When I run tns run android
or tns doctor
I get an error that the ANDROID_HOME environment variable is not set. Yet it's clearly set. Mac OSX Sierra 10.12.3.
bash-3.2$ tns run android
The ANDROID_HOME environment variable is not set or it points to a non-existent directory. You will not be able to perform any build-related operations for Android.
bash-3.2$ $ANDROID_HOME
bash: /Users/rlangton/Library/Android/sdk: is a directory
bash-3.2$