Permissions are missing from the shared folder(s).
Mar 19, 2020 20:57:21.897 [0x7f39248fb700] DEBUG - Completed: [192.168.0.1:64191] 200 GET /media/providers (7 live) TLS GZIP 4ms 4171 bytes (pipelined: 1)
Mar 19, 2020 20:57:24.911 [0x7f392431f700] DEBUG - Grabber: Cleaning up orphaned grabs.
Mar 19, 2020 20:57:24.912 [0x7f392431f700] ERROR - Couldn't check for the existence of file "/volume1/Shared Folder/Plex/Documentaries/.grab": boost::filesystem::status: Permission denied: "/volume1/Shared Folder/Plex/Documentaries/.grab"
Mar 19, 2020 20:57:24.912 [0x7f392431f700] ERROR - Couldn't check for the existence of file "/volume1/Shared Folder/Plex/Get your learn on/.grab": boost::filesystem::status: Permission denied: "/volume1/Shared Folder/Plex/Get your learn on/.grab"
Mar 19, 2020 20:57:24.912 [0x7f392431f700] ERROR - Couldn't check for the existence of file "/volume1/Shared Folder/Plex/TV Shows/Kids/.grab": boost::filesystem::status: Permission denied: "/volume1/Shared Folder/Plex/TV Shows/Kids/.grab"
Mar 19, 2020 20:57:24.913 [0x7f392431f700] ERROR - Couldn't check for the existence of file "/volume1/Shared Folder/Plex/Movies/Kids/.grab": boost::filesystem::status: Permission denied: "/volume1/Shared Folder/Plex/Movies/Kids/.grab"
Mar 19, 2020 20:57:24.913 [0x7f392431f700] ERROR - Couldn't check for the existence of file "/volume1/Shared Folder/Plex/Movies/Adult/.grab": boost::filesystem::status: Permission denied: "/volume1/Shared Folder/Plex/Movies/Adult/.grab"
Mar 19, 2020 20:57:24.913 [0x7f392431f700] ERROR - Couldn't check for the existence of file "/volume1/Shared Folder/Plex/Sporting Events/.grab": boost::filesystem::status: Permission denied: "/volume1/Shared Folder/Plex/Sporting Events/.grab"
Mar 19, 2020 20:57:24.913 [0x7f392431f700] ERROR - Couldn't check for the existence of file "/volume1/Shared Folder/Plex/Stand up Comedy/.grab": boost::filesystem::status: Permission denied: "/volume1/Shared Folder/Plex/Stand up Comedy/.grab"
Mar 19, 2020 20:57:24.913 [0x7f392431f700] ERROR - Couldn't check for the existence of file "/volume1/Shared Folder/Plex/TV Shows/Adult/.grab": boost::filesystem::status: Permission denied: "/volume1/Shared Folder/Plex/TV Shows/Adult/.grab"
Mar 19, 2020 20:57:24.913 [0x7f392431f700] DEBUG - Grabber: Cleaned up 0 decrepi