Question

I have a problem with Yii framework, everything was working locally jz fine but when I tried to move my app to another system some of the views are showing errors like ‘undefined variables’.
anyone know about this issue.

I found some similar issues with yii but none of them provided a correct answer for me.

EDIT

actually I have 2 dropdown boxes, 1st one is getting the value from the model, if we select 1 from 1st dropdown list it will filter the results and shows in the second dropdown list(ajax call), both dropdown boxes using different controller action

And in firezilla I am getting the 500 internal server error for the request and following image contains log as response.

Answer 1

The errors concerning undefined variables where probably always there, but not shown due to less strict values of the error_reporting and display_errors configuration directives.

Undefined variables do not usually cause a 500 internal server error. Consult the log file of the web server for details on those errors.