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單元測試-FATAL ERROR in native method: processing of -javaagent failed

1. 報錯信息

"C:\Program Files\Java\jdk1.8.0_211\bin\java.exe" -javaagent:C:\Users\楊鎮宇\.IdeaIC2019.2\system\testAgent\intellij-coverage-agent-1.0.508.jar=C:\Users\楊鎮宇\AppData\Local\Temp\coverageargs -Didea.test.cyclic.buffer.size=1048576 "-com.intellij.rt.execution.junit.JUnitStarter -ideVersion5 -junit4 com.yzy.demo.utils.HttpUtilTest
java.lang.reflect.InvocationTargetException
FATAL ERROR in native method: processing of -javaagent failedat 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.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:386)at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:401)
Caused by: java.lang.reflect.InvocationTargetExceptionat 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.rt.coverage.main.CoveragePremain.premain(CoveragePremain.java:35)at com.intellij.rt.coverage.main.CoveragePremain.premain(CoveragePremain.java:28)... 6 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 1at com.intellij.rt.coverage.instrumentation.Instrumentator.performPremain(Instrumentator.java:55)at com.intellij.rt.coverage.instrumentation.Instrumentator.premain(Instrumentator.java:33)... 12 moreProcess finished with exit code 1
Exception in thread "main" 

2. 解決方案

加一行

-Djava.io.tmpdir=F:\tmp

tmp文件夾必須存在，F:\tmp是自己建的文件夾，名稱無所謂，但是必須要有此文件夾。
-Djava.io.tmpdir=F:\tmp告訴 IntelliJ IDEA 在啟動時將 F:\tmp作為臨時文件存儲目錄，這樣可以避免使用默認的臨時目錄。

重啟idea
執行單側測試類:

效果: