Jetemplate with AST improvement failes

eclipse.buildId=I20090611-1540
java.version=1.6.0_15
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en
Framework arguments:  -product org.eclipse.platform.ide
Command-line arguments:  -product org.eclipse.platform.ide -data C:\daten_ah\saved\runtime-EclipseApplication -dev file:C:/daten_ah/saved/iJet/.metadata/.plugins/org.eclipse.pde.core/SQL Insert script/dev.properties -os win32 -ws win32 -arch x86


Error
Thu Oct 01 13:07:54 CEST 2009


java.lang.IllegalArgumentException
at org.eclipse.osgi.framework.internal.core.PackageAdminImpl.getBundles(PackageAdminImpl.java:574)
at org.eclipse.core.internal.runtime.InternalPlatform.getBundle(InternalPlatform.java:181)
at org.eclipse.core.runtime.Platform.getBundle(Platform.java:1413)
at ch.sahits.codegen.model.Config.getUri(Config.java:209)
at ch.sahits.codegen.model.Config.getTemplateFullUri(Config.java:172)
at ch.sahits.codegen.generator.JETGateway.getJETEmitter(JETGateway.java:234)
at ch.sahits.codegen.generator.JETGateway.generate(JETGateway.java:91)
at ch.sahits.codegen.generator.JETGateway.generate(JETGateway.java:173)
at ch.sahits.codegen.java.generator.ast.AbstractJETASTGenerator.generate(AbstractJETASTGenerator.java:77)
at ch.sahits.codegen.java.generator.ast.ASTGenerator.generate(ASTGenerator.java:91)
at ch.sahits.codegen.java.wizards.BasicHeadlessJavaCodeGenerator.doFinish(BasicHeadlessJavaCodeGenerator.java:59)
at ch.sahits.codegen.ui.internal.wizards.JavaCodeGenerator.performFinish(JavaCodeGenerator.java:74)
at ch.sahits.codegen.ui.internal.wizards.JavaCodegenWizard$1.run(JavaCodegenWizard.java:105)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)