How to fix a trust issue

Asked Dec 16 '15 at 16:04

Active Dec 16 '15 at 16:04

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I have sent an application written in C# to a customer. The application works properly when I run it on my workstation and on other workstations in our office. But, it does not run successfully on the customer's computer.

When the program (a console application) loads, there is a message about not being able to load an assembly that would have been sandboxed in an earlier version of the .NET framework. This is new to me. I'd never heard of sandboxing before.

From what I've been able to read, the problem seems to be a trust issue of some kind. There's some setting somewhere on the customer's machine that is preventing the program from loading several DLLs that we wrote that are used by the exe file.

I don't have a clue what to look for or where to look for it. Can someone tell me what to do or to look for?

asked Dec 16 '15 at 16:04

Tony Vitabile

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Could be [Code Access Security](https://msdn.microsoft.com/en-us/library/ff527276.aspx). – Daniel Kelley Dec 16 '15 at 16:07
Does [this question](http://stackoverflow.com/questions/15238714/net-local-assembly-load-failed-with-cas-policy) addresses your problem? – Josh Part Dec 16 '15 at 16:09
@DanielKelley Yes, I believe that is the cause of the issue. But how do I fix it? – Tony Vitabile Dec 16 '15 at 16:24
@JoshPart Thanks, I will have the customer give that a try. That sounds promising – Tony Vitabile Dec 16 '15 at 16:24
@JoshPart Thanks, that did it – Tony Vitabile Dec 16 '15 at 18:56

How to fix a trust issue

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