I am new to Project Wonder and I am trying to run the second example in the tutorial, using REST. Even after adding the simple code to the Author and BlogEntry classes, I run into problems:
ERChangeNotification: Initializing ERChangeNotification framework [2015-8-11 14:23:30 CEST] A fatal exception occurred: java.lang.NoClassDefFoundError: org/exolab/core/util/URI$MalformedURIException [2015-8-11 14:23:30 CEST] com.webobjects.foundation.NSForwardException [java.lang.NoClassDefFoundError] org/exolab/core/util/URI$MalformedURIException:java.lang.NoClassDefFoundError: org/exolab/core/util/URI$MalformedURIException at com.webobjects.foundation.NSForwardException._runtimeExceptionForThrowable(NSForwardException.java:43) at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:124) at com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:588) at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:532) at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:546) at com.webobjects.appserver.WOApplication.run(WOApplication.java:1239) at com.webobjects.appserver.WOApplication.main(WOApplication.java:548) at your.app.Application.main(Application.java:10) Caused by: java.lang.NoClassDefFoundError: org/exolab/core/util/URI$MalformedURIException at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:274) at com.sun.naming.internal.VersionHelper12.loadClass(VersionHelper12.java:72) at com.sun.naming.internal.VersionHelper12.loadClass(VersionHelper12.java:61) at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:671) at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:307) at javax.naming.InitialContext.init(InitialContext.java:242) at javax.naming.InitialContext.(InitialContext.java:216) at er.changenotification.ERCNConnectionKeeper.openConnection(ERCNConnectionKeeper.java:60) at er.changenotification.ERCNNotificationCoordinator.initialize(ERCNNotificationCoordinator.java:143) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122) ... 6 more Caused by: java.lang.ClassNotFoundException: org.exolab.core.util.URI$MalformedURIException at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 21 more
I imported the PW source as instructed in the wiki and put it in the build path. In case there were build problems I deleted all the frameworks and started all over again, but I am getting the same problem.
Solved it. Seems there was some conflict with the libraries. I eliminated most of them and it started working. Thanks.