yii2 frontend and backend not working on shared server

Question

We had build one project in yii2. It is working fine on local server. But it not working on shared server. I tried lot in htaccess but still not working for me.It gives me 500 internal server error

Frontend htaccess :

RewriteEngine on

# If a directory or a file exists, use the request directly
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
# Otherwise forward the request to index.php
RewriteRule . index.php

Backend htaccess

RewriteEngine on

# If a directory or a file exists, use the request directly
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
# Otherwise forward the request to index.php
RewriteRule . index.php

How can i solve this problem ?

Answer 1

Probably the server does not support 16-bit .php files. Some editors (such as Notepad on Windows) will always add a byte-order mark (BOM) when you save a file as UTF-8, so make sure you use a text editor where you can save the file without the BOM. I had exactly the same problem and it took me ages to debug the problem because the text in both formats looks identical when viewed. The problem is quite a show-stopper when using session_start() because the file must begin with