Problem With Gateway Connection (Sharepoint 2013)

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Posted on by rbaptista

Hello I have a problem. My connection with the sharepoint server broken.

The error:

Could not load file or assembly 'Microsoft.IdentityModel.Clients.ActiveDirectory, Version=2.21.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

Problem2

Problem3

So in the last day this aplication work perfectly without error:

Problem

What should I do to resolve this connection problem.
Yesterday everything was working properly and suddenly it completely lost the connection and never worked again.

I already installed a new gateway and still give the same type of connection error.

Can someone give me some help?

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Building Power Apps

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v-micsh-msft Microsoft Employee on at

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Hi rbaptista,

"Microsoft.IdentityModel.Clients.ActiveDirectory" is related with Active Directory Authentication Library, if you have this installed before, then please update it to the last version.
If this is not the case, then we need to check with the Gateway logs:
Collecting logs from the gateway configurator
Regards

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rbaptista 4 on at

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Hi Michael_Shao,

Thanks for your help, but the problem continues.
When I try to install the package in any way this error always occurs

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v-micsh-msft Microsoft Employee on at

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Hi rbaptista,

The package can't be installed under Windows PowerShell, To install Active Directory Authentication Library, we should run the following command in the Package Manager Console.
I suspect this should not be related with the server side, please take a look into the Gateway logs, check if we could find any helpful information there.
I will try to report this from my side.
Thanks for your patience and understanding.
Regards

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