Question 249666 in Flutter Question posted in
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dyld[2179]: Symbol not found: _OBJC_CLASS_$_FlutterError

Here is my error, it is a Flutter app communicating with a BLE peripheral. The app has been working fine for almost a year, now I can not even get the app to start when running through Xcode.

Thinking this may be related to the iOS and Xcode update yesterday

dyld[2179]: Symbol not found: _OBJC_CLASS_$_FlutterError
  Referenced from: <D26B8D55-5052-3B29-A2D1-64F3A74A6628> /private/var/containers/Bundle/Application/54180268-0E54-41B4-A5ED-E03F662FAE86/Runner.app/Runner
  Expected in:     <6DD9F429-0BD2-3581-B55F-23B9A86E1CC2> /private/var/containers/Bundle/Application/54180268-0E54-41B4-A5ED-E03F662FAE86/Runner.app/Frameworks/flutter_blue_plus.framework/flutter_blue_plus
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2

Answers


  1. 0

    I was running into the same issue, also right after Xcode updated.

    I uninstalled Xcode and downloaded Xcode 14.3.1 from here https://developer.apple.com/download/all/ and my app is working fine again.

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  2. 0

    I have the same problem. Is there any solution?

    dyld[567]: Symbol not found: OBJC_CLASS$_FlutterError
    Referenced from: <8D3D797F-EDDE-3DE3-B99C-894F2A5D26BF> /private/var/containers/Bundle/Application/6DB4E184-E549-4C9F-B8C5-8C8EED150C27/Runner.app/Runner
    Expected in: <51DF5EC7-E2DE-394E-8327-7F9DCEBBFC26> /private/var/containers/Bundle/Application/6DB4E184-E549-4C9F-B8C5-8C8EED150C27/Runner.app/Frameworks/flutter_blue.framework/flutter_blue

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