[Error Message] Unable to Upload Avatars

[Rahul91]

Personally, i am not satisfied with MyBB Support.
Reason:- My Previous Problem did not solved.
http://community.mybb.com/thread-160541.html

i am writing this topic again to getting help, hope this time i will be get good support.

In my previous topic i have some problems:-

1. Thread Counter is not updating
2. Automatically backup is not working.
3. Showing this error on forum permission page:
Warning [2] Unknown: failed to open stream: No such file or directory - Line: 0 - File: Unknown PHP 5.4.19 (Linux)File Line Function
[PHP] errorHandler->error
4. Unable to upload attachments.
5. When a user upload a avatar then following error message displayed:-
Please correct the following errors before continuing:
The URL you entered for your avatar does not appear to be valid. Please ensure you enter a valid URL.

Problem #1 has been solved by myself, i just removed shutdown_query from "showthread.php" and insert a simple updating query


Now #2, #3, #4 and #5 problem is not solving so i need your help again...
hope this time i will be get better support        

[StefanT]

"No such file or directory - Line: 0 - File: Unknown" indicates there is something wrong with the PHP environment (e.g. a broken PHP extension). At least it is not caused by MyBB. The other problems may be caused by that, too.
Please check your server logs or contact your host.