java.lang.UnsupportedClassVersionError: org/openqa/selenium/WebDriver : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2570) at java.lang.Class.privateGetPublicMethods(Class.java:2690) at java.lang.Class.getMethods(Class.java:1467) at org.testng.internal.TestNGClassFinder.<init>(TestNGClassFinder.java:59) at org.testng.TestRunner.initMethods(TestRunner.java:409) at org.testng.TestRunner.init(TestRunner.java:235) at org.testng.TestRunner.init(TestRunner.java:205) at org.testng.TestRunner.<init>(TestRunner.java:153) at org.testng.SuiteRunner$DefaultTestRunnerFactory.newTestRunner(SuiteRunner.java:522) at org.testng.SuiteRunner.init(SuiteRunner.java:157) at org.testng.SuiteRunner.<init>(SuiteRunner.java:111) at org.testng.TestNG.createSuiteRunner(TestNG.java:1273) at org.testng.TestNG.createSuiteRunners(TestNG.java:1260) at org.testng.TestNG.runSuitesLocally(TestNG.java:1114) at org.testng.TestNG.run(TestNG.java:1031) at org.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:72) at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:127) 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:147) Process finished with exit code 0 Empty test suite.
换一下 编辑器的 java版本就好了,我换成JDK8 就Ok了