Microsoft.diagnosticshub.diagnostics.collectionstartfailedhubexception __top__ -
: Network drops when profiling remote targets like HoloLens. Visual Studio Developer Community Recommended Solutions 1. Enable the Standard Collector Service
Microsoft.DiagnosticsHub.Diagnostics.CollectionStartFailedHubException is a specific error in Visual Studio. It occurs when the Diagnostic Tools fail to launch during a debugging session. : Network drops when profiling remote targets like HoloLens
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The Diagnostic Hub serves as a central engine for performance profiling. When you start debugging (F5), the IDE attempts to spin up a "hub" that communicates between your application and the profiling tools. The CollectionStartFailedHubException is thrown when this handshake fails, usually before the application code even executes. It occurs when the Diagnostic Tools fail to
When debugging cross-platform applications (e.g., .NET apps running inside WSL or Docker containers), the Diagnostics Hub on the Windows host may be unable to attach to the Linux-based process, resulting in this error. : Network drops when profiling remote targets like HoloLens
Profiling involves deep hooks into the Windows operating system and the target process's memory space. If UAC (User Account Control) is restricting Visual Studio, the CollectionStartFailed exception is a likely outcome.
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