Cross Compiling on BeagleBone Black

[SPRB]

I am deploying the application into target using Qtcreator itself. As Qtcreator provides that options.

[SGaist]

What language are you using for your application ?

[SPRB]

I am using "English" language itself.

Now I am trying to run my application which also includes images of type ".png", but now application is not at all running, now I am getting an error in console like :
"QFSFileEngine::open: No file name specified.
Bus errorixel: coordinate (-1,-1) out of range"

[SGaist]

Looking very strange, are you sure your target Qt is properly compiled/installed ?

[SPRB]

Ya I am sure, I dint get any errors I have installed many times without any error.

Can I know why that error "QFSFileEngine" error is there??
Though Images are there why it is unable to fetch it?

[SPRB]

Hi,
I resolved that "QFSFileEngine" error, it was searching for a file which I have specified in my application as I had not deployed that I was getting that error.

Now I am getting an error like:
"Cannot open input device '/dev/tty0':Permission denied
QImage::pixel: coordinate (-1,-1) out of range
Bus error".

Please help me why this Bus error is coming?

[SGaist]

It seems you do not have the rights to access the console, what are the rights of /dev/tty0 ?

[SPRB]

Rights for /dev/tty0 is "root tty"

[SGaist]

Are you running your application as root ?

[SPRB]

No I am not running as a root.
If I run as a root I am getting the following error:
"Qt for Embedded Linux data diirectory is not owned by user 0: /tmp/qtembedded-0"

[SGaist]

Either:

• Add you user to the tty group
• Delete /tmp/qtembedded-0 and restart your application