当我尝试运行测试用例（testng-6.9.4）时将java升级到1.8版本后，我在运行它时遇到以下异常。
我也在使用
maven-surefire-plugin版本2.18.1。
com.googlecode.jmockit版本0.999.15
异常日志：
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T E S T S
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Running com.x.SampleTest
Configuring TestNG with: TestNG652Configurator
Tests run: 0, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.979 sec - in com.x.SampleTest
st
Running com.x.OtherFileImplTest
Configuring TestNG with: TestNG652Configurator
Tests run: 2, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 2.271 sec <<< FAILURE! - in com.x.OtherFileImplTest
testRetrieveCollectionOfViews(com.x.OtherFileImplTest) Time elapsed: 0.022 sec <<< FAILURE!
java.lang.IllegalArgumentException: null
at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:115)
at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:129)
at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:113)
at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:111)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)