Active Server Pages error 'ASP 0241'

CreateObject Exception

/display_category.asp

The CreateObject of '(null)' caused exception C0000005.

Active Server Pages error 'ASP 0241'

CreateObject Exception

/display_category.asp

The CreateObject of '(null)' caused exception C0000005. Custom error message:sql:select expertise from expertise_table where id=17
ASP error: Object required