I have created a custom aspx page and deploy into \12\TEMPLATE\LAYOUTS folder,
I trying to access the page via url e.g: http://sharepoint2007/sites/mySite/_layouts/DocLibrary.aspx,
then I hit "Unknown Error" in the page.
But it work fine when I "View in Browser" (local host) via Visual Studio.
The environment is in MOSS 2007, am I missing start some services? Please help...
Thank you.