问题
I am trying to add AspectJ in my Eclipse RCP/RAP application.
I did step by step as these guys say: link here (except creating a new platform, I added the libraries by my self in my platform).
But the problem is that it is still not working... I get this error:
osgi> !SESSION 2012-03-18 02:16:54.354 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.7.0_02
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Command-line arguments: -dev file:/home/alexandru/workspaces/Java-RCP-RAP/project/.metadata/.plugins/org.eclipse.pde.core/RAP Application/dev.properties -os linux -ws gtk -arch x86_64 -consoleLog -console -data /home/alexandru/workspaces/Java-RCP-RAP/project/.metadata/.plugins/org.eclipse.rap.ui.launch/RAPApplication
!ENTRY org.eclipse.osgi 4 0 2012-03-18 02:16:54.960
!MESSAGE Bundle org.eclipse.equinox.weaving.hook not found.
java.lang.ClassNotFoundException: org.aspectj.weaver.loadtime.definition.Definition
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at org.eclipse.equinox.weaving.aspectj.AspectJWeavingActivator.start(Unknown Source)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:389)
at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1130)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
I don't know why I have this error... it's really strange...
回答1:
well... this error happened because I haven't reexported the org.aspectj.runtime dependency...
but now I have another error:
!ENTRY org.eclipse.osgi 4 0 2012-03-18 21:33:55.112
!MESSAGE Bundle org.eclipse.equinox.weaving.hook not found.
java.lang.reflect.InvocationTargetException
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:601)
at org.eclipse.equinox.weaving.aspectj.AspectJWeavingActivator.start(Unknown Source)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:389)
at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1130)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
Caused by: java.lang.NoClassDefFoundError: org/eclipse/equinox/service/weaving/IWeavingServiceFactory
at org.eclipse.equinox.weaving.aspectj.AspectJWeavingStarter.start(Unknown Source)
... 20 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.equinox.service.weaving.IWeavingServiceFactory
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:467)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 21 more
I think this is because org.eclipse.equinox.weaving.hook is not found... but I added this -Dosgi.framework.extensions=org.eclipse.equinox.weaving.hook at run configurations.
EDITED with SOLUTION:
found it..
I had to add the aspectj libraries in the same folder where my osgi framework is (where platform is defined)
来源：https://stackoverflow.com/questions/9755001/eclipse-rcp-aspectj-configure