Failed to start Appilcation

Agito

@jsulm native Windows application

jsulm

@Agito Error message says that the executable file is not valid executable.
Please provide more information:

What Qt version?
What compiler?
On what Windows version?

Agito

@jsulm
Qt version 6.3.1
compiler MinGW 64 bit
Windows version 10

jsulm

@Agito Try a complete rebuild: delete build folder, run qmake, build.
Also: try to disable anti-virus software, maybe it is blocking the application.

JonB

@Agito
Also, not that it should affect that error message, but if you are going to want to run under debugger you might want to change your current configuration over to building debug version.

Agito

@jsulm I'm Tryed but not work

JonB

@Agito
Check that you are building to target x64. Try building for Debug anyway to see if same message.

Agito

JonB

@Agito
This Debugger Preferences dialog is not relevant to anything for your issue.

Agito

@JonB I can try only mingw x64 . I run complese and debug in line no see error I don't know Where is problem .

JonB

@Agito
This doesn't state whether recompiled for debug your program runs or still says "not in executable format".