Problem: this error (HTTP 500 internal server error) indicates that a server problem occurs on the website you are visiting. This problem prevents the display of the webpage.
My website solution:
It may be because the parent path is not enabled on the IIS server.
Solution:
In IIS
Properties> Home directory> Configuration> options. Check "enable parent path. Confirm refresh.
If the server provider does not enable the parent path for 'security considerations, it is recommended to write the absolute path when the path points, that is, the complete address such as "http://www.freeyule.com/template/default/images/logo_n.png"
After iis6.0 is installed, the parent path is disabled by default.
----------------------------------------------
If your websiteProgramParent path is used, such .. /Conn/DB. ASP ,.. indicates the upper-level directory. You must enable the parent path. Otherwise, the system will not be able to recognize the parent path .. the parent path cannot be displayed on the webpage.