[Shanta]

Hi all

I did the install for Calibre. It worked and I setup several directories for sorting my books.

Several days later I attempted to load Calibre. No interface came up.

On shut down the system said Calibre was blocking the shutdown.

I then lunched from the command line.

$ calibre
QGtkStyle could not resolve GTK. Make sure you have installed the proper libraries.

QXcbConnection: XCB error: 2 (BadValue), sequence: 409, resource id: 0, major code: 1 (CreateWindow), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 410, resource id: 35651588, major code: 2 (ChangeWindowAttributes), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 411, resource id: 35651588, major code: 18 (ChangeProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 412, resource id: 35651588, major code: 18 (ChangeProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 413, resource id: 35651588, major code: 18 (ChangeProperty), minor code: 0

I have an android device connected so it also gives the fallowing error repeatedly.
Android device detected, assigning default bug flags

Device 0 (VID=2e17 and PID=c033) is UNKNOWN in libmtp v1.1.11.
Please report this VID/PID and the device model to the libmtp development team
Android device detected, assigning default bug flags

I have search the web for fixes and have tried several but none seem to work.
How do I fix this.

thanks for the help.
Shanta