System.IO.IOException: ERROR: [read_file_header()] Unable to open file QE_140221_01_UPS1_100fmolspiked.mzid (file does not exist)
ERROR: 
ERROR: reading file QE_140221_01_UPS1_100fmolspiked.mzid
ERROR: [read_file_header()] Unable to open file QE_140221_02_UPS1_300fmolspiked.mzid (file does not exist)
ERROR: 
ERROR: reading file QE_140221_02_UPS1_300fmolspiked.mzid
ERROR: [read_file_header()] Unable to open file QE_140221_03_UPS1_600fmolspiked.mzid (file does not exist)
ERROR: 
ERROR: reading file QE_140221_03_UPS1_600fmolspiked.mzid

Command-line: C:\Users\Sports\AppData\Local\Apps\2.0\1D0X6KPY.9RE\A34K3BK8.ZKY\skyl..tion_e4141a2a22107248_0014.0002_2f1cb11a037aa924\BlibBuild -s -A -H -o -c 0.95 -i DdaSearchMS1FilteringTutorial -S "C:\Users\Sports\AppData\Local\Temp\tmpBD85.tmp" "E:\Test_DDA_Skyline\DdaSearchMS1Filtering\DdaSearchMS1FilteringTutorial.redundant.blib"
Working directory: E:\Test_DDA_Skyline\DdaSearchMS1Filtering
   vid pwiz.Common.SystemUtil.ProcessRunner.Run(ProcessStartInfo psi, String stdin, IProgressMonitor progress, IProgressStatus& status, TextWriter writer) i C:\proj\skyline_20_2_x64\pwiz_tools\Shared\Common\SystemUtil\ProcessRunner.cs:rad 62
   vid pwiz.BiblioSpec.BlibBuild.BuildLibrary(LibraryBuildAction libraryBuildAction, IProgressMonitor progressMonitor, IProgressStatus& status, String& commandArgs, String& messageLog, String[]& ambiguous) i C:\proj\skyline_20_2_x64\pwiz_tools\Shared\BiblioSpec\BlibBuild.cs:rad 201
   vid pwiz.Skyline.Model.Lib.BiblioSpecLiteBuilder.BuildLibrary(IProgressMonitor progress) i C:\proj\skyline_20_2_x64\pwiz_tools\Skyline\Model\Lib\BiblioSpecLiteBuilder.cs:rad 156