我继承了一个旧的负载测试项目，当我尝试打开 jmx 文件时，我收到一个弹出窗口，其中包含错误字样和“kg/apc/charting/DateTimeRenderer”内的文本
版本5.6.3
有人遇到过这种情况吗？
我尝试安装其他版本的jmeter，但没有帮助。
> 2024-10-15 10:48:00,466 INFO o.a.j.s.FileServer: Default base='/Users/lyatipovrinat/Downloads/apache-jmeter-5.6.3/bin'
2024-10-15 10:48:00,469 INFO o.a.j.g.a.Load: Loading file: /Users/lyatipovrinat/Downloads/Stepping_load_7.jmx
2024-10-15 10:48:00,469 INFO o.a.j.s.FileServer: Set new base='/Users/lyatipovrinat/Downloads'
2024-10-15 10:48:00,469 INFO o.a.j.s.SaveService: Loading file: /Users/lyatipovrinat/Downloads/Stepping_load_7.jmx
2024-10-15 10:48:00,524 WARN o.j.r.PluginManager: Found JAR conflict: /Users/lyatipovrinat/Downloads/apache-jmeter-5.6.3/lib/jmeter-plugins-manager-1.10 — копия.jar and /Users/lyatipovrinat/Downloads/apache-jmeter-5.6.3/lib/jmeter-plugins-manager-1.10.jar
2024-10-15 10:48:00,524 WARN o.j.r.PluginManager: Found JAR conflict: /Users/lyatipovrinat/Downloads/apache-jmeter-5.6.3/lib/ext/jmeter-plugins-manager-1.10 — копия.jar and /Users/lyatipovrinat/Downloads/apache-jmeter-5.6.3/lib/jmeter-plugins-manager-1.10 — копия.jar
2024-10-15 10:48:00,524 WARN o.j.r.p.PluginSuggester: Plugins Manager were unable to find plugins to satisfy Test Plan requirements. To help improve, please report following list to https://jmeter-plugins.org/support/: [kg.apc.jmeter.threads.SteppingThreadGroupGui]
2024-10-15 10:48:00,537 INFO o.a.j.s.SampleResult: Note: Sample TimeStamps are START times
2024-10-15 10:48:00,538 INFO o.a.j.s.SampleResult: sampleresult.default.encoding is set to UTF-8
2024-10-15 10:48:00,538 INFO o.a.j.s.SampleResult: sampleresult.useNanoTime=true
2024-10-15 10:48:00,538 INFO o.a.j.s.SampleResult: sampleresult.nanoThreadSleep=5000
2024-10-15 10:48:00,576 WARN o.a.j.g.a.Load: Missing jar file. java.lang.NoClassDefFoundError: kg/apc/charting/DateTimeRenderer
java.lang.NoClassDefFoundError: kg/apc/charting/DateTimeRenderer
at java.base/java.lang.Class.forName0(Native Method) ~[?:?]
at java.base/java.lang.Class.forName(Class.java:462) ~[?:?]
at java.base/java.lang.Class.forName(Class.java:453) ~[?:?]
at org.apache.jmeter.gui.GuiPackage.getGui(GuiPackage.java:236) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.tree.JMeterTreeModel.addComponent(JMeterTreeModel.java:160) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.tree.JMeterTreeModel.addSubTree(JMeterTreeModel.java:131) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.tree.JMeterTreeModel.addSubTree(JMeterTreeModel.java:123) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.GuiPackage.addSubTree(GuiPackage.java:555) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.action.Load.insertLoadedTree(Load.java:201) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.action.Load.loadProjectFile(Load.java:132) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.action.Load.loadProjectFile(Load.java:103) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.action.Load.doActionAfterCheck(Load.java:90) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.action.AbstractActionWithNoRunningTest.doAction(AbstractActionWithNoRunningTest.java:44) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:83) ~[ApacheJMeter_core.jar:5.6.3]
at org.apache.jmeter.gui.action.ActionRouter.lambda$actionPerformed$0(ActionRouter.java:65) ~[ApacheJMeter_core.jar:5.6.3]
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318) ~[?:?]
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773) ~[?:?]
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720) ~[?:?]
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714) ~[?:?]
at java.base/java.security.AccessController.doPrivileged(AccessController.java:400) [?:?]
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) [?:?]
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:?]
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) [?:?]
Caused by: java.lang.ClassNotFoundException: kg.apc.charting.DateTimeRenderer
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:595) ~[?:?]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:528) ~[?:?]
... 28 more
2024-10-15 10:48:00,576 ERROR o.a.j.u.JMeterUtils: kg/apc/charting/DateTimeRenderer
如果没有看到完整的错误和 jmeter.log 文件，我们无法提供全面的帮助
我只能假设您的 .jmx 脚本依赖于某个未安装的 JMeter Plugin。
尝试将JMeter插件管理器添加到JMeter安装的“lib/ext”文件夹中并重新启动JMeter，如果我的假设正确，插件管理器将检测到丢失的插件并建议安装它们。