Can't install cordova-plugin-googlemaps-sdk with npm or yarn

[vpankov]

Tried to run ionic cordova plugin add cordova-plugin-googlemaps it was stuck on message Installing "cordova-plugin-googlemaps" for ios

--verbose flag showed that it trying to run npm install https://github.com/mapsplugin/cordova-plugin-googlemaps-sdk --production --save

then I tried to run npm install https://github.com/mapsplugin/cordova-plugin-googlemaps-sdk but it stuck with message rollbackFailedOptional

then I tried to run it in empty folder with inited yarn yarn add https://github.com/mapsplugin/cordova-plugin-googlemaps-sdk it stuck on [1/4] Resolving packages...

npm 6.14.8 git 2.9.2 yarn 1.17.3 MacOS Tried different internet connections and devices

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[wf9a5m75]

I really appreciate if you search the past issues before asking. https://github.com/ionic-team/ionic-native-google-maps/issues/320

[vpankov]

Thank you. Yarn finished in 30 minutes, npm still trying to install it, hope it will done. Anyway your answer will solve it fo me.