java.lang.Exception: Only one command is allowed: both -exportcert and -list were specified.

[Angela He]

Hi, cool app! When trying to follow the Android Setup instructions, I get:

keytool -exportcert -list -v \
> -alias androiddebugkey -keystore ~/.android/debug.keystore
keytool error: java.lang.Exception: Only one command is allowed: both -exportcert and -list were specified.

[chonghorizons]

This is just a twolines issue.

Type this:
keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android

Or read more here:
https://stackoverflow.com/questions/30070264/get-sha1-fingerprint-certificate-in-android-studio-for-google-maps

Proposed: @zephyo Close this issue if it works.