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Suddenly, I started experiencing authentication error: "Unable to sign in: Could not load file or assembly 'System.IdentityModel.Tokens.Jwt, Version=8.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified."

Open maxperga-msft opened this issue 2 months ago • 1 comments

Storage Explorer Version

1.40.2

Regression From

1.40.2

Architecture

arm64

Storage Explorer Build Number

No response

Platform

Windows

OS Version

Windows 11

Bug Description

Suddenly, authentication to Azure Storage started failing with this error:

Unable to sign in: Could not load file or assembly 'System.IdentityModel.Tokens.Jwt, Version=8.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.

Resource Types

No response

Authentication Method

None

Connection Type

None

Steps to Reproduce

  1. Launch Azure Storage Explorer
  2. Authenticate to Azure

Actual Experience

I cannot browse the contents and I get this error message:

Unable to sign in: Could not load file or assembly 'System.IdentityModel.Tokens.Jwt, Version=8.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.

Expected Experience

I can browse my contents

Additional Context

No response

maxperga-msft avatar Nov 11 '25 02:11 maxperga-msft

Would you elaborate on what you might have done that all of sudden authentication started failing? Did this happen after you have updated Storage Explorer? or you did something else?

Also, maybe try to follow these steps to see if they help solve the problem: https://learn.microsoft.com/en-us/troubleshoot/azure/azure-storage/blobs/alerts/storage-explorer-troubleshooting?tabs=Windows#reauthentication-loop-or-user-principal-name-upn-change

jinglouMSFT avatar Nov 11 '25 02:11 jinglouMSFT