Qt5.7/mingw/windows8.1 qmake。新安装。当我在项目文件上运行qmake时，我收到上述错误消息，尽管发出了makefile，但它们会生成并且项目可以正常工作(看起来)。
从命令行运行qmake；这是我添加到PATH的路径:I:\Qtmg\Qt5.7.0\5.7\mingw53_32\bin;i:\Qtmg\Qt5.7.0\Tools\mingw530_32\bin;I:\Qtmg\Qt5.7.0\Tools\QtCreator\bin
这与配置文件或缓存有关吗？如果是这样，这些将在哪里。还有qmake要求的任何其他外部状态。
谢谢。
编辑＃1
这是项目文件:
TEMPLATE = app
QT += qml quick quickcontrols2
CONFIG += console
SOURCES += main.cpp
RESOURCES += qml.qrc
编辑2:从QtCreator 4.0.2输出
常规消息选项卡:
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
编译输出选项卡，运行qmake:
14:49:57: Running steps for project Q1...
14:49:57: Starting: "I:\Qtmg\Qt5.7.0\5.7\mingw53_32\bin\qmake.exe" I:\larry\qt\q9edit\Q1.pro -r -spec win32-g++ "CONFIG+=debug" "CONFIG+=qml_debug"
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
14:49:57: The process "I:\Qtmg\Qt5.7.0\5.7\mingw53_32\bin\qmake.exe" exited normally.
14:49:57: Elapsed time: 00:00.
编译输出，重建:
14:51:32: Running steps for project Q1...
14:51:32: Starting: "I:\Qtmg\Qt5.7.0\Tools\mingw530_32\bin\mingw32-make.exe" clean
I:/Qtmg/Qt5.7.0/Tools/mingw530_32/bin/mingw32-make -f Makefile.Debug clean
mingw32-make[1]: Entering directory 'I:/larry/qt/q9edit'
rm -f debug/qrc_qml.cpp
rm -f debug/main.o debug/qrc_qml.o
mingw32-make[1]: Leaving directory 'I:/larry/qt/q9edit'
I:/Qtmg/Qt5.7.0/Tools/mingw530_32/bin/mingw32-make -f Makefile.Release clean
mingw32-make[1]: Entering directory 'I:/larry/qt/q9edit'
rm -f release/qrc_qml.cpp
rm -f release/main.o release/qrc_qml.o
mingw32-make[1]: Leaving directory 'I:/larry/qt/q9edit'
14:51:33: The process "I:\Qtmg\Qt5.7.0\Tools\mingw530_32\bin\mingw32-make.exe" exited normally.
14:51:33: Configuration unchanged, skipping qmake step.
14:51:33: Starting: "I:\Qtmg\Qt5.7.0\Tools\mingw530_32\bin\mingw32-make.exe"
I:/Qtmg/Qt5.7.0/Tools/mingw530_32/bin/mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory 'I:/larry/qt/q9edit'
g++ -c -pipe -fno-keep-inline-dllexport -g -std=gnu++11 -frtti -Wall -Wextra -fexceptions -mthreads -DUNICODE -DQT_QML_DEBUG -DQT_QUICKCONTROLS2_LIB -DQT_QUICK_LIB -DQT_GUI_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtQuickControls2 -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtQuick -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtGui -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtANGLE -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtQml -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtNetwork -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtCore -Idebug -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/mkspecs/win32-g++ -o debug/main.o main.cpp
'I:\Qtmg\Qt5.7.0\5.7\mingw53_32\bin\rcc.exe' -name qml qml.qrc -o debug/qrc_qml.cpp
g++ -c -pipe -fno-keep-inline-dllexport -g -std=gnu++11 -frtti -Wall -Wextra -fexceptions -mthreads -DUNICODE -DQT_QML_DEBUG -DQT_QUICKCONTROLS2_LIB -DQT_QUICK_LIB -DQT_GUI_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtQuickControls2 -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtQuick -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtGui -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtANGLE -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtQml -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtNetwork -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/include/QtCore -Idebug -I../../../Qtmg/Qt5.7.0/5.7/mingw53_32/mkspecs/win32-g++ -o debug/qrc_qml.o debug/qrc_qml.cpp
g++ -Wl,-subsystem,console -mthreads -o debug/Q1.exe debug/main.o debug/qrc_qml.o -LI:/Qtmg/Qt5.7.0/5.7/mingw53_32/lib I:/Qtmg/Qt5.7.0/5.7/mingw53_32/lib/libQt5QuickControls2d.a I:/Qtmg/Qt5.7.0/5.7/mingw53_32/lib/libQt5Quickd.a I:/Qtmg/Qt5.7.0/5.7/mingw53_32/lib/libQt5Guid.a I:/Qtmg/Qt5.7.0/5.7/mingw53_32/lib/libQt5Qmld.a I:/Qtmg/Qt5.7.0/5.7/mingw53_32/lib/libQt5Networkd.a I:/Qtmg/Qt5.7.0/5.7/mingw53_32/lib/libQt5Cored.a
mingw32-make[1]: Leaving directory 'I:/larry/qt/q9edit'
14:51:34: The process "I:\Qtmg\Qt5.7.0\Tools\mingw530_32\bin\mingw32-make.exe" exited normally.
14:51:34: Elapsed time: 00:02.
最佳答案
尝试编辑对PATH变量的更改，一次删除一个目录。在我看来，您正在尝试添加系统上不存在的不必要的路径(由于构建成功，因此没有必要)。
关于Qt5.7 qmake; "The system cannot find the path specified."是什么意思以及如何解决？，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/37879731/