Accessing ui libraries in a headless Eclipse application [message #990122] |
Tue, 11 December 2012 00:22 |
Kivanc Muslu Messages: 153 Registered: November 2010 |
Senior Member |
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Hi all,
Whenever I try to load (Eclipse tries to load the related plug-ins as they are needed) org.eclipse.ui or org.eclipse.jdt.ui (and variants, such as, org.eclipse.jdt.ui.text), my headless application gives the following error:
org/eclipse/jdt/ui/text/java/IInvocationContext
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)
at java.lang.Class.getDeclaredMethod(Class.java:1952)
at java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1411)
at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:69)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:481)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:455)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:589)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
at com.kivancmuslu.www.network.NetworkReader.readUntilShutdown(NetworkReader.java:26)
at com.kivancmuslu.www.network.NetworkThread.run(NetworkThread.java:51)
at java.lang.Thread.run(Thread.java:722)
An error occurred while automatically activating bundle org.eclipse.jdt.ui (174).
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:122)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:469)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)
at java.lang.Class.getDeclaredMethod(Class.java:1952)
at java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1411)
at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:69)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:481)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:455)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:589)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
at com.kivancmuslu.www.network.NetworkReader.readUntilShutdown(NetworkReader.java:26)
at com.kivancmuslu.www.network.NetworkThread.run(NetworkThread.java:51)
at java.lang.Thread.run(Thread.java:722)
Exception in org.eclipse.jdt.internal.ui.JavaPlugin.start() of bundle org.eclipse.jdt.ui.
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)
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.start(AbstractBundle.java:300)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440)
at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:263)
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:469)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)
at java.lang.Class.getDeclaredMethod(Class.java:1952)
at java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1411)
at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:69)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:481)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:455)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:589)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
at com.kivancmuslu.www.network.NetworkReader.readUntilShutdown(NetworkReader.java:26)
at com.kivancmuslu.www.network.NetworkThread.run(NetworkThread.java:51)
at java.lang.Thread.run(Thread.java:722)
null argument:
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:85)
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:73)
at org.eclipse.jface.resource.FontRegistry.<init>(FontRegistry.java:283)
at org.eclipse.jface.resource.FontRegistry.<init>(FontRegistry.java:308)
at org.eclipse.jface.resource.JFaceResources.getFontRegistry(JFaceResources.java:342)
at org.eclipse.jdt.internal.ui.JavaPlugin.ensurePreferenceStoreBackwardsCompatibility(JavaPlugin.java:448)
at org.eclipse.jdt.internal.ui.JavaPlugin.start(JavaPlugin.java:373)
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.start(AbstractBundle.java:300)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440)
at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:263)
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:469)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)
at java.lang.Class.getDeclaredMethod(Class.java:1952)
at java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1411)
at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:69)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:481)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:455)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:589)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
at com.kivancmuslu.www.network.NetworkReader.readUntilShutdown(NetworkReader.java:26)
at com.kivancmuslu.www.network.NetworkThread.run(NetworkThread.java:51)
at java.lang.Thread.run(Thread.java:722)
I believe that this is due to the fact that I am trying to run this code in a headless Eclipse, which isn't supposed to call UI elements. However, I have to call these functions (from UI libraries), so I guess my question is:
1- Can I load UI libraries in a headless Eclipse without getting the above error?
or
2- Is there another way to run an Eclipse application (i.e., implements IApplication) so that it can access to UI library code without getting an error? (By the way, I tried running the application without --nosplash flag. It did not work)
Thank you,
[Updated on: Tue, 11 December 2012 00:23] Report message to a moderator
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