Fehler

Konnte View nicht erstellen!

Die Ursache für diesen Fehler war:
java.lang.NullPointerException: Cannot invoke "kos.generator.DataObject.getJCDName()" because "obj" is null     
kos.wnetz.om.Client.getClient(Client.java: 401)     
kos.intranet2.om.SweepstakeQuestion.getGalleryFolder(SweepstakeQuestion.java: 54)     
kos.wnetz.om.Folder.getGalleryFiles(Folder.java: 1386)     
kos.wnetz.modules.fs2.gallery.GalleryPicture.getFiles(GalleryPicture.java: 145)     
kos.wnetz.modules.fs2.gallery.GalleryPicture.getPicture(GalleryPicture.java: 129)     
kos.wnetz.modules.fs2.gallery.GalleryPicture.mask_init(GalleryPicture.java: 93)     
kos.wnetz.window.mask.ObjectTreeLoader.initializeWWObject(MaskGenerator.java: 332)     
kos.wnetz.window.mask.ObjectTreeLoader.load(MaskGenerator.java: 158)     
kos.wnetz.window.mask.MaskGenerator.loadMask(MaskGenerator.java: 62)     
kos.wnetz.window.viewresolver.ViewResolver$MaskViewResolver.resolve(ViewResolver.java: 107)     
kos.wnetz.window.viewresolver.ViewResolver$ViewResolverChain.resolve(ViewResolver.java: 74)     
kos.wnetz.window.viewresolver.ViewResolver.resolveView(ViewResolver.java: 38)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 139)     
kos.wnetz.modules.navi.EntityControllerBase.show(EntityControllerBase.java: 118)     
jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java: 103)     
java.lang.reflect.Method.invoke(Method.java: 580)     
kos.wnetz.system.action.Action.invoke(Action.java: 99)     
kos.wnetz.system.action.DirectActionExecutor.doExecute(DirectActionExecutor.java: 16)     
kos.wnetz.system.action.ActionExecutor.execute(ActionExecutor.java: 24)     
kos.wnetz.system.action.Action.invoke(Action.java: 148)     
... 103 weitere Elemente...