Runtime error
Application on the serverProgramError. The current custom error settings of this application Disable remote viewing of detailed information about application errors (for security reasons ). However, you can view it in a browser running on the local server computer.
Details: to enable others to view details of this specific error message on a remote computer, go to the "Web. create a <mermerrors> tag in the config file. Set the "Mode" attribute marked by <customerrors> to "off ".
Modify as follows:
<! -- Web. config configuration file -->
<Configuration>
<System. Web>
<Customerrors mode = "off"/>
</System. Web>
</Configuration>
Note: Modify the defaultredirect attribute of the <customerrors> Configuration tag of the application to point to the URL of the custom error page, you can use a custom error page to replace the current error page.
<! -- Web. config configuration file -->
<Configuration>
<System. Web>
<Customerrors mode = "remoteonly" defaultredirect = "mycustompage.htm"/>
</System. Web>
</Configuration>