Instead of Using composer I download zip file of a bundle and extract this bundle to my symfony project. I change all relative address for example I change all "namespace Trsteel\CkeditorBundle;" to "namespace Acme\TrsteelCkeditorBundle;" for doing this I searched the downloaded directory for every "Trsteel\CkeditorBundle" and change all of them to Acme\TrsteelCkeditorBundle now when I want to use this Bundle on my project I register this bundle to my appKernel.php of symfony project But I reached this error
Error: Class 'Acme\TrsteelCkeditorBundle\TrsteelCkeditorBundle' not found in /Users/kingkong/Documents/workspace/dev/Project/SRC/app/AppKernel.php line 45