报错
Build command failed.
Error while executing process D:\APPDATA\cmake\3.10.2.4988404\bin\cmake.exe with arguments {--build D:\MyDownloads\app folder\app\.externalNativeBuild\cmake\debug\x86 --target test-lib}
Unknown argument folder\app\.externalNativeBuild\cmake\debug\x86
Usage: cmake --build <dir> [options] [-- [native-options]]
Options:
  <dir>          = Project binary directory to be built.
  --target <tgt> = Build <tgt> instead of default targets.
                   May only be specified once.
  --config <cfg> = For multi-configuration tools, choose <cfg>.
  --clean-first  = Build target 'clean' first, then build.
                   (To clean only, use --target 'clean'.)
  --use-stderr   = Ignored.  Behavior is default in CMake >= 3.0.
  --             = Pass remaining options to the native tool.