[BUG]Deployed using Docker, and after deployment, when accessing, a cross-origin (CORS) issue occurred.

[23buliuhu]

OpenIM Server Version

3.8.3-patch9

Operating System and CPU Architecture

Linux (AMD)

Deployment Method

Docker Deployment

Bug Description and Steps to Reproduce

Deployed using Docker, and after deployment, when accessing
http://x.x.x.x:11001/#/login,
a cross-origin (CORS) issue occurred.

Screenshots Link

No response

[23buliuhu]

So how to resolve this problem?

[0xddy]

那么如何解决这个问题呢？

安装后等一会，我观察到日志在编译完成某个tool后就正常了，刚安装完成后也是这样

[dsx137]

This issue is caused by the old container startup behavior.

In older images, the container may still compile/prepare the mage tool during runtime. During this period, openim-server/openim-chat may not be fully ready yet, so frontend requests can fail and appear as CORS errors in the browser.

This has been improved in the latest images. The new containers no longer compile mage during runtime.

Please update to the latest openim-docker configuration and images, then recreate the containers:

docker compose pull
docker compose up -d --force-recreate

After the services are fully started, this CORS-like startup error should no longer occur.