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site collection 404 not found error

Posted By:      Posted Date: October 04, 2010    Points: 0   Category :SharePoint

Hi All,

Over the past few weeks we have been using the Sharepoint 2010 wiki site collection quite happily. Yet today it stoped working providing only a single line 404 NOT FOUND response.


We are not aware that anyone made any changes and when looking in the central administration we see nothing that indicates that that site collection is out of the ordinary.

Can someone please describe the steps we should take to determine what is causing the 404 NOT FOUND error. Once we learn how to idetify a cause for a problem we woulld be so much better equiped to solve potentially solve the problem.

Kind regards,



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I get the "webpage cannot be found error" when searching from My Site

in MOSS 2007, i can search fine when i go to our Intranet.  It seems when i am in My Site i cannot search anything....any ideas?

"User cannot be found" error when creating My Site after upgrading to SP2 for MOSS 2007



Hope this is the place for sharepoint gurus?

I upgraded MOSS2007/WSS3 to SP2 and since then I have been unable to get My Site to create new sites for existing domain users.

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"User cannot be found".

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In really need a hand here... im being investigating a lot but nothing.. here is the story


Moss 2010 + Project Server 2010 (production)

Application web http://moss


Can not remove or change the web aplication because i have a billion os critical sites there (Project server - Team foundation everithing working fine)


users admin1 admin2 admin3 all with farm/aplication administration privilleges

prob this was the issue: at some point i was helped by ms support grp to fix some xls webpart display credentials issues and we changes A LOT of things


Problem: i can not create new site collection in the aplication web http://moss error is

"The URL '/sitios/redinterna' is invalid.  It may refer to a nonexistent file or folder, or refer to a valid file or folder that is not in the current Web."

but with all same admin acounts i can create new web aplications and new site collections inside them with no problem

i got the same issue if I try to create the web in any other managed paths even /

WebApplication: http://moss

manages path list

my                             ExplicitInclusion <== this is going to another iis soo

There has been an error creating the personal site. User cannot be found


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Microsoft.SharePoint.Portal.dll : 12.0.6420.1000

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I also rebooted my system but no use....

Plz help !

how protect my web site from this error


hi ,

I have question in security asp.net

for exemple I have page name


when I go to this url


there aren't problém but the problém when I add ' to id=9

localhost/users.aspx?id=9' , I have so an error that may help hacker

my question how I can protect my script from thix error like this forum

when you add ' you will redirect to another page error.aspx

and thanks for all

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