Building and simulating a Sencha Architect 2 application for Android and/or iOS

Maybe you received  the following error while building a Sencha Architect application:

Error: The package command has moved to 'sencha app package'

This error is thrown because Sencha Architect 2.1 only works with Sencha Cmd 3.0.0 version.

To fix this you have to download and refer one of the following Sencha Cmd 3.0.0 versions:

http://cdn.sencha.com/senchacmd/SenchaCmd-3.0.0.250-linux-x64.run.zip
http://cdn.sencha.com/senchacmd/SenchaCmd-3.0.0.250-linux.run.zip
http://cdn.sencha.com/senchacmd/SenchaCmd-3.0.0.250-osx.app.zip
http://cdn.sencha.com/senchacmd/SenchaCmd-3.0.0.250-windows.exe.zip