After adding the application in the Marketplace for beta testing, when I try to open a link in the application beta testers shows Error code: 805a0194. And none of the testers can download the application to test ... what to do? what is this error? After adding an application to the App Hub's been 2 days.
Windows error codes like that are fairly easy to reverse-engineer. The 8 makes it a fatal error. The 0x5a is the 'facility code', an indication what component caused the error. 90 is undocumented right now in WinError.h, probably means "Windows Phone". The last word is the error code.
0x194 = 404. The Universal Internet File-not-found Error Code. Something wrong with the url you use.