#42 Error loading Producer & Consumer example file

[Michał Niedźwiecki]

I am trying to open Producer & Consumer example file and I get NullPointerException.

Java(TM) SE Runtime Environment (build 1.7.0_13-b20) 64-bit
Debian Squeeze
PIPE v4.2.1

[Michał Niedźwiecki]

Stack trace

[Michał Niedźwiecki]

This problem occurs since version 4.2. Version 4.1 works ok.

[Michał Niedźwiecki]

I fix this problem. I change in PetriNetView.java:2129

for(TokenView tc : _tokenViews)

to

for(TokenView tc : getTokenViews())

and it works.

[Michał Niedźwiecki]

My fix provide to load file correctly but in Annimation Mode crash. Cause of this is lack of definition of token in file. When I add:
<token id="Default" enabled="true" red="0" green="0" blue="0"/>
as a first child of net tag, Producer & Consumer load correctly and work correctly.

When token is not defined in file, appliaction should create default black token definition. Pleas fix it because without fix it I do not open PNML files created in other applications.

[Sarah Tattersall]

This appears to have been fixed in v4.3.0. Please reopen on GitHub issues if you suffer anymore problems.

https://github.com/sarahtattersall/PIPE/issues?page=1&state=open