Issue codesign on VS Code and XCode

Hello,

I'm starting to develop a new app with Flutter on VS Code. I. struggle to start because I face constantly this error :

Error (Xcode): Target debug_unpack_ios failed: Exception: Failed to codesign /Users/Nylan1/Desktop/Thoughts./Flutter Application/app_v0/app_v0/build/ios/Debug-iphonesimulator/Flutter.framework/Flutter with identity -.

Can someone pleas help me to solve that ? I've checked on Xcode and the macOS signing certificate is on Development but the IOS one is not working.

Issue codesign on VS Code and XCode
 
 
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