Regular commands for brew   Brew update This updates Homebrew itself.  Keeping Homebrew current with the command brew update.  Note, before running this command, it can take some time (if you haven't run it recently).  It is highly recommended that you run the update before trying to install a package. brew updateResponse Already up-to-date.  Brew doctor Post running the brew update, next run a diagnostics command: brew doctorResponse Your system is ready to...

If you have a situation where either you have forgotten a Keystore password or change of developers and the password wasn't sent across.... what to do?  However, your app lives on and needs to be updated!   Possible solutions grade.properties This is a great starting point.  Have a look in your android/gradle.properties file.  Unfortunately, the android/ directory didn't exist and I had to run the command prompt to generate.  So no password! signingConfigs { release...