Re: [jboss-as7-dev] In JBoss AS 7, got an error of Native Library xxx already loaded in another classloader

Can you move this to the forums and paste more details about your application. More specifically how you are using JAI? On 5/11/12 10:47 AM, M. Steven wrote: > Hi, > > I am working on migrating an App from JBoss 4.2.3 to JBoss AS 7.1.1. Now > I am facing a problem says "Native Library xxx already loaded in another > classloader". > To be specific: Here are the errors: > 11:22:17,854 ERROR [stderr] (http--127.0.0.1-80-4) Caused by: > java.lang.UnsatisfiedLinkError: Native Library > E:\programs\jdk1.6.0_29\jre\bin\jpeg.dll already loaded in another > classloader > 11:22:17,855 ERROR [stderr] (http--127.0.0.1-80-4) at > java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1772) > 11:22:17,856 ERROR [stderr] (http--127.0.0.1-80-4) at > java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724) > 11:22:17,856 ERROR [stderr] (http--127.0.0.1-80-4) at > java.lang.Runtime.loadLibrary0(Runtime.java:823) > 11:22:17,857 ERROR [stderr] (http--127.0.0.1-80-4) at > java.lang.System.loadLibrary(System.java:1028) > 11:22:17,857 ERROR [stderr] (http--127.0.0.1-80-4) at > sun.security.action.LoadLibraryAction.run(Unknown Source) > 11:22:17,858 ERROR [stderr] (http--127.0.0.1-80-4) at > java.security.AccessController.doPrivileged(Native Method) > 11:22:17,859 ERROR [stderr] (http--127.0.0.1-80-4) at > sun.awt.image.codec.JPEGImageDecoderImpl.<clinit>(Unknown Source) > 11:22:17,859 ERROR [stderr] (http--127.0.0.1-80-4) at > com.sun.image.codec.jpeg.JPEGCodec.createJPEGDecoder(Unknown Source) > 11:22:17,860 ERROR [stderr] (http--127.0.0.1-80-4) at > com.sun.media.jai.codecimpl.JPEGImage.<init>(JPEGImageDecoder.java:106) > 11:22:17,861 ERROR [stderr] (http--127.0.0.1-80-4) at > com.sun.media.jai.codecimpl.JPEGImageDecoder.decodeAsRenderedImage(JPEGImageDecoder.java:46) > 11:22:17,862 ERROR [stderr] (http--127.0.0.1-80-4) at > com.sun.media.jai.opimage.CodecRIFUtil.create(CodecRIFUtil.java:88) > 11:22:17,865 ERROR [stderr] (http--127.0.0.1-80-4) at > com.sun.media.jai.opimage.JPEGRIF.create(JPEGRIF.java:43) > 11:22:17,867 ERROR [stderr] (http--127.0.0.1-80-4) ... 114 more > > The same App runs well under JBoss 4.2.3. I am wondering if the error is > caused by the Modularized class loading in JBoss AS7? > > Could someone please give me some advices on how to resolve the problem? > > Thanks a lot in advance. > > Regards, > > Michael > > > > > > > > _______________________________________________ > jboss-as7-dev mailing list > jboss-as7-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/jboss-as7-dev