I\'m new in Sencha . but after installation.. it\'s really becoming a headache..
I dont\' know how to resolve this issue.. I downloaded -
I faced same Error on Windows. So I uninstall Current SDK Tool version 2.0 and install new sdk tool ( version 3.0 ) . It is working fine.
download link for new version. http://www.sencha.com/products/sencha-cmd/download