Fatal Ingestion Error when uploading an .epub file

[davidwinterstein]

Hi, we are currently testing this docker setup and encountered an error when trying to upload an .epub file in the Backend (Admin Mode) section on the "Texts" subpage in a project.

After clicking + Add a new text and selecting the file, the log on the right reads "Connecting to Manifold websocket..." for a couple of seconds:

Before changing the whole side bar to the following error message:

The network log in the browser's dev tools shows two seperate 404 errors when trying to connect to /cable, which also show in the docker logs of the proxy container.
Trying to connect to the socket via curl from the proxy container also yields a 404 error:

root@92b1d544421f:/# curl --verbose --unix-socket /manifold_sockets/manifold-cable http://manifold.xxxxx/cable
* Expire in 0 ms for 6 (transfer 0x5560efd1dfb0)
*   Trying /manifold_sockets/manifold-cable...
* Expire in 200 ms for 4 (transfer 0x5560efd1dfb0)
* Connected to manifold.xxxxx (/manifold_sockets/manifold-cable) port 80 (#0)
> GET /cable HTTP/1.1
> Host: manifold.xxxxx
> User-Agent: curl/7.64.0
> Accept: */*
> 
< HTTP/1.1 404 Not Found
< Content-Type: text/plain
< Content-Length: 14
< 
* Connection #0 to host manifold.xxxxx left intact
Page not found

Here are the complete docker logs from just before clicking ✓ Continue after selecting the file to receiving the error:

