Project ERROR: failed to parse default search paths from compiler output

11:12:56: Running steps for project FileDialog...
11:12:56: Starting: "/Users/mitch/dev/qt-dev-debug-non-fw/qtbase/bin/qmake" '/Users/mitch/Downloads/FileDialog 4/FileDialog.pro' -spec macx-g++ CONFIG+=qml_debug
Info: creating stash file /Users/mitch/Downloads/FileDialog-qt_dev_debug_non_fw-Debug/.qmake.stash
Project ERROR: failed to parse default search paths from compiler output
11:12:57: The process "/Users/mitch/dev/qt-dev-debug-non-fw/qtbase/bin/qmake" exited with code 3.
Error while building/deploying project FileDialog (kit: qt-dev-debug-non-fw)
When executing step "qmake"
11:12:57: Elapsed time: 00:01.