更新到joomla 2.5后管理区域中的错误

Question

I updated my joomla site to 2.5 from joomla 1.7 I faced below errors:

1- I cannot open global configuration page from the admin area and receive "500 internal server error" 2- When I press the add new article button from the admin area I receive the same error. 3- When I press the add new category button from the admin area I receive the same error.

appreciate if you can help to solve this.

Answer 1

1. The most common cause of 500 error that I've seen on Joomla! websites is related to the permissions of the files on the website. eg. yesterday we had to fix a website for a company that had upgraded and in the process somehow set the Group write permission on their /administrator directory.

   You can check this quickly through the file manager of your hosting service, if using CPanel you should make sure your directories are set to 755 (User has read/write/execute permissions, Group and World have read permission) and files set to 644 (User has read & write permissions, Group and World have read permission).

2. These sound like the same issue.