【发布时间】：2021-08-04 17:08:42
【问题描述】：
CMake 文件不会找到我的 QtCharts 模块，但理论上已经安装了 QtCharts - 这是一个证明（这是我打开维护工具时得到的）
现在，我一直在努力寻找它们，但没有成功，我将向您展示我的 CMakeLists：
cmake_minimum_required(VERSION 3.17)
project(CPP)
set(CMAKE_CXX_STANDARD 14)
include_directories(Console)
include_directories(Domain)
include_directories(Exception)
include_directories(Repository)
include_directories(Service)
include_directories(StartingWidget)
include_directories(Tests)
include_directories(Validator)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_PREFIX_PATH "C:\\Qt\\5.15.2\\mingw81_64\\lib\\cmake")
set(QT_VERSION 5)
set(REQUIRED_LIBS Core Gui Widgets Charts)
set(REQUIRED_LIBS_QUALIFIED Qt5::Core Qt5::Charts Qt5::Gui Qt5::Widgets)
add_executable(CPP main.cpp Domain/Tutorial.cpp Domain/Tutorial.h Repository/Repository.h Service/Service.cpp Service/Service.h Console/Administrator_Console.cpp Console/Administrator_Console.h Validator/Validator.cpp Validator/Validator.h Exception/Exception.cpp Exception/Exception.h Console/User_Console.cpp Console/User_Console.h Tests/RunTests.cpp Tests/RunTests.h Repository/FileRepository.h Repository/CSVRepository.h Repository/CSVRepository.cpp Repository/HTMLRepository.h Repository/HTMLRepository.cpp Console/GUI_Console.cpp Console/GUI_Console.h Console/GUI_User_Console.cpp Console/GUI_User_Console.h StartingWidget/StartingWidget.cpp StartingWidget/StartingWidget.h)
if (NOT CMAKE_PREFIX_PATH)
message(WARNING "CMAKE_PREFIX_PATH is not defined, you may need to set it "
"(-DCMAKE_PREFIX_PATH=\"path/to/Qt/lib/cmake\" or -DCMAKE_PREFIX_PATH=/usr/include/{host}/qt{version}/ on Ubuntu)")
endif ()
find_package(Qt${QT_VERSION} COMPONENTS ${REQUIRED_LIBS} REQUIRED)
target_link_libraries(${PROJECT_NAME} ${REQUIRED_LIBS_QUALIFIED})
我得到的错误是：
CMake Error at C:/Qt/5.15.2/mingw81_64/lib/cmake/Qt5/Qt5Config.cmake:28 (find_package):
Could not find a package configuration file provided by "Qt5Charts" with
any of the following names:
Qt5ChartsConfig.cmake
qt5charts-config.cmake
Add the installation prefix of "Qt5Charts" to CMAKE_PREFIX_PATH or set
"Qt5Charts_DIR" to a directory containing one of the above files. If
"Qt5Charts" provides a separate development package or SDK, be sure it has
been installed.
Call Stack (most recent call first):
CMakeLists.txt:33 (find_package)
这不是我第一次收到此错误，因为我在另一个 CMakeLists 之前遇到过 include_package(Qt5::Charts) 并且我会收到同样的错误。我正在使用 Qt 5.15.2，开源（社区）。
【问题讨论】：
-
您有
C:/Qt/5.15.2/mingw81_64/lib/cmake/Qt5Charts文件夹吗？ -
可能没有 - 重新安装并做了一些事情并工作。我不会再使用MaintenanceTool