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Fixed in 5.3.4
Votes
0
Found in
5.3.1f1
Issue ID
754701
Regression
No
WebGL - local webserver sometimes throws error and can't load game
The local webserver spawned by the Editor when you select "Build and run" sometimes throws an error and build doesn't load:
An error occured running the Unity content on this page. See your browser's JavaScript console for more info. The error was:Uncaught incorrect header check
To reproduce:
- Install Unity and create a simple scene
- Build and run to WebGL
- If the error doesn't occur right away, refresh the page. Eventually I will get the error if I keep refreshing (maybe one in every four or five refresh). I can make it work again by refreshing also
I believe this is a problem because for casual users it can create the perception that WebGL simply doesn't work. That's what I thought for a while. What I experienced was that the first time after install and I would make a build it worked. But then on all subsequent builds from the same editor instance it seemed to fail.
Behaviour is the same 5.2.3, but the error message is a bit different.
Tested 5.3.1 p1, 5.4 a5, 5.3.0 f4 and 5.3.2 p1.
OS: Windows 10.
Browser: Chrome Version 47.0.2526.80 m
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