Can't use onlyoffice after migrating NC to new server (error nodeJS - error downloadFile)

[Constantine]

Hello @Senia

As I can there few labels are missing for the traefik configuration.
Please see this post in another thread related to the issues with traefik for possible solution:

Adding documentserver to existing Traefik proxy: works halfway, but cannot open documents

I’ve checked out provided earlier information and it looks like the issue is related to your Traefik configuration. Please try adding these labels to the .yml file which runs the container with Document Server: - "traefik.http.routers.ds.middlewares=onlyoffice-headers" - "traefik.http.middlewares.onlyoffice-headers.headers.customrequestheaders.X-Forwarded-Proto=https" - "traefik.http.middlewares.onlyoffice-headers.headers.accessControlAllowOrigin=*" Please use these labels …

If it does not solve the issue, please provide logs of Document Server for analysis. They are located in /var/log/onlyoffice/documentserver/ inside the container with Document Server.