what we are going to do is to install the cocopods with arch arm compatible version in your project terminal

flutter pub get

then navigate to iOS folder using

cd ios

then

sudo arch -x86_64 gem install ffi

and last thing

arch -x86_64 pod install

Alternatively you could remove pod file then

pod init

the last option you may delete the whole IOS folder then the below command will recreate the IOS folder again

flutter create --platforms=iOS .