|Null pointer exception when getting manager
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|Author:||bagpipes100 [ Thu Mar 13, 2014 4:42 pm ]|
|Post subject:||Null pointer exception when getting manager|
I have been getting a null pointer exception (sometimes) while using the following method
It is done in an extension of EntitySystem, so I imagine that e should exist (since world processing should only allow extant entities to be processed. and "ships" is a constant correctly listed.
Any good ideas for how to dig deeper into debugging this?
|Author:||junkdog [ Wed Mar 19, 2014 2:32 pm ]|
|Post subject:||Re: Null pointer exception when getting manager|
What causes the NPE? The entity or the manager?
Which version of artemis are you using? There used to be a problem where entities that were deleted during a processing round would still be processed by later systems. I think it's fixed in most forks, but not in vanilla.
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