Could not instantiate class: vn.zalopay.benchmark.GRPCSamplerGui

[libingxin01]

jmeter version 5.5 could not load the plugin. jmeter-grpc-request version 1.2.4

2022-09-20 16:38:00,393 WARN o.a.j.g.u.MenuFactory: Could not instantiate class: vn.zalopay.benchmark.GRPCSamplerGui java.lang.reflect.InvocationTargetException: null at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[?:?] at org.apache.jmeter.gui.util.MenuFactory.getGUIComponent(MenuFactory.java:207) ~[ApacheJMeter_core.jar:5.5] at org.apache.jmeter.gui.util.MenuFactory.initializeMenus(MenuFactory.java:151) ~[ApacheJMeter_core.jar:5.5] at org.apache.jmeter.gui.util.MenuFactory.(MenuFactory.java:107) ~[ApacheJMeter_core.jar:5.5] at org.apache.jmeter.control.gui.TestPlanGui.createPopupMenu(TestPlanGui.java:94) ~[ApacheJMeter_core.jar:5.5] at org.apache.jmeter.gui.tree.JMeterTreeNode.createPopupMenu(JMeterTreeNode.java:184) ~[ApacheJMeter_core.jar:5.5] at org.apache.jmeter.gui.action.EditCommand.doAction(EditCommand.java:46) ~[ApacheJMeter_core.jar:5.5] at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:87) ~[ApacheJMeter_core.jar:5.5] at org.apache.jmeter.gui.action.ActionRouter.lambda$actionPerformed$0(ActionRouter.java:69) ~[ApacheJMeter_core.jar:5.5] at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318) ~[?:?] at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:771) ~[?:?] at java.awt.EventQueue$4.run(EventQueue.java:722) ~[?:?] at java.awt.EventQueue$4.run(EventQueue.java:716) ~[?:?] at java.security.AccessController.doPrivileged(AccessController.java:399) ~[?:?] at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) ~[?:?] at java.awt.EventQueue.dispatchEvent(EventQueue.java:741) ~[?:?] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) ~[?:?] at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) ~[?:?] at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117) ~[?:?] at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:191) ~[?:?] at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:236) ~[?:?] at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:234) ~[?:?] at java.security.AccessController.doPrivileged(AccessController.java:318) ~[?:?] at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:234) ~[?:?] at java.awt.Dialog.show(Dialog.java:1080) ~[?:?] at java.awt.Component.show(Component.java:1728) ~[?:?] at java.awt.Component.setVisible(Component.java:1675) ~[?:?] at java.awt.Window.setVisible(Window.java:1036) ~[?:?] at java.awt.Dialog.setVisible(Dialog.java:1016) ~[?:?] at org.apache.jmeter.SplashScreen.lambda$showScreen$0(SplashScreen.java:95) ~[ApacheJMeter_core.jar:5.5] at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318) ~[?:?] at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:771) ~[?:?] at java.awt.EventQueue$4.run(EventQueue.java:722) ~[?:?] at java.awt.EventQueue$4.run(EventQueue.java:716) ~[?:?] at java.security.AccessController.doPrivileged(AccessController.java:399) ~[?:?] at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) ~[?:?] at java.awt.EventQueue.dispatchEvent(EventQueue.java:741) ~[?:?] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) ~[?:?] at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) ~[?:?] at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) ~[?:?] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) ~[?:?] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) ~[?:?] at java.awt.EventDispatchThread.run(EventDispatchThread.java:90) ~[?:?] Caused by: java.lang.NoClassDefFoundError: kg/apc/jmeter/JMeterPluginsUtils at vn.zalopay.benchmark.GRPCSamplerGui.initGui(GRPCSamplerGui.java:170) ~[jmeter-grpc-request.jar:?] at vn.zalopay.benchmark.GRPCSamplerGui.(GRPCSamplerGui.java:74) ~[jmeter-grpc-request.jar:?] ... 47 more Caused by: java.lang.ClassNotFoundException: kg.apc.jmeter.JMeterPluginsUtils at java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:587) ~[?:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] at vn.zalopay.benchmark.GRPCSamplerGui.initGui(GRPCSamplerGui.java:170) ~[jmeter-grpc-request.jar:?] at vn.zalopay.benchmark.GRPCSamplerGui.(GRPCSamplerGui.java:74) ~[jmeter-grpc-request.jar:?] ... 47 more