Ran into this in my developer application server.log. Can’t seem to get this resolved.
2014-10-22 15:13:25,255 ERROR [Thread-3] com.servoy.j2db.util.Debug - Error occured loading client class com.myplugin.servoy.plugin from plugin.
java.lang.NoClassDefFoundError: com/servoy/j2db/scripting/IScriptable
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at com.servoy.j2db.plugins.PluginManager.loadClientPlugin(PluginManager.java:455)
at com.servoy.j2db.plugins.PluginManager.loadClientPlugins(PluginManager.java:265)
at com.servoy.j2db.server.ApplicationServer.initStandalone(ApplicationServer.java:624)
at com.servoy.j2db.server.starter.StandaloneServerStarter.initFromDeveloper(StandaloneServerStarter.java:2)
at com.servoy.j2db.server.starter.EclipseServerStarter.startApplicationServer(EclipseServerStarter.java:1)
at com.servoy.eclipse.appserver.Activator.startAppServer(Activator.java:153)
at com.servoy.eclipse.core.ServoyModel.startAppServer(ServoyModel.java:464)
at com.servoy.eclipse.core.util.SplashHandler$1.run(SplashHandler.java:52)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.servoy.j2db.scripting.IScriptable
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
… 14 more
2014-10-22 15:13:29,296 ERROR [pool-4-thread-1] com.servoy.j2db.util.Debug - Error occured loading client class com.myplugin.servoy.plugin from plugin.
java.lang.NoClassDefFoundError: com/servoy/j2db/scripting/IScriptable
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at com.servoy.j2db.plugins.PluginManager.loadClientPlugin(PluginManager.java:455)
at com.servoy.j2db.plugins.PluginManager.loadClientPlugins(PluginManager.java:265)
at com.servoy.j2db.plugins.PluginManager.initClientPlugins(PluginManager.java:241)
at com.servoy.j2db.smart.J2DBClient$14.run(J2DBClient.java:1090)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.servoy.j2db.scripting.IScriptable
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
… 12 more
2014-10-22 15:13:29,296 ERROR [AWT-EventQueue-0] com.servoy.j2db.util.Debug - Error occured loading client class com.myplugin.servoy.plugin from plugin.
java.lang.NoClassDefFoundError: com/servoy/j2db/scripting/IScriptable
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at com.servoy.j2db.plugins.PluginManager.loadClientPlugin(PluginManager.java:455)
at com.servoy.j2db.plugins.PluginManager.loadClientPlugins(PluginManager.java:265)
at com.servoy.eclipse.core.DesignApplication.getPluginManager(DesignApplication.java:547)
at com.servoy.eclipse.core.DesignApplication.getFoundSetManager(DesignApplication.java:336)
at com.servoy.j2db.component.ComponentFactory.createDesignComponent(ComponentFactory.java:276)
at com.servoy.eclipse.designer.internal.core.PersistImageNotifier$1.run(PersistImageNotifier.java:124)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$000(Unknown Source)
at java.awt.EventQueue$1.run(Unknown Source)
at java.awt.EventQueue$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.servoy.j2db.scripting.IScriptable
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
… 25 more