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rsnext/errors/multi-tabs.md
Tim Neutkens 3e51ddb8af
Move syntax formatting to prettier (#7454) 
* Run prettier over packages/**/*.js

* Run prettier over packages/**/*.ts

* Run prettier over examples

* Remove tslint

* Run prettier over examples

* Run prettier over all markdown files

* Run prettier over json files
2019-05-29 13:57:26 +02:00

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Multiple Tabs

Why This Error Occurred

In development mode Next.js creates 2 persistent connections to the server to receive hot updates and to keep pages active. Each browser has their own limit for the number of concurrent connections to a specific server a site is allowed to have so if you open the same Next.js site in multiple tabs of the same browser you could exceed your browser's limit.

More info here: https://tools.ietf.org/html/rfc6202#section-5.1

Possible Ways to Fix It

  • Don't have too many tabs open to the same Next.js site open in development in the same browser at the same time.
  • If using Firefox you can increase this limit by navigating to about:config and setting network.http.max-persistent-connections-per-server to a higher number