Search Issue Tracker

Fixed in 2022.1.X

Fixed in 2021.2.X

Votes

4

Found in

2021.2.0b1

2021.2.0b5

2022.1

Issue ID

1354670

Regression

Yes

Building for WebGL fails when the project contains native plugin files (.bc)

Web Platform

-

How to reproduce:
1. Open the user's attached project
2. Build the project for WebGL
3. Observe the Console

Expected result: Build succeeds, there are no visible errors present
Actual result: Build fails, multiple errors appear in the Console

Reproducible with: 2021.2.0b6, 2022.1.0a5
Not reproducible with: 2019.4.29f1, 2020.3.16f1, 2021.1.17f1, 2021.2.0a16, 2021.2.0a17

Note:
- The following error appears in the Console:
Building Library\Bee\artifacts\WebGL\build\debug_WebGL_wasm\build.js failed with output:
emcc:WARNING: --llvm-lto ignored when using llvm backend
emcc2: warning: EXTRA_EXPORTED_RUNTIME_METHODS is deprecated, please use EXPORTED_RUNTIME_METHODS instead [-Wdeprecated]
emcc2: error: C:\Users\LAIMAV~1\AppData\Local\Temp\tmpai1qldchNativePluginExample.a: File has a suffix of a static library ('.a',), but instead is an LLVM bitcode file! When linking LLVM bitcode files use .bc or .o.
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun ()

  1. Resolution Note (fix version 2022.1):

    Fixed in: 2022.1.0a12

  2. Resolution Note (fix version 2021.2):

    Fixed in: 2021.2.0b17

Log in to vote on this issue

Comments (5)

  1. DarkSealer

    Sep 08, 2022 07:44

    I had this problem in 2021.3.8 and the problem was solved when I unchecked the Development build. For some reason that did not want to build.

  2. Slothtopia

    Jun 10, 2022 14:47

    Also failing for me, Unity 2021.3 LTS

  3. vivekgorrepati

    Jun 07, 2022 07:03

    This issue still exists for me in 2022.1.x and 2021.3.1 (LTS).
    I am getting issue when trying to build photon for WebGl.

    Library\Bee\artifacts\WebGL\build\debug_WebGL_wasm\build.js: undefined symbol: devices (referenced by top-level compiled C/C++ code)
    UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

  4. TheZinex

    Aug 27, 2021 00:52

    This was also reproducible for me when using .jslib files.

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.

Latest issues

See all new issues