dyld: Symbol not found: _vmnet_shared_interface_name_key

Issue

After trying to run the Emulator form Android Studio, i got the following:

dyld: Symbol not found: _vmnet_shared_interface_name_key
Referenced from: /goinfre/anel-bou/FlutterFolder/Android/sdk/emulator/qemu/darwin-x86_64/qemu-system-x86_64 (which was built for Mac OS X 11.1)
Expected in: /System/Library/Frameworks/vmnet.framework/Versions/A/vmnet 
in /goinfre/anel-bou/FlutterFolder/Android/sdk/emulator/qemu/darwin-x86_64/qemu-system-x86_64. 

And after trying to run Android Emulator without using Android Studio i got the following message:

e2r7p15% /goinfre/anel-bou/FlutterFolder/Android/sdk/emulator/qemu/darwin-x86_64/qemu-system-x86_64 ; exit;
dyld: Library not loaded: @rpath/libQt5WebEngineWidgetsAndroidEmu.5.12.1.dylib
  Referenced from: /goinfre/anel-bou/FlutterFolder/Android/sdk/emulator/qemu/darwinx86_64/qemu-system-x86_64
  Reason: image not found
zsh: abort  

I am working with macOS Mojave 10.14.6 (that i cant update) and Android Studio Arctic Fox | 2020.3.1 Patch 2

Solution

I fixed it by downgrading the Emulator:

• 1. Download an old version of emulator (in my case i used emulator-darwin_x64-7425822 download from here)
• 2. Replace the emulator folder you downloaded with the one in your sdk folder. (should normally be here ~/Library/Android/sdk)

You can also fix it by upgrading your macOS version to the latest one.

Answered By - arrmani88