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Resolved ArgumentNullException only occurs when building WebGL

Discussion in 'Web' started by k-nakano, May 23, 2023.

  1. k-nakano

    k-nakano

    Joined:
    Dec 9, 2019
    Posts:
    3
    Environment
    • Unity 2021.3.21f1

    Error details

    Error message
    Environment where the error occurs
    • WebGL build
    Environments where the error does not occur
    • Unity Editor
    • Android build
    • iOS build
    • Windows(exe) build
    Function causing the error
    archive.framework.js > _JS_Log_Dump(ptr, type)
    Caller of _JS_Log_Dump
    Called from WebAssembly (archive.wasm)
    What I want to know
    • How to resolve the issue
    • I would like to know the location in Unity Editor where I should fix to solve this issue.
     
    k-nakano, May 23, 2023
    #1

  2. k-nakano

    k-nakano

    Joined:
    Dec 9, 2019
    Posts:
    3
    k-nakano, May 23, 2023
    #2

  3. CodeSmile

    CodeSmile

    Joined:
    Apr 10, 2014
    Posts:
    5,882
    Try building with full exception support (see Player settings) to get more debug info, specifically the call stack:
    upload_2023-5-23_10-16-27.png

    When you have the call stack, check if this is coming from or going through any of your scripts and if so, analyze those calls and parameters.
     
    CodeSmile, May 23, 2023
    #3
    k-nakano likes this.

  4. k-nakano

    k-nakano

    Joined:
    Dec 9, 2019
    Posts:
    3
    Thank you very much.

    I got the log and found the problem.

    It seems that Plugin was doing something wrong.

     
    k-nakano, May 25, 2023
    #4