[jomaweb]

Hi
installed calibre on linux, executed welcome wizard pointing to an old calibre library an error is shown. Permissions are set all to 0755 on that folder.
Error message:

calibre 3.28 embedded-python: True is64bit: True

Linux-4.17.11-arch1-x86_64-with-glibc2.2.5 Linux ('64bit', 'ELF')
('Linux', '4.17.11-arch1', '#1 SMP PREEMPT Sun Jul 29 10:11:16 UTC 2018')
Python 2.7.12
Linux: ('', '', '')
Interface language: es
Traceback (most recent call last):
File "site-packages/calibre/gui2/dialogs/choose_library.py", line 191, in accept
File "site-packages/calibre/gui2/dialogs/choose_library.py", line 132, in perform_action
File "site-packages/calibre/gui2/actions/choose_library.py", line 619, in choose_library_callback
File "site-packages/calibre/gui2/ui.py", line 695, in library_moved
File "site-packages/calibre/db/legacy.py", line 81, in __init__
File "site-packages/calibre/db/legacy.py", line 48, in create_backend
File "site-packages/calibre/db/backend.py", line 382, in __init__
File "site-packages/calibre/utils/filenames.py", line 123, in is_case_sensitive
OSError: [Errno 13] Permiso denegado: '/home/joselitux//Biblioteca/calibre_test_case_sensitivity.txt'