There is a version mismatch in development mode

Hello, when I use a specific version of build_tools, the script always downloads the latest core.7z file.
This causes it to be inconsistent with my development version.
Could you please tell me how to download a specific version of the core.7z file?

The latest version 9.1.0 has issues when running in development mode — documents fail to load.

@zdl The latest version 9.1.0 has issues when running in development mode — documents fail to load.

Hello @yiwen
Please describe the situation as detailed as possible. Please provide us with step-by-step issue scenario. If it’s possible, please record a video file or make screenshots. Once the issue is reproduced, please collect entire Document server logs folder
Additionally, please point us to the guide you used for Document server installation.

Hello, when I use a specific version of build_tools , the script always downloads the latest core.7z file.

Could you please tell me how to download a specific version of the core.7z file?

git clone GitHub - ONLYOFFICE/build_tools: Used to build ONLYOFFICE DocumentServer-related products

cd build_tools/develop
docker pull onlyoffice/documentserver
docker build --no-cache -t documentserver-develop .

git clone GitHub - ONLYOFFICE/sdkjs: JavaScript SDK which is a part of ONLYOFFICE Document Server and ONLYOFFICE Desktop Editors
git clone GitHub - ONLYOFFICE/web-apps: The frontend for ONLYOFFICE Document Server which builds the program interface
git clone GitHub - ONLYOFFICE/server: The backend server software layer which is the part of ONLYOFFICE Document Server and is the base for all other components

docker run -i -t -p 80:80 --restart=always -e ALLOW_PRIVATE_IP_ADDRESS=true -v $pwd/sdkjs:/var/www/onlyoffice/documentserver/sdkjs -v $pwd/web-apps:/var/www/onlyoffice/documentserver/web-apps -v $pwd/server:/var/www/onlyoffice/documentserver/server documentserver-develop

Rendered http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/documenteditor/main/resources/less/app.less successfully.
less.js:10805 CSS for http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/documenteditor/main/resources/less/app.less generated in 1543ms
less.js:10805 Less has finished. CSS generated in 1543ms
locale.js:113 GET http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/documenteditor/main/locale/{{default.json 404 (Not Found)
_requireLang @ locale.js:113
(匿名) @ locale.js:183
(匿名) @ locale.js:36
locale.js:122 GET http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/documenteditor/main/locale/{{DEFAULT_LANG}}.json 404 (Not Found)
(匿名) @ locale.js:122
Promise.then
_requireLang @ locale.js:114
(匿名) @ locale.js:183
(匿名) @ locale.js:36
locale.js:159 fetch error: Error: server error

docker logs

2025/11/10 03:41:09 [error] 2151#2151: *1 open() “/var/www/onlyoffice/documentserver/sdkjs/visio/sdk-all.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/visio/sdk-all.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:22 [error] 2151#2151: *67 open() “/var/www/onlyoffice/documentserver/web-apps/apps/documenteditor/main/resources/css/app.css” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/documenteditor/main/resources/css/app.css HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:22 [error] 2151#2151: *1 open() “/var/www/onlyoffice/documentserver/web-apps/apps/spreadsheeteditor/main/resources/css/app.css” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/spreadsheeteditor/main/resources/css/app.css HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:22 [error] 2151#2151: *8 open() “/var/www/onlyoffice/documentserver/web-apps/apps/presentationeditor/main/resources/css/app.css” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/presentationeditor/main/resources/css/app.css HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:22 [error] 2151#2151: *67 open() “/var/www/onlyoffice/documentserver/web-apps/apps/visioeditor/main/resources/css/app.css” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/visioeditor/main/resources/css/app.css HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:22 [error] 2151#2151: *17 open() “/var/www/onlyoffice/documentserver/sdkjs/word/sdk-all-min.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/word/sdk-all-min.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:22 [error] 2151#2151: *1 open() “/var/www/onlyoffice/documentserver/sdkjs/word/sdk-all.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/word/sdk-all.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:22 [error] 2151#2151: *10 open() “/var/www/onlyoffice/documentserver/sdkjs/cell/sdk-all-min.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/cell/sdk-all-min.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:22 [error] 2151#2151: *1 open() “/var/www/onlyoffice/documentserver/sdkjs/cell/sdk-all.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/cell/sdk-all.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:28 [error] 2151#2151: *17 open() “/var/www/onlyoffice/documentserver/sdkjs/visio/sdk-all-min.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/visio/sdk-all-min.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:28 [error] 2151#2151: *67 open() “/var/www/onlyoffice/documentserver/sdkjs/visio/sdk-all.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/visio/sdk-all.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:28 [error] 2151#2151: *1 open() “/var/www/onlyoffice/documentserver/sdkjs/slide/sdk-all-min.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/slide/sdk-all-min.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

2025/11/10 03:41:28 [error] 2151#2151: *10 open() “/var/www/onlyoffice/documentserver/sdkjs/slide/sdk-all.js” failed (2: No such file or directory), client: 172.17.0.1, server: , request: “GET /9.1.0-6ce19f7c2bd78cc42f972b79d512237f/sdkjs/slide/sdk-all.js HTTP/1.1”, host: “192.168.1.33”, referrer: “http://192.168.1.33/9.1.0-6ce19f7c2bd78cc42f972b79d512237f/web-apps/apps/api/documents/preload.html

==> /var/log/onlyoffice/documentserver/docservice/out.log <==

[2025-11-10T03:41:35.706] [DEBUG] [localhost] [docId] [userId] nodeJS - expireDoc connections.length = 0

[2025-11-10T03:41:35.886] [INFO] [localhost] [docId] [userId] nodeJS - checkDocumentExpire start

[2025-11-10T03:41:35.890] [INFO] [localhost] [docId] [userId] nodeJS - checkDocumentExpire end: startSaveCount = 0, removedCount = 0

[2025-11-10T03:41:35.891] [INFO] [localhost] [docId] [userId] nodeJS - forceSaveTimeout start

[2025-11-10T03:41:35.892] [INFO] [localhost] [docId] [userId] nodeJS - forceSaveTimeout end

[2025-11-10T03:42:35.890] [INFO] [localhost] [docId] [userId] nodeJS - forceSaveTimeout start

[2025-11-10T03:42:35.891] [INFO] [localhost] [docId] [userId] nodeJS - forceSaveTimeout en

@Alexandre

Hello @yiwen
Sorry for the late reply. We’re checking the situation. I will contact you as soon as possible.

Hello @yiwen

The issue has been confirmed and registered as a bug. Sorry for the inconvenience.

Hello, since the bug has now been confirmed, I would like to roll back to version 9.0.4 for development.
However, the build_tools script always downloads the latest core.7z file, which causes the development mode for server, sdkjs, and web-apps under version 9.0.4 to fail.
Could you please tell me how to download a specific version of core.7z, such as 9.0.4?

@Constantine @Alexandre

Hello @yiwen
We’re checking the situation, we will contact you shortly.
Update: please wait for the next release (v.9.2). It will include a fix for the situation (it is not related to core.7z). We’re going to release v.9.2 next week.