由于类文件javax/swing /RepaintManager errorlevel=1中未知常量标记204的错误，无法启动JMeter3.1

Question

获得错误，就像试图启动J抄3.1时一样

An error occurred: Unknown constant tag 204 in class file javax/swing  /RepaintManager

errorlevel=1

我在本地系统中运行了100个用户测试(RAM为16 in )，并在执行之间停止了测试，之后就面临这个问题。请建议一下。

计量器日志：

2017/08/21 14:33:14 FATAL - jmeter.JMeter: An error occurred:  java.lang.ClassFormatError: Unknown constant tag 204 in class file javax/swing/RepaintManager
at javax.swing.UIManager.initialize(Unknown Source)
at javax.swing.UIManager.maybeInitialize(Unknown Source)
at javax.swing.UIManager.getInstalledLookAndFeels(Unknown Source)
at org.apache.jmeter.gui.util.JMeterMenuBar.getAllLAFs(JMeterMenuBar.java:678)
at org.apache.jmeter.gui.action.LookAndFeelCommand.<clinit>(LookAndFeelCommand.java:58)
at org.apache.jmeter.JMeter.startGui(JMeter.java:315)
at org.apache.jmeter.JMeter.start(JMeter.java:483)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.jmeter.NewDriver.main(NewDriver.java:259)

Answer 1

您的JVM很可能已损坏，请参阅：

• How to fix: Unknown constant tag 32 in class file com/sun/org/apache/xerces/internal/impl/xs/XMLSchemaValidator

为7或8重新安装JDK (建议)。

我还建议您升级到最后的JMeter 3.2。

Answer 2

谢谢@UBIK LOAD PACK提供帮助和指导。重新启动系统后(2次，一次系统通过显示错误代码:内存管理问题)自动重新启动，能够成功地启动J抄3.1。