first - if you hash clicked to error message the text must expandning and wil be shown as obove
D:\QtProjects\TtxUiTool\src\TMainWnd.cpp:749: error: incomplete type 'QDateTime' used in nested name specifier
..\..\src\TMainWnd.cpp: In member function 'bool TMainWnd::parseSdlxFile(quint16, const QString&)':
..\..\src\TMainWnd.cpp:749:26: error: incomplete type 'QDateTime' used in nested name specifier
749 | quint64 now=QDateTime::currentMSecsSinceEpoch();
| ^~~~~~~~~~~~~~~~~~~~~~
second - the problem with database - it's a problem of Qt, not LR
LimeReport will work with database if your Qt can work with it. The base build of Qt not supports all database formats.
But it's obout Qt not LR.
You can walk to telegram-group
https://t.me/qt_chat and try to resolve proble, there.
But it's Russian-language group

Must of members known English to some extent but home lang - russion
