Hi, I’m running Nextcloud and Collabora as docker containers on my unRAID server. Both are accessible via a LetsEncrypt reverse proxy. I also have the CODE app installed within Nextcloud and the settings updated. Nextcloud generally works great, but whenever I try to open a document it fails and I get the message “Failed to connect to Collabora Online Development Edition. Please try again later or contact your server administrator.”
Both Collabora’s general “OK” interface and the admin panel are accessible at https://collabora.example.com and this is the setting that is set in Nextcloud. I’ve been trying to get this to work for months, but haven’t had any luck. Nextcloud’s logs say nothing, while Collabora’s system logs do have some errors, however, I’m not sure if they are relevant. I copied them below just in case. If anybody can help me to figure this out I’d be super grateful. Thanks.
A selection of the most common errors:
wsd-00031-00906 2019-07-12 06:12:14.153253 [ docbroker_043 ] WRN Client session [0043] not found to forward message: o1571 statechanged: .uno:AssignLayout=| wsd/DocumentBroker.cpp:1798
wsd-00031-00032 2019-07-12 06:12:14.904970 [ prisoner_poll ] WRN Prisoner connection disconnected but without valid socket.| wsd/LOOLWSD.cpp:1783
wsd-00031-00940 2019-07-12 06:12:17.593687 [ docbroker_048 ] ERR Socket #57 SSL error: SYSCALL (5). (EPIPE: Broken pipe)| ./net/SslSocket.hpp:236
wsd-00031-00940 2019-07-12 06:12:17.593765 [ docbroker_048 ] ERR #57: Wrote outgoing data -1 bytes. (EPIPE: Broken pipe)| ./net/Socket.hpp:1058
wsd-00031-00032 2019-07-12 06:12:23.378568 [ prisoner_poll ] WRN ForKit not responsive for 7046 ms forking 1 children. Resetting.| wsd/LOOLWSD.cpp:427
wsd-00031-01162 2019-07-12 06:12:23.581930 [ docbroker_056 ] WRN getNewChild: No child available. Sending spawn request to forkit and failing.| wsd/LOOLWSD.cpp:552