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Validation of viewstate MAC failed. If hosted by a Web Farm or cluster

dorsa

dorsa

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User: dorsa
Posted: on Feb 05, 2019 12:46 AM
Forum: ASP.Net Web Services and WCF Services
Answer: 1
Views: 2290

I have a web form that I published it. and sometimes when I use it, I will encounter this error:

but I do not know why

Download FREE API for Word, Excel and PDF in ASP.Net

dharmendr

dharmend...

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User: dharmendr
Replied: on Feb 05, 2019 02:30 AM
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Refer below link.

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