Ever get this when loading a package?
The error message in question is quite deceptive. The
true problem is that in IIS7 and above, a file upload limit has been imposed by IIS, causing this mysterious "404" error.
The solution is to simply raise this limit in IIS manager to a level that is more sensible. On the command prompt, issue the following command:
%windir%\system32\inetsrv\appcmd set config
"Default Web Site/YOUR_APP_NAME" -section:requestFiltering -requestLimits.maxAllowedContentLength:
MAX_UPLOAD_SIZE_IN_BYTESA default IIS7 configuration limits the file upload to a number shy under 30mb.
Where
YOUR_APP_NAME is
mapguide for a default MapGuide Open Source installation and
mapguide2010 for a default installation of MapGuide Enterprise 2010
Given the more
locked down nature of windows with IIS7 or newer, you would need to execute this command with administrator privileges