[Rexthewolf]

Ive been trying to move some more books from my Calibre Library on a PC to a storage card within an android tablet (Android 7) or even to the main memory of the tablet, but I keep getting error messages as below: I dont know what any of this means but so far I have upgraded Calibre to the latest version, tried several different data cables and reset Calibre setting to default. I should say that I have been using Calibre for many years without trouble and think I know what I'm doing?? I have approx 150 books in my Calibre library and around 50 on my tablet, so I have done this in the past.

Im using Windows 10 PC and can read the contents of the card and the tablet using the same cable via the Win 10 explorer - no problem.

Any help much appreciated.

calibre, version 5.44.0
ERROR: Error: Error communicating with device

C:\r\src\src\calibre\devices\mtp\windows\content_e numeration.cpp:336:Failed to EnumObjects() of folder from device:[hr=0x80070490 wCode=0] Element not found.: o240B

Traceback (most recent call last):
File "calibre\gui2\device.py", line 87, in run
File "calibre\gui2\device.py", line 548, in _books
File "calibre\devices\mtp\driver.py", line 219, in books
File "calibre\devices\mtp\driver.py", line 191, in get_driveinfo
File "calibre\devices\mtp\windows\driver.py", line 271, in filesystem_cache
wpd.WPDError: C:\r\src\src\calibre\devices\mtp\windows\content_e numeration.cpp:336:Failed to EnumObjects() of folder from device:[hr=0x80070490 wCode=0] Element not found.: o240B