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I'm want to attach JProfile to a running virtual machine, Weblogic 9.2 (jrockit 150_22) in my case.

In Eclipse 4.4 I'm compiling with JDK 5 ; JProfile Session Setting has /Compilation/JDK 5 ; General Settings JDK 5, JRE 1.8

I had to use an older version of JProfiler, v.7.2.3 specifically, because was the only one with jrockit 1.5 option.

I followed these steps to create a new Profile:

Session/Integration Wizards/New Server Integration/...

To attach to the running Weblogic VM I press the button "Attach JProfiler to a running VM" on Eclipse and select the vm from the popup window on JProfiler.

But I'm always getting this error: this error:

  • @Mark Rotteveel This is not a duplicate, as the environment/tool is different. The fact is that JProfiler 7, "_Attach functionality is only supported for Oracle JVMs with version 6 or higher._" , from the [docs](https://www.ej-technologies.com/resources/jprofiler/help/doc/#jprofiler.profiling). And the OP has jrockit 5 – tec Oct 11 '18 at 07:56
  • @tomyforever The underlying problem is the same: it is trying to use/load a class that was compiled for Java 6, and therefor it won't work with Java 5. – Mark Rotteveel Oct 11 '18 at 08:44

1 Answers1

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According to wikipedia the classversion 50.0 corresponds to Java 6 - that does not match what you configured in JProfiler.

David
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