I am getting this error when I am using pega runtime 8.0.1105 version. I did not install openspan studio.

1) Exception Information
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Exception Type: System.ApplicationException
Message: "Diagnostic class not yet initialized."
Data: IDictionary (System.Collections.ListDictionaryInternal) with 0 items
TargetSite: Void AssertInitialized()
HelpLink: NULL
Source: "OpenSpan"
HResult: -2146232832

StackTrace Information
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at OpenSpan.Diagnostics.Diagnostic.AssertInitialized()
at OpenSpan.Diagnostics.Diagnostic.DisposePublishers()