I am running an own Nextcloud Server with a Collabora Office Server loaded as a docker image. After updating the Collabora Office Server seems to run and the Collabora environment opens, if I try to open a document, but the document itself is not opened.
I am running Nextcloud 21.0.5
The following messages show up, if I issue “docker logs COLLABORAOFFICE”
wsd-00009-00053 2021-10-07 16:26:42.659544 [ docbroker_001 ] WRN Waking up dead poll thread [HttpSynReqPoll], started: false, finished: false| ./net/Socket.hpp:682
wsd-00009-00053 2021-10-07 16:26:42.742737 [ docbroker_001 ] WRN Waking up dead poll thread [HttpSynReqPoll], started: false, finished: false| ./net/Socket.hpp:682
wsd-00009-00053 2021-10-07 16:26:47.362323 [ docbroker_001 ] WRN Ignoring attempted read from 25| ./net/Socket.hpp:1021
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:26:47.666262 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/knDiu5bFKfuCrREz/tmp].| common/JailUtil.cpp:68
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:26:47.676032 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/knDiu5bFKfuCrREz/lo].| common/JailUtil.cpp:68
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:26:47.686402 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/knDiu5bFKfuCrREz].| common/JailUtil.cpp:68
wsd-00009-00071 2021-10-07 16:26:53.143912 [ docbroker_002 ] WRN Waking up dead poll thread [HttpSynReqPoll], started: false, finished: false| ./net/Socket.hpp:682
wsd-00009-00071 2021-10-07 16:26:53.223899 [ docbroker_002 ] WRN Waking up dead poll thread [HttpSynReqPoll], started: false, finished: false| ./net/Socket.hpp:682
wsd-00009-00071 2021-10-07 16:27:02.368352 [ docbroker_002 ] WRN Ignoring attempted read from 21| ./net/Socket.hpp:1021
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:27:03.166438 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/ZpwmUZTKUl3ad7Oc/tmp].| common/JailUtil.cpp:68
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:27:03.176095 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/ZpwmUZTKUl3ad7Oc/lo].| common/JailUtil.cpp:68
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:27:03.185319 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/ZpwmUZTKUl3ad7Oc].| common/JailUtil.cpp:68
wsd-00009-00089 2021-10-07 16:33:42.852796 [ docbroker_003 ] WRN Waking up dead poll thread [HttpSynReqPoll], started: false, finished: false| ./net/Socket.hpp:682
wsd-00009-00089 2021-10-07 16:33:42.934445 [ docbroker_003 ] WRN Waking up dead poll thread [HttpSynReqPoll], started: false, finished: false| ./net/Socket.hpp:682
wsd-00009-00089 2021-10-07 16:34:07.972798 [ docbroker_003 ] WRN Ignoring attempted read from 21| ./net/Socket.hpp:1021
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:34:08.229191 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/VyBRt5YG5HkrBqOu/tmp].| common/JailUtil.cpp:68
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:34:08.238885 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/VyBRt5YG5HkrBqOu/lo].| common/JailUtil.cpp:68
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:34:08.249215 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/VyBRt5YG5HkrBqOu].| common/JailUtil.cpp:68
wsd-00009-00105 2021-10-07 16:34:13.329946 [ docbroker_004 ] WRN Waking up dead poll thread [HttpSynReqPoll], started: false, finished: false| ./net/Socket.hpp:682
wsd-00009-00105 2021-10-07 16:34:13.426875 [ docbroker_004 ] WRN Waking up dead poll thread [HttpSynReqPoll], started: false, finished: false| ./net/Socket.hpp:682
wsd-00009-00050 2021-10-07 16:34:14.277543 [ websrv_poll ] ERR Socket #26 SSL BIO error: closed unexpectedly (-1). (0: Success)| ./net/SslSocket.hpp:317
wsd-00009-00050 2021-10-07 16:34:14.277670 [ websrv_poll ] ERR Error while handling poll for socket #26 in websrv_poll: SSL Socket closed unexpectedly.| net/Socket.cpp:424
wsd-00009-00105 2021-10-07 16:34:19.039704 [ docbroker_004 ] WRN Ignoring attempted read from 21| ./net/Socket.hpp:1021
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:34:19.341563 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/lb5Q2YKgn9bEAJpF/tmp].| common/JailUtil.cpp:68
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:34:19.353419 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/lb5Q2YKgn9bEAJpF/lo].| common/JailUtil.cpp:68
sh: 1: /usr/bin/loolmount: Operation not permitted
frk-00046-00046 2021-10-07 16:34:19.363260 [ forkit ] ERR Failed to unmount [/opt/lool/child-roots/lb5Q2YKgn9bEAJpF].| common/JailUtil.cpp:68
Does anybody know a solution?