempFile(File.java:2138)
    at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.(InlineByteBuddyMockMaker.java:125)
    ... 35 more

Process finished with exit code -1

原因：POM文件里面有如下配置，该配置对应路径不存在，换一个存在的目录或者去除该配置即可。

注意：更改完POM文件后记得刷新。刷新方式如下：点击pom文件里面的刷新按钮（不刷新会发现没有效果）