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data structures and software dependability

computer science department

brandenburg university of technology cottbus - senftenberg

Summary: Parse error on opening .andl file
Created: 2020-01-13 13:51
Status: Open
Category: Bug
From: Terry Allen
Assigned:
Priority: 5

Program: Charlie

Version: v2.0.212.8932
Description:
Hi, I’m enjoying using Snoopy to investigate Petri Nets of a biological system for my PhD. I am having trouble analyzing the petri net in Charlie however and hoped you could give me some assistance?

When I try to open the .andl file I get an error message which says:

Parse Error! See the Log for more details!

The log is shown below:

Jan 13, 2020 12:38:07 PM charlie.pn.ANDLReader countPlaces SEVERE: org.antlr.runtime.RecognitionException java.lang.IllegalArgumentException: org.antlr.runtime.RecognitionException 

        at charlie.pn.ANDLParser.reportError(ANDLParser.java:151)
        at charlie.pn.ANDLParser.function_def(ANDLParser.java:588)
        at charlie.pn.ANDLParser.functions(ANDLParser.java:510)
        at charlie.pn.ANDLParser.net(ANDLParser.java:417)
        at charlie.pn.ANDLParser.start(ANDLParser.java:256)
        at charlie.pn.ANDLReader.countPlaces(ANDLReader.java:35)
        at charlie.pn.PetriNetReader.initReader(PetriNetReader.java:142)
        at charlie.pn.PetriNetReader.init(PetriNetReader.java:79)
        at GUI.App.loadNet(App.java:1064)
        at GUI.App.loadNet(App.java:1144)
        at GUI.App.sendMessage(App.java:836)
        at GUI.app_actions.FileOpenAction$1.doInBackground(FileOpenAction.java:74)
        at GUI.app_actions.FileOpenAction$1.doInBackground(FileOpenAction.java:71)
        at javax.swing.SwingWorker$1.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at javax.swing.SwingWorker.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Caused by: org.antlr.runtime.RecognitionException 

        at charlie.pn.ANDLParser.arithmetic_function(ANDLParser.java:2619)
        at charlie.pn.ANDLParser.function_def(ANDLParser.java:574)
        ... 17 more

Jan 13, 2020 12:38:07 PM charlie.pn.ANDLReader countTransitions SEVERE: org.antlr.runtime.RecognitionException java.lang.IllegalArgumentException: org.antlr.runtime.RecognitionException 

        at charlie.pn.ANDLParser.reportError(ANDLParser.java:151)
        at charlie.pn.ANDLParser.function_def(ANDLParser.java:588)
        at charlie.pn.ANDLParser.functions(ANDLParser.java:510)
        at charlie.pn.ANDLParser.net(ANDLParser.java:417)
        at charlie.pn.ANDLParser.start(ANDLParser.java:256)
        at charlie.pn.ANDLReader.countTransitions(ANDLReader.java:56)
        at charlie.pn.PetriNetReader.initReader(PetriNetReader.java:154)
        at charlie.pn.PetriNetReader.init(PetriNetReader.java:79)
        at GUI.App.loadNet(App.java:1064)
        at GUI.App.loadNet(App.java:1144)
        at GUI.App.sendMessage(App.java:836)
        at GUI.app_actions.FileOpenAction$1.doInBackground(FileOpenAction.java:74)
        at GUI.app_actions.FileOpenAction$1.doInBackground(FileOpenAction.java:71)
        at javax.swing.SwingWorker$1.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at javax.swing.SwingWorker.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Caused by: org.antlr.runtime.RecognitionException 

        at charlie.pn.ANDLParser.arithmetic_function(ANDLParser.java:2619)
        at charlie.pn.ANDLParser.function_def(ANDLParser.java:574)
        ... 17 more

Jan 13, 2020 12:38:07 PM charlie.pn.ANDLReader readNet SEVERE: org.antlr.runtime.RecognitionException java.lang.IllegalArgumentException: org.antlr.runtime.RecognitionException 

        at charlie.pn.ANDLParser.reportError(ANDLParser.java:151)
        at charlie.pn.ANDLParser.function_def(ANDLParser.java:588)
        at charlie.pn.ANDLParser.functions(ANDLParser.java:510)
        at charlie.pn.ANDLParser.net(ANDLParser.java:417)
        at charlie.pn.ANDLParser.start(ANDLParser.java:256)
        at charlie.pn.ANDLReader.readNet(ANDLReader.java:83)
        at GUI.App.loadNet(App.java:1065)
        at GUI.App.loadNet(App.java:1144)
        at GUI.App.sendMessage(App.java:836)
        at GUI.app_actions.FileOpenAction$1.doInBackground(FileOpenAction.java:74)
        at GUI.app_actions.FileOpenAction$1.doInBackground(FileOpenAction.java:71)
        at javax.swing.SwingWorker$1.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at javax.swing.SwingWorker.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Caused by: org.antlr.runtime.RecognitionException 

        at charlie.pn.ANDLParser.arithmetic_function(ANDLParser.java:2619)
        at charlie.pn.ANDLParser.function_def(ANDLParser.java:574)
        ... 15 more

I don’t understand java enough to be able to work out what is going wrong, and so hoped that you might be able to help me with this issue?

Many thanks, Terry

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