C++ Troble中是否有人具有以下内容:qtmqtt/mkspecs/modules inst/qt_lib_mqtt.pri:没有这样的文件或目录?

C++ Troble中是否有人具有以下内容:qtmqtt/mkspecs/modules inst/qt_lib_mqtt.pri:没有这样的文件或目录?,c++,qt,qt5,C++,Qt,Qt5,当我编译qtmqtt lib form qt branch 5.14.2,并原谅qmake这个错误时 09:42:38: 为项目qtmqtt执行步骤 ... 09:42:38: 正在启动 "C:\Qt\Qt5.14.2\5.14.2\msvc2015_64\bin\qmake.exe" F:\qtmqtt-5.14.2\qtmqtt.pro -spec win32-msvc "CONFIG+=qtquickcompiler" Cannot read E:

当我编译qtmqtt lib form qt branch 5.14.2,并原谅qmake这个错误时

09:42:38: 为项目qtmqtt执行步骤 ...
09:42:38: 正在启动 "C:\Qt\Qt5.14.2\5.14.2\msvc2015_64\bin\qmake.exe" F:\qtmqtt-5.14.2\qtmqtt.pro -spec win32-msvc "CONFIG+=qtquickcompiler"

Cannot read E:/qtmqtt/mkspecs/modules-inst/qt_lib_mqtt.pri: No such file or directory
Cannot read E:/qtmqtt/mkspecs/modules-inst/qt_lib_mqtt_private.pri: No such file or directory
Info: creating stash file F:\qtmqtt-5.14.2\.qmake.stash
Info: creating cache file F:\qtmqtt-5.14.2\.qmake.cache
09:42:38: 进程"C:\Qt\Qt5.14.2\5.14.2\msvc2015_64\bin\qmake.exe"正常退出。
09:42:38: 正在启动 "C:\Qt\Qt5.14.2\Tools\QtCreator\bin\jom.exe" -f F:/qtmqtt-5.14.2/Makefile qmake_all


jom 1.1.3 - empower your cores

 cd src\ && C:\Qt\Qt5.14.2\5.14.2\msvc2015_64\bin\qmake.exe -o Makefile F:\qtmqtt-5.14.2\src\src.pro -spec win32-msvc "CONFIG+=qtquickcompiler"
Cannot read E:/qtmqtt/mkspecs/modules-inst/qt_lib_mqtt.pri: No such file or directory
Cannot read E:/qtmqtt/mkspecs/modules-inst/qt_lib_mqtt_private.pri: No such file or directory
 cd src\ && C:\Qt\Qt5.14.2\Tools\QtCreator\bin\jom.exe -f Makefile qmake_all
我怎样才能修好它