After turning on XDB in a Docker installation after upgrading from 9.0 u2 to 10.1.1. I get the following error. XDB works fine in a vanilla install using the same license. Any ideas?

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  • can you check if you have the right dll and the existing one is for version 10.1.1 ? Commented Oct 21, 2021 at 17:30
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    – RReilley
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  • Use the right certificate thumbnail on the apps instead of turning off certificate validation Commented Mar 16, 2023 at 23:08

1 Answer 1


Adding <add key="AllowInvalidClientCertificates" value="true" /> to the appsettings section fixed the issue.

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