[c3p0-users] C3P0 (Unsupported Management version) and Jdeveloper

[Franklin A. <fra...@gm...>]

Hi All,

I keep getting this error when using c3p0-0.9.1.1.jar with Jdeveloper
10.1.3. However the same thing works perfectly fine on Eclipse. Seems like
some JMX registration problem, which I have no use of. Is there some way to
get around this. Another thing noticed is that c3p0-0.9.1-pre6.jar works
fine. My JDK is 1.5




WARN  CglibSubclassingInstantiationStrategy 2008-05-25 15:44:27,130 Factory
method [public static javax.sql.DataSource
com.mchange.v2.c3p0.DataSources.unpooledDataSource(java.lang.String,java.lang.String,java.lang.String)
throws java.sql.SQLException] threw exception

java.lang.InternalError: Unsupported Management version

            at java.lang.ClassLoader$NativeLibrary.load(Native Method)

            at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)

            at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1668)

            at java.lang.Runtime.loadLibrary0(Runtime.java:822)

            at java.lang.System.loadLibrary(System.java:992)

            at
sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)

            at java.security.AccessController.doPrivileged(Native Method)

            at
sun.management.ManagementFactory.<clinit>(ManagementFactory.java:417)

            at
java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:512)

            at
com.mchange.v2.c3p0.management.ActiveManagementCoordinator.<init>(ActiveManagementCoordinator.java:42)

            at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)

            at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

            at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

            at
java.lang.reflect.Constructor.newInstance(Constructor.java:494)

            at java.lang.Class.newInstance0(Class.java:350)

            at java.lang.Class.newInstance(Class.java:303)

            at
com.mchange.v2.c3p0.C3P0Registry.<clinit>(C3P0Registry.java:134)

            at
com.mchange.v2.c3p0.impl.DriverManagerDataSourceBase.<init>(DriverManagerDataSourceBase.java:206)

            at
com.mchange.v2.c3p0.DriverManagerDataSource.<init>(DriverManagerDataSource.java:60)

            at
com.mchange.v2.c3p0.DriverManagerDataSource.<init>(DriverManagerDataSource.java:56)

            at
com.mchange.v2.c3p0.DataSources.unpooledDataSource(DataSources.java:152)

            at
com.mchange.v2.c3p0.DataSources.unpooledDataSource(DataSources.java:138)

            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:585)

            at
org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:109)

            at
org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:281)





Thanks,
Franklin.
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