Error attaching to process: sun.jvm.hotspot.runtime.VMVersionMismatchException: Supported versions a

心已赠人 2022-09-06 15:17 314阅读 0赞

jmap -heap

ttaching to process ID 26543, please wait...  
Error attaching to process: sun.jvm.hotspot.runtime.VMVersionMismatchException: Supported versions are 25.242-b08. Target VM is 25.121-b13  
sun.jvm.hotspot.debugger.DebuggerException: sun.jvm.hotspot.runtime.VMVersionMismatchException: Supported versions are 25.242-b08. Target VM is 25.121-b13  
    at sun.jvm.hotspot.HotSpotAgent.setupVM(HotSpotAgent.java:435)  
    at sun.jvm.hotspot.HotSpotAgent.go(HotSpotAgent.java:305)  
    at sun.jvm.hotspot.HotSpotAgent.attach(HotSpotAgent.java:140)  
    at sun.jvm.hotspot.tools.Tool.start(Tool.java:185)

很可能是jdk 默认版本和启动jar的版本不一样

which java

/usr/lib/jvm/jre-1.8.0-openjdk.x86\_64/bin/java

启动命令中是自己的java

使用自己的 jmap命令

/xxx/bin/jmap 保下面的错误

Attaching to core 26543 from executable heap, please wait...  
Error attaching to core file: cannot open binary file  
sun.jvm.hotspot.debugger.DebuggerException: cannot open binary file  
    at sun.jvm.hotspot.debugger.linux.LinuxDebuggerLocal.attach0(Native Method)  
    at sun.jvm.hotspot.debugger.linux.LinuxDebuggerLocal.attach(LinuxDebuggerLocal.java:286)  
    at sun.jvm.hotspot.HotSpotAgent.attachDebugger(HotSpotAgent.java:673)  
    at sun.jvm.hotspot.HotSpotAgent.setupDebuggerLinux(HotSpotAgent.java:611)  
    at sun.jvm.hotspot.HotSpotAgent.setupDebugger(HotSpotAgent.java:337)  
    at sun.jvm.hotspot.HotSpotAgent.go(HotSpotAgent.java:304)  
    at sun.jvm.hotspot.HotSpotAgent.attach(HotSpotAgent.java:156)  
    at sun.jvm.hotspot.tools.Tool.start(Tool.java:191)  
    at sun.jvm.hotspot.tools.Tool.execute(Tool.java:118)  
    at sun.jvm.hotspot.tools.PMap.main(PMap.java:72)  
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native

没有权限

切换到root后 执行ok了