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WaitForBackgroundThread crash some methods on Unity

See original GitHub issue

Hi, i am migrating my project to version 13.0. I think this addition is generating some errors in unity, in functions that need the Main Thread. WebSocket.cs, method Receive await new WaitForBackgroundThread(); I got the error:

get_isPlaying can only be called from the main thread

and

UnityException: get_gameObject can only be called from the main thread.

after removing the line the errors simply stopped.

Issue Analytics

State:
Created 3 years ago
Reactions:1
Comments:6 (5 by maintainers)

Top GitHub Comments

4reactions

AJ92commented, Apr 28, 2020

hehe, the last sentence is probably the most important here 😃 i guess there are messages queued, that are processed after the client left the room. should be easy to fix 👍 could take a look at it tomorrow or so.

3reactions

AJ92commented, Apr 28, 2020

The Receive() Task runs in the background thread and invokes onClose which calls unity functions and those should not be called from other threads. Maybe it is better to put the whole Receive function into a Thread and then just return the error code to invoke the onClose function, after the thread finished.

I might raise a PR tomorrow.