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java.lang.AssertionError: 	at info.fulloo.trygve.run_time.RTMessageDispatcher.genericPolymorphicMethodLookup(RTMessageDispatcher.java:631)	at info.fulloo.trygve.run_time.RTMessageDispatcher.genericMethodDeclLookup(RTMessageDispatcher.java:710)	at info.fulloo.trygve.run_time.RTMessageDispatcher$RTContextToClass.getMethodDecl(RTMessageDispatcher.java:1150)	at info.fulloo.trygve.run_time.RTMessageDispatcher.commonWrapup(RTMessageDispatcher.java:393)	at info.fulloo.trygve.run_time.RTMessageDispatcher$RTContextToClass.(RTMessageDispatcher.java:1107)	at info.fulloo.trygve.run_time.RTMessageDispatcher.makeDispatcher(RTMessageDispatcher.java:148)	at info.fulloo.trygve.run_time.RTExpression$RTMessage.run(RTExpression.java:718)	at info.fulloo.trygve.run_time.RunTimeEnvironment.runner(RunTimeEnvironment.java:445)	at info.fulloo.trygve.run_time.RunTimeEnvironment.run(RunTimeEnvironment.java:227)	at info.fulloo.trygve.editor.TextEditorGUI.simpleRun(TextEditorGUI.java:1002)	at info.fulloo.trygve.editor.TextEditorGUI$32.doInBackground(TextEditorGUI.java:1069)	at info.fulloo.trygve.editor.TextEditorGUI$32.doInBackground(TextEditorGUI.java:1062)	at javax.swing.SwingWorker$1.call(SwingWorker.java:296)	at java.util.concurrent.FutureTask.run(FutureTask.java:262)	at javax.swing.SwingWorker.run(SwingWorker.java:335)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:745)