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1. -javaagent problem
hsma Jan 21, 2011 2:25 PM (in response to hsma)Hi,
here's the error :
java.lang.NoClassDefFoundError: javassist/scopedpool/ScopedClassPoolFactory
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
at java.lang.Class.getMethod0(Class.java:2670)
at java.lang.Class.getMethod(Class.java:1603)
at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:294)
at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:338)
Caused by: java.lang.ClassNotFoundException: javassist.scopedpool.ScopedClassPoolFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
... 6 more
FATAL ERROR in native method: processing of -javaagent failed
Exception in thread "main"
Question: Why javaagent work in a single example, must i make some configurations??
PLEASE, I really need your help!!
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2. -javaagent problem
hsma Jan 22, 2011 4:55 PM (in response to hsma)Hello everyone,
the problem is resolved by adding all the jar files in the classpath of my second project!!!
I don't know if this is the right solution! but the essential my second example works:))
If you have any answers, please do not hesitate -
3. -javaagent problem
flavia.rainone Jan 26, 2011 3:52 PM (in response to hsma)ScopedClassPoolFactory is contained in the jboss-classpool-scoped.jar, this jar must be in the classpath so the JVM can load the agent code correctly.
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4. Re: -javaagent problem
mie May 10, 2011 10:14 AM (in response to flavia.rainone)Sorry, it isn't. It is part of javassist.jar (see full name of the class: javassist.scopedpool.ScopedClassPoolFactory and you can also check it in the mentioned jar file).
But when I add the javassist.jar, it requires jboss-common-core.jar, then jboss-logging-spi.jar and then trove.jar. After all I get a message:
ERROR: transport error 202: gethostbyname: unknown host
ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)
JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [../../../src/share/back/debugInit.c:690]
FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197)
Any idea?
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5. Re: -javaagent problem
tlahyani Jun 10, 2011 5:08 PM (in response to flavia.rainone)Where can I get jboss-classpool-scoped.jar from?
I downloaded jBoss pojo cache and I am getting the same error mentioned above, but I do not see this jar in the lib folder. Googling it did not produce much.
Thanks,