------ Rebuild All started: Project: FittingAndAccessoryCalculationServers, Configuration: Debug Win32 ------
  FittingAndAccessoryCalculationServers -> C:\a\vs\DebugWin32\UserFittingAndAccessoryCalculationServers.dll
------ Rebuild All started: Project: StraightSegmentCalculationServers, Configuration: Debug x64 ------
C:\a\vs\MepCalculations\Addins\MEPCalculation\StraightSegmentCalculationServers\Pipe\PipePressureDropServer.cs(38,17): error CS0535: 'UserStraightSegmentCalculationServers.Pipe.PipePressureDropServer' does not implement interface member 'Autodesk.Revit.DB.Plumbing.IPipePressureDropServer.GetHtmlDescription()'
C:\a\vs\MepCalculations\Addins\MEPCalculation\StraightSegmentCalculationServers\Pipe\PlumbingFixtureFlowServer.cs(41,18): error CS0535: 'UserStraightSegmentCalculationServers.Pipe.PlumbingFixtureFlowServer' does not implement interface member 'Autodesk.Revit.DB.Plumbing.IPipePlumbingFixtureFlowServer.GetHtmlDescription()'
C:\a\vs\MepCalculations\Addins\MEPCalculation\StraightSegmentCalculationServers\Duct\DuctPressureDropServer.cs(41,18): error CS0535: 'UserStraightSegmentCalculationServers.Duct.DuctPressureDropServer' does not implement interface member 'Autodesk.Revit.DB.Mechanical.IDuctPressureDropServer.GetHtmlDescription()'

Compile complete -- 3 errors, 0 warnings
------ Rebuild All started: Project: PressureLossReport, Configuration: Debug x64 ------
  PressureLossReport -> C:\a\vs\Debugx64\UserPressureLossReport.dll
------ Rebuild All started: Project: FittingAndAccessoryCalculationUIServers, Configuration: Debug Win32 ------
  FittingAndAccessoryCalculationUIServers -> C:\a\vs\DebugWin32\UserFittingAndAccessoryCalculationUIServers.dll
========== Rebuild All: 3 succeeded, 1 failed, 0 skipped ==========