"system.security.permissions.h...

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i have developed an application and it is running fine. But when i uploded the software to one of my client machine it gives the following error.system.security.permissions.hostprotectionattribute from assembly mscorlib.I Am using c# windows application and database is access.

Note: On getting records in transaction there is no problem just on getting record in report it is giving the above error and this only happens in one of my client pc and works fine with my pc and other pc's.

Thank you in advance.

Posted 19-Dec-13 4:00am

agent_kruger

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2 solutions

Solution 1

Are they running the .EXE from a network share?

Posted 19-Dec-13 4:31am

Dave Kreskowiak

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agent_kruger 19-Dec-13 11:46am

no on local computer and the database exists in debug folder too.

Dave Kreskowiak 19-Dec-13 12:46pm

I'm talking about the client copy, not yours on your DEV box.

agent_kruger 20-Dec-13 8:15am

no they are not

Dave Kreskowiak 20-Dec-13 9:48am

About the only time I've ever seen this happen is when code was running in a restricted sandbox, like if run from a non-local drive.

The message alone won't tell you what happened or why. There is no one single cause for this problem to occur so, with the information you've given, it's impossible for anyone to tell you what's wrong. The HostProtection attribute is used on thousands of methods in the .NET Framework. It's impossible to tell you which one threw the error.

You need to atach the debugger to the code running on that machine or at least get a crash dump. You absolutely need a stack trace to find out what happened.

agent_kruger 21-Dec-13 8:12am

i cannot debug on that computer as i dont own that pc and cannot install programming tools there. Still any possible reason how to solve it.

Dave Kreskowiak 21-Dec-13 10:52am

Then I guess you don't solve the problem. Without a crash dump and a stack trace, it's IMPOSSIBLE to solve the problem without guessing.

agent_kruger 23-Dec-13 0:41am

ok

agent_kruger 28-Dec-13 4:51am

can anyone tell me how to deal with this error?

Dave Kreskowiak 28-Dec-13 12:36pm

Got the crash dump yet with the stack trace?? No. Then there is nothing anyone can do to tell you what the problem is and, therefore, no way for anyone to tell you how to fix it.

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agent_kruger · Accepted Answer · 2014-05-21T04:34:00

Solution 2

Solved it :- as anti-virus software and firewall were not granting me permission.

Posted 21-May-14 4:34am

agent_kruger