Error loading WebGL build

Unity Engine
1

We’ve finally been able to move beyond the memory errors publishing our project to WebGL but now we have a new one.

This is built using Unity 5.1.2f1:

“missing function: _Z15VerifySignatureNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES5_i”

Any thoughts?

Thanks much,

sirrus

2

Hi,

I haven’t see this error yet. Could you please try to build with Patch 5.1.2p1 ?

If the problem persists, please submit a bug report with a sample project and I will look at it.

3

Unfortunately, am still getting the error in Firefox and Chrome with the project built using 5.1.2p1.

I will see if we can get a project together and submit a bug report.

Marco, any idea what that error might reference so that we can try to isolate the issue on this end?

Thanks.

4

I am not sure… could you please try to disable stripping ?

5

With stripping disabled I got the same error.

6

we found considerable stability improvements moving to 5.2, along these lines.

7

5.2 isn’t exactly an option for us if the Known Issue of UI being non-functional in WebGL is correct. :frowning:

I have isolated a component or two that I believe are causing this error. I will report back here soon with what I discover.

8

5.2 Beta 6 will include a fix for that.

Thanks!

9

Found it! Since we are migrating from Webplayer we still have a component that calls Caching.Authorize() which obviously isn’t supported/(needed?) for WebGL. Removing that call clears up the missing “…VerifySignature…” function.

Hope this helps others.

Thanks!

10

That makes sense…thanks for sharing.

We’ll try to repro this problem and perhaps add a warning/error if you are using Caching.Authorize on this platform.

1 Like
11

That would be helpful if anyone else still has the Caching call in their project. Thanks for your help!