api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.731562 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]   User Load (0.5ms)  SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT $2  [["id", "02ff7c87-6dc9-4798-8a13-6ee4e41af467"], ["LIMIT", 1]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.733133 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]   HABTM_Roles Load (0.2ms)  SELECT "users_roles".* FROM "users_roles" WHERE "users_roles"."user_id" = $1  [["user_id", "02ff7c87-6dc9-4798-8a13-6ee4e41af467"]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.734164 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]   Role Load (0.3ms)  SELECT "roles".* FROM "roles" WHERE "roles"."id" = $1  [["id", "afe9f45a-c8fe-4326-9065-f4a882a20fc7"]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.735239 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]   Favorite Load (0.3ms)  SELECT "favorites".* FROM "favorites" WHERE "favorites"."user_id" = $1  [["user_id", "02ff7c87-6dc9-4798-8a13-6ee4e41af467"]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.736788 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]   Project Load (0.5ms)  SELECT "projects".* FROM "projects" WHERE "projects"."slug" = $1 LIMIT $2  [["slug", "e800fa37-04f8-4c1a-b673-dccd5c38d479"], ["LIMIT", 1]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.738285 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]   Project Load (0.5ms)  SELECT "projects".* FROM "projects" WHERE "projects"."id" = $1 LIMIT $2  [["id", "e800fa37-04f8-4c1a-b673-dccd5c38d479"], ["LIMIT", 1]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.744034 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]    (0.3ms)  BEGIN
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.746058 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]   Ingestion Create (1.7ms)  INSERT INTO "ingestions" ("state", "log", "creator_id", "project_id", "created_at", "updated_at", "source_data") VALUES ($1, $2, $3, $4, $5, $6, $7) RETURNING "id"  [["state", "sleeping"], ["log", "{}"], ["creator_id", "02ff7c87-6dc9-4798-8a13-6ee4e41af467"], ["project_id", "e800fa37-04f8-4c1a-b673-dccd5c38d479"], ["created_at", "2022-06-27 11:19:55.743194"], ["updated_at", "2022-06-27 11:19:55.743194"], ["source_data", "{\"id\":\"770595fbc0880ea92c732f53a37231e3\",\"storage\":\"cache\",\"metadata\":{\"filename\":\"xxxxx.epub\",\"size\":1163438,\"mime_type\":\"application/epub+zip\"}}"]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.746873 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]    (0.4ms)  COMMIT
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.750704 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]    (0.3ms)  BEGIN
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.751577 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]   Ingestion Update (0.6ms)  UPDATE "ingestions" SET "updated_at" = $1, "source_data" = $2 WHERE "ingestions"."id" = $3  [["updated_at", "2022-06-27 11:19:55.749772"], ["source_data", "{\"id\":\"ingestion/a/3/9/a39a6d8a-0483-499f-b479-7e4a2a56a6f3/source/34cfb6d19f962f9509a7df4150beaffd.epub\",\"storage\":\"store\",\"metadata\":{\"filename\":\"xxxxx.epub\",\"size\":1163438,\"mime_type\":\"application/epub+zip\"}}"], ["id", "a39a6d8a-0483-499f-b479-7e4a2a56a6f3"]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.752172 #44] DEBUG -- : [4c00d962-7751-4698-997f-895080401fcb]    (0.3ms)  COMMIT
api_rails_1_c4d8012550f0 | I, [2022-06-27T11:19:55.754502 #44]  INFO -- : [4c00d962-7751-4698-997f-895080401fcb] method=POST path=/api/v1/projects/e800fa37-04f8-4c1a-b673-dccd5c38d479/relationships/ingestions format=*/* controller=API::V1::IngestionsController action=create status=201 duration=24.75 view=1.36 db=5.95 request_time=2022-06-27 11:19:55 UTC
proxy_1_81c3f2c7af2c | 192.168.0.1 - - [27/Jun/2022:11:19:55 +0000] "POST /api/v1/projects/e800fa37-04f8-4c1a-b673-dccd5c38d479/relationships/ingestions? HTTP/1.1" 201 966 "https://manifold.xxxxx/backend/projects/e800fa37-04f8-4c1a-b673-dccd5c38d479/texts/ingestions/new" "Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0" "87.122.188.72"
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.878785 #44] DEBUG -- : [4b7feea6-72b1-4f10-970d-f344e8b291d7]   User Load (0.7ms)  SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT $2  [["id", "02ff7c87-6dc9-4798-8a13-6ee4e41af467"], ["LIMIT", 1]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.880937 #44] DEBUG -- : [4b7feea6-72b1-4f10-970d-f344e8b291d7]   HABTM_Roles Load (0.4ms)  SELECT "users_roles".* FROM "users_roles" WHERE "users_roles"."user_id" = $1  [["user_id", "02ff7c87-6dc9-4798-8a13-6ee4e41af467"]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.882301 #44] DEBUG -- : [4b7feea6-72b1-4f10-970d-f344e8b291d7]   Role Load (0.4ms)  SELECT "roles".* FROM "roles" WHERE "roles"."id" = $1  [["id", "afe9f45a-c8fe-4326-9065-f4a882a20fc7"]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.883669 #44] DEBUG -- : [4b7feea6-72b1-4f10-970d-f344e8b291d7]   Favorite Load (0.3ms)  SELECT "favorites".* FROM "favorites" WHERE "favorites"."user_id" = $1  [["user_id", "02ff7c87-6dc9-4798-8a13-6ee4e41af467"]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.885430 #44] DEBUG -- : [4b7feea6-72b1-4f10-970d-f344e8b291d7]   Ingestion Load (0.4ms)  SELECT "ingestions".* FROM "ingestions" WHERE "ingestions"."id" = $1 LIMIT $2  [["id", "a39a6d8a-0483-499f-b479-7e4a2a56a6f3"], ["LIMIT", 1]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.887531 #44] DEBUG -- : [4b7feea6-72b1-4f10-970d-f344e8b291d7]   Project Load (0.8ms)  SELECT "projects".* FROM "projects" WHERE "projects"."id" = $1 LIMIT $2  [["id", "e800fa37-04f8-4c1a-b673-dccd5c38d479"], ["LIMIT", 1]]
api_rails_1_c4d8012550f0 | D, [2022-06-27T11:19:55.892212 #44] DEBUG -- : [4b7feea6-72b1-4f10-970d-f344e8b291d7]   CACHE User Load (0.0ms)  SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT $2  [["id", "02ff7c87-6dc9-4798-8a13-6ee4e41af467"], ["LIMIT", 1]]
api_rails_1_c4d8012550f0 | I, [2022-06-27T11:19:55.894183 #44]  INFO -- : [4b7feea6-72b1-4f10-970d-f344e8b291d7] method=GET path=/api/v1/ingestions/a39a6d8a-0483-499f-b479-7e4a2a56a6f3 format=*/* controller=API::V1::IngestionsController action=show status=200 duration=17.68 view=3.08 db=3.07 request_time=2022-06-27 11:19:55 UTC
proxy_1_81c3f2c7af2c | 192.168.0.1 - - [27/Jun/2022:11:19:55 +0000] "GET /api/v1/ingestions/a39a6d8a-0483-499f-b479-7e4a2a56a6f3? HTTP/1.1" 200 966 "https://manifold.xxxxx/backend/projects/e800fa37-04f8-4c1a-b673-dccd5c38d479/texts/ingestion/a39a6d8a-0483-499f-b479-7e4a2a56a6f3/ingest" "Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0" "87.122.188.72"
proxy_1_81c3f2c7af2c | 192.168.0.1 - - [27/Jun/2022:11:19:55 +0000] "GET /cable HTTP/1.1" 404 14 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0" "87.122.188.72"
proxy_1_81c3f2c7af2c | 192.168.0.1 - - [27/Jun/2022:11:19:56 +0000] "GET /build/assets/Aleo-Regular-590f2b00b056cc30c70a5d7f05005f61.woff HTTP/1.1" 304 0 "https://manifold.xxxxx/build/manifold-client-browser-626774e8f77df0df1b09.css" "Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0" "87.122.188.72"
client_1_915782fa6a9d | - - - [27/Jun/2022:11:19:56 +0000] "GET /build/assets/Aleo-Regular-590f2b00b056cc30c70a5d7f05005f61.woff HTTP/1.0" 304 - "https://manifold.xxxxx/build/manifold-client-browser-626774e8f77df0df1b09.css" "Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0"
proxy_1_81c3f2c7af2c | 192.168.0.1 - - [27/Jun/2022:11:20:04 +0000] "GET /cable HTTP/1.1" 404 14 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0" "87.122.188.72"
client_1_915782fa6a9d | - - - [27/Jun/2022:11:20:06 +0000] "GET /build/assets/TruenoRgIt-9d12e045a4b3c3b0ceeb7502aa28c306.woff HTTP/1.0" 304 - "https://manifold.xxxxx/build/manifold-client-browser-626774e8f77df0df1b09.css" "Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0"
proxy_1_81c3f2c7af2c | 192.168.0.1 - - [27/Jun/2022:11:20:06 +0000] "GET /build/assets/TruenoRgIt-9d12e045a4b3c3b0ceeb7502aa28c306.woff HTTP/1.1" 304 0 "https://manifold.xxxxx/build/manifold-client-browser-626774e8f77df0df1b09.css" "Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0" "87.122.188.72"

Any help would be greatly appreciated since we would love to go live with this project within a week.