[英]Why do I get a NoClassDefFound error when I try to save my test plan?
我安装了 apache-jmeter-5.1.1 和 java 1.8.0_221 (8)，并且正在浏览 入门指南以在 GUI 中构建 Web 测试计划。 但是当我单击保存以保存测试计划时，我收到以下错误：
未捕获的异常 java.lang.NoClassDefFoundError：无法初始化类 org.apache.jmeter.gui.util.FileDialoger。 有关详细信息，请参阅日志文件。
调试器中的完整输出：
2019-07-24 15:30:13,306 ERROR o.a.j.JMeter: Uncaught exception:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.jmeter.gui.util.FileDialoger
at org.apache.jmeter.gui.action.Save.computeFileName(Save.java:203) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
at org.apache.jmeter.gui.action.Save.doAction(Save.java:165) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:88) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
at org.apache.jmeter.gui.action.ActionRouter.lambda$actionPerformed$0(ActionRouter.java:70) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
at java.awt.event.InvocationEvent.dispatch(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue.dispatchEventImpl(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue.access$500(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue$3.run(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue$3.run(Unknown Source) ~[?:1.8.0_221]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_221]
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue.dispatchEvent(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.run(Unknown Source) [?:1.8.0_221]
知道如何解决吗？
请尝试以下操作：
Uncaught Exception java.lang.NoClassDefFoundError: Could not initialize class org.apache.jmeter.gui.util.FileDialoger. See log file for details.
我安装了apache-jmeter-5.1.1和java 1.8.0_221（8），并且正在逐步 入门指南中，以在GUI中构建Web测试计划。 但是，当我单击“保存”以保存测试计划时，会收到上述错误。
调试器中的完整输出：
2019-07-24 15:30:13,306 ERROR o.a.j.JMeter: Uncaught exception:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.jmeter.gui.util.FileDialoger
at org.apache.jmeter.gui.action.Save.computeFileName(Save.java:203) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
at org.apache.jmeter.gui.action.Save.doAction(Save.java:165) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:88) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
at org.apache.jmeter.gui.action.ActionRouter.lambda$actionPerformed$0(ActionRouter.java:70) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
at java.awt.event.InvocationEvent.dispatch(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue.dispatchEventImpl(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue.access$500(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue$3.run(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue$3.run(Unknown Source) ~[?:1.8.0_221]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_221]
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventQueue.dispatchEvent(Unknown Source) ~[?:1.8.0_221]
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [?:1.8.0_221]
at java.awt.EventDispatchThread.run(Unknown Source) [?:1.8.0_221]
知道如何解决吗？
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