Object reference not set to an instance of an object.
Object reference not set to an instance of an object.
Configuration Checker
.
Summary

It checks (for example):

To access the script, you run the file config.aspx on your server. This is accessible either by going to the administration home (http://yourserver/admin/default.aspx) and following the link to the ''Configuration

Checker'' OR by going directly to it at http://yourserver/admin/config.aspx.

SeeAlso
Object reference not set to an instance of an object.