we are hosting one of our WPF (.NET 3.5 SP1) components within XBAP and thus it delivered through browser (explorer 8.0) to client.
Some time clients (running explorer) receive error and this error thrown by presentetionhost.exe. The error is: C Run-Time Error R6034.
We looked the error in forums and it appears related to manifest. But manifest exists for that WPF/XBAP application. Furthermore, the error does not occurs always only sometime and it not consistent it cannot be recreated on same machine for same scenario.
Cleaning online app cache with mage.exe -cc does not resolve issue it continue to appear occasionally.
1. it seems only appear at client machines, no evidence it appeared at developers machines.
2. Sometime application continues working after error box closed, but sometime it crushes.
3. May be it is not relevant but, the application accessing server side with WCF, but no error in this area.
Does someone have ideas how to get rid of the error?
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