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Won't Fix
Votes
0
Found in
2021.3.51f1
2022.3.61f1
6000.0.48f1
6000.1.0f1
6000.2.0a10
6000.3.0a1
Issue ID
UUM-104606
Regression
No
Editor is frozen on "Reloading Domain" when entering Play Mode for the second time using Socket.Poll(-1, ...)
Steps to reproduce:
1. Open the “TestSocketPoll.zip” project
2. Open the “SampleScene”
3. Enter Play Mode
4. Exit Play Mode
5. Enter Play Mode again
6. Observe the results
Expected result: Play Mode is started
Actual result: Loading bar is stuck on “Reloading Domain” indefinitely
Reproducible in: 2021.3.51f1, 2022.1.0a1, 2022.3.61f1, 6000.0.48f1, 6000.1.0f1, 6000.2.0a10
Reproducible on: Windows 11
Not reproducible on: No other environment tested
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Resolution Note:
The Socket.Poll method does call into the operating systems native select function. The native select function blocks in operating system code with no way to exit the wait. This means we are unable to exit the thread that calls Socket.Poll during domain reload. This is not something we plan on fixing.