What do I need to do?

Here's the error:

Failed to set MCR current directory to:
Executing command: ""C:\Program Files\MATLAB\R2017a\bin\mbuild"  -client mbuild_com OUTDIR"=""C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing""" -O -v -output "NNtest_1_0" -I"C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing"  COMIDL"=""C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing\NNtest_idl.idl""" MCLMAINLIB_MS"=""mclxlmain.lib""" MCLMAINLIB_MINGW"=""-lmclxlmain""" "C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing\Class1_com.cpp" "C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing\NNtest_dll.cpp"  DEFFILE"=""C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing\NNtest.def"""  RCFILE"=""C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing\NNtest.rc""" RESFILE"=""C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing\NNtest.res""" RESFILE_MINGW"=""C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing\NNtest_res.o""" CMDLINE275"=""""$MATLABROOT\runtime\$ARCH\mwregsvr.exe"" /useronly $EXE""" LINKFLAGS"=""$LINKFLAGS delayimp.lib /delayload:mclmcrrt9_2.dll""" -outdir "C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB\NNtest\for_testing""
  C:\Users\ihep\OneDrive - Chevron\My Documents\MATLAB

[Walter Roberson]

Uggh, nested double-quotes !