I downloaded XrmToolbox to my computer, connected to Dynamics environment and tried to install Plugin Registration tool. Unfortunately, I encountered this error: error How can this be solved? Thanks in advance!
I reinstalled the application several times, but in vain...
You are not alone. I see that the issue was reported already - https://github.com/Innofactor/PluginRegistration/issues/132 I would recommend downloading Plugin Registration Tool from Microsoft to work with plugins instead - https://www.nuget.org/packages/Microsoft.CrmSdk.XrmTooling.PluginRegistrationTool/