Environment: win2003 server, iis6.0 integrated PhP5, Zend optimizer3.3.0mysql5.0
Problem description:
The background management system of the Empire suddenly experienced this situation: After logging on to the system, there was a blank page on the processing page. no matter whether the account or password is correct or wrong, there was no prompt. However, you can directly enter the management page after logging in correctly.
All turns are unavailable and a blank page is displayed.
Cause conjecture:
The first thought is that the file may have been changed. Because it has not moved the Empire's CMS program, I decided to reinstall the latest version and try again. The same problem occurs, all the Empire CMS on the server has such a problem, and other systems do not.
I don't think it's about the Empire's CMS or my server. I installed the Empire CMS on another server. OK, no problem. Then the cause of the problem is reduced to my server.
First, find the source code and find that the login method in function. php is called during login. However, function. php has been processed through Zend and cannot be opened. So I thought it was possible that there was a problem with Zend on the server. I suddenly thought of a problem, that is, when I installed CMS, I was prompted that the system did not support Zend, And I was dizzy. The system installed Zend, and PHP. INI is also configured. previously used is no problem, that is, a problem suddenly occurs. A certain operation may have changed PHP. ini or Zend.
Then try again and reinstall Zend. If it still does not work, there is only one problem, that is, those operations have changed the php. ini configuration.
Solution:
Modify PHP. ini, comment out all include_path, and solve the problem.
When I installed a forum (phpwind v6.3.2), I added include_path. The original include_path is in the annotation state. After commenting out this, the problem is solved.
Questions left:
Since phpwind is added to PhP. ini during installation, it must be used. I don't know if phpwind will cause problems in the future. Now, you can log in. Is there a conflict between CMS and phpwind? Or can the CMS plug-in support phpwind I have not installed?
I found the information. Another case is that the file is not uploaded in binary format. However, flashfxp will automatically determine the cause.
