asp.net - invalid or unknown .aspx pages do not trigger 404, and instead display marker file text -
on web server, if visit page not exist, generates proper 404, unless page ends in .aspx. if invalid url ends .aspx, iis generates marker file error:
"this marker file generated precompilation tool, , should not deleted!"
instead of proper 404. how can make iis display/serve 404 unknown or invalid .aspx pages?
for example:
http://www.mysite.com/idontexist.txt --> generates proper 404 http://www.mysite.com/idontexist.aspx --> marker file error instead of 404
any ideas?
you need turn on custome errors via web.config
<configuration> <system.web> <customerrors defaultredirect="genericerror.html" mode="on"> <error statuscode="404" redirect="pagenotfound.html"/> </customerrors> </system.web> </configuration> more information on can found in msdn
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