Built a Skype for Business Client (Endpoint) App using the UCMA 6.0 SDK. It is a C# console app or placng test calls. Application runs as designed on Windows 10 Dell laptop where it was developed using Visual Studio 2017.
When ported to a 2nd Windows 10 Dell laptop, the calls complete but the recording feature from Class RTC.Collaboration.AudioVideo.Recorder gives an error message:"Recorder cannot start due to I/O Error."
Snopper analysis of the OCS log: TL_ERROR, TF_Component, SinkRecorderImpl.StartRecord.Imp.
Even tried building the app on the target laptop. Same issue. Any ideas on why the I/O error?
You must create the log folder on the target computer. I had created the parent folder but not the specific subfolder for recordings. Manually creating the subfolder solved the problem.