1. 指定qmake qmake: could not exec ‘/usr/lib/x86_64-linux-gnu/qt4/bin/qmake’: No such file or directory 需要修改如下文件内容 /usr/lib/x86_64-linux-gnu/qt-default/qtchooser/default.conf 从 /usr/lib/x86_64-linux-gnu/qt4/bin/usr/lib/x86_64-linux-gnu 修改为 /home/mike/Qt5.9.7/...
Cannot read H:/qtsqldrivers-config.pri: No such file or directory Project ERROR: Library 'mysql' is not defined. 问题1: 第一个问题是说没有这样的文件,看了下,的确没有这个文件,但是找到了类似的文件,我在我的文件夹: H:\QT\Qt5.13.0\5.13.0\Src\qtbase\src\plugins\sqldrivers下,找到了configure...
在运行此命名是遇到“zsh: ./configure: badinterpreter: /bin/sh^M: no such file or directory”...
①Cannot read D:/qtsqldrivers-config.pri: No such file or directory ②Project ERROR: Library ‘mysql’ is not defined. 问题①解决方案:虽然咱没有qtsqldrivers-config.pri这玩意儿,但是发现D:\Qt\5.12.12\Src\qtbase\src\plugins\sqldrivers文件夹下有configure.pri,于是在qt里的左侧栏里,双击qsqldriverb...
No such file or directory : Invalid argument QSqlQuery::exec: database not open 我尝试按照不同论坛上的建议更改相关文件和文件夹的权限,但没有结果。只需注意,我正在Ubuntu Linux (...if很重要)上工作,我还用sqlite3命令行程序测试了这个test.db数据库文件,它工作得很完美。任何指导都是appreciated...than...
接着按照图1.7所示的操作进行,设置相应的编译环境及生成目录文件夹,最后选择‘构建’,就会生成相应驱动文件,其中生成的驱动链接文件放在outputDir中,如图1.8所示。(可能编译会出现:Cannot read C:/Users/.qmake.conf: No such file or directory,可忽略不影最终响驱动文件生成) ...
3.解决Cannot read D:/qtsqldrivers-config.pri: No such file or directory和Project ERROR: Library 'mysql' is not defined. (二)缺少库 一、 安装Mysql 二、 QT连接Mysql 连接Mysql数据库时,出现QSqlDatabase: QMYSQL driver not loaded;QSqlDatabase:available drivers : QSQLITE … ...
main.cpp:42:30: fatal error: qsqldriverplugin.h: No such file or directory 搜遍所有地方确实没有那个头文件,于是意识到了,也许是因为我的mysql server是软件中心安装,而不是源码包编译安装,很多东西包括头文件之类都没装上.因为make出错,接下去就不能进行make install,也就不会产生所说的libqsqlmysql.so...
Create a connection (i.e., an instance of QSqlDatabase) by calling one of the staticaddDatabase() functions, where you specifythe driver or type of driverto use (i.e., what kind of database will you access?) and a connection name. A connection is known by its own name,notby the...
Sorry, folder "qtbase" there, but when you compile crash bug. ../../../sql/drivers/mysql/qsql_mysql.cpp:44:40: fatal error: QtSql/private/qsqldriver_p.h: No such file or directory compilation terminated. make: *** [.obj/release-shared/qsql_mysql.o] Error 1 [Reply] Adam sa...