Cordova Android build error “Cannot read property 'length' of undefined”

Question

I have an older cordova project that I am updating. As a part of this process, I removed the android platform and readded it.

Now when I try to build the project I g

Answer 1

You can downgrade cordova cli using

npm install -g cordova@6.4.0

and build the project with give command

ionic cordova build android

no need to add platform, it'll automatically add. If it ask to update cordova cli, then choose no