using zsh - use to work in bash
brew doctor - Your system is ready to brew.
flutter doctor gives this error
[!] Xcode - develop for iOS and macOS (Xcode 12.2)
✗ CocoaPods installed but not working.
You appear to have CocoaPods installed but it is not working.
This can happen if the version of Ruby that CocoaPods was installed with is different from the one being used to invoke it.
This can usually be fixed by re-installing CocoaPods. For more info, see https://github.com/flutter/flutter/issues/14293.
To re-install CocoaPods, run:
sudo gem install cocoapods
sudo gem install cocoapods
Gives this error
dyld: Library not loaded: /usr/local/opt/gmp4/lib/libgmp.3.5.2.dylib
Referenced from: /Users/puser/.rvm/rubies/ruby-2.5.1/bin/ruby
Reason: image not found
zsh: abort sudo gem install cocoapods
I can't get this error above corrected - any suggestions?
which pod
/Users/puser/.rvm/rubies/ruby-2.5.1/bin/pod
which gem
gem () {
\typeset result
(
\typeset rvmrc
rvm_rvmrc_files=("/etc/rvmrc" "$HOME/.rvmrc")
if [[ -n "${rvm_prefix:-}" ]] && ! [[ "$HOME/.rvmrc" -ef "${rvm_prefix}/.rvmrc" ]]
then
rvm_rvmrc_files+=("${rvm_prefix}/.rvmrc")
fi
for rvmrc in "${rvm_rvmrc_files[@]}"
do
[[ -s "${rvmrc}" ]] && source "${rvmrc}" || true
done
unset rvm_rvmrc_files
command gem "$@"
) || result=$?
hash -r
return ${result:-0}
}
which ruby
/Users/puser/.rvm/rubies/ruby-2.5.1/bin/ruby
System requirements Flutter supports iOS 11 and later. Additionally, you will need CocoaPods version 1.10 or later.
Using the suggestion for this post, I was able to get cocoapods reinstalled with the commands below
gem native extension error while installing cocoapods
Open Terminal
curl -L https://get.rvm.io | bash -s stable
Reopen Terminal
rvm install ruby-2.6
rvm use ruby-2.6.5
rvm --default use 2.6.5
Then this installed cocoapods as expected
sudo gem install cocoapods
Use brew and gem
first uninstall by gem
sudo gem uninstall cocoapods
Install cocoapods by brew
brew install cocoapods
link using brew
brew link --overwrite cocoapods
curl -L https://get.rvm.io | bash -s stable
rvm install ruby-2.6
rvm use ruby-2.6.5
rvm --default use 2.6.5
sudo gem update
sudo gem install ffi
brew install libffi
sudo gem install cocoapods
pod setup
this worked for me
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