java - 我怎样才能克服涉及 jvisualvm 和 oc4j 的异常？

Question

每次我尝试启动 CPU 分析器时，都会出现以下异常。我发现此异常与亚洲语言相关，但此处情况并非如此。

java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:323)
    at sun.instrument.InstrumentationImpl.loadClassAndCallAgentmain(InstrumentationImpl.java:348)
Caused by: java.lang.NullPointerException
    at org.netbeans.lib.profiler.server.ProfilerActivate15.getArchiveFile(ProfilerActivate15.java:78)
    at org.netbeans.lib.profiler.server.ProfilerActivate15.activate(ProfilerActivate15.java:99)
    at org.netbeans.lib.profiler.server.ProfilerActivate15.agentmain(ProfilerActivate15.java:64)
    ... 6 more

Answer 1

我放弃了，改用下面的 http://www.jvmmonitor.org/index.html