After reading this post I changed the RESUBMIT_ALL_ON_STARTUP environment variable to 0, stopped , removed and restarted the containers. The errors are gone but I still cannot contact the webinterface:
The browsers reports a SSL protocol error and the log:
medcattrainer-medcattrainer-1 | Checking for default projects / datasets / CDBs / Vocabs
medcattrainer-medcattrainer-1 | Found No Objects. Populating Example: Concept DB, Vocabulary, Dataset and Project...
medcattrainer-medcattrainer-1 | Downloading example UMLS CDB...
medcattrainer-medcattrainer-1 | Downloading example SNOMED CT CDB...
medcattrainer-medcattrainer-1 | Downloading example vocab...
medcattrainer-medcattrainer-1 | Downloading example dataset
medcattrainer-medcattrainer-1 | Creating CDB / Vocab / Dataset / Project in the Trainer
medcattrainer-medcattrainer-1 | Successfully created the example project
medcattrainer-medcattrainer-1 | Creating CDB / Vocab / Dataset / Project in the Trainer
medcattrainer-medcattrainer-1 | Successfully created the example project
medcattrainer-nginx-1 | 192.168.40.1 - - [27/Nov/2023:10:54:34 +0000] "\x16\x03\x01\x02\x1A\x01\x00\x02\x16\x03\x03\xB4\xF8D\xE1\x93\xB3\xA6w!\x11\xDAt\x9Ex\x5Co\xC8\xCDNx\xA5\xE3\xFA>7\x82F\x99\xDE8\x06\x1D \x94\x86\xBA\xB0hVOx0ax\xECq\x11\xD3r\x98\xD0s'{\x22\xD5\xB6\x09E\xA5U\xC0\xB03\xF7\x00 \xEA\xEA\x13\x01\x13\x02\x13\x03\xC0+\xC0/\xC0,\xC00\xCC\xA9\xCC\xA8\xC0\x13\xC0\x14\x00\x9C\x00\x9D\x00/\x005\x01\x00\x01\xADjj\x00\x00\x00-\x00\x02\x01\x01\x00" 400 150 "-" "-"
medcattrainer-nginx-1 | 192.168.40.1 - - [27/Nov/2023:10:54:34 +0000] "\x16\x03\x01\x02:\x01\x00\x026\x03\x03m\x8B\xFC\x94\xA9(g~a&Z\xBAW\x92\xB7r\x8FA\xEC\x86k\xDCtn\x90A\xA2OHCrW uIp.Y\xEFfG\x1D\xB6\x7FT\xA8\xFA\xEE\x9E\x1C\xBC\x14\x93\xA6\xE7\x89\xDF\x82\xF3\xA0" 400 150 "-" "-"