Install uwsgi-plugin-fiber by entering the following commands in the terminal:
sudo apt update sudo apt install uwsgi-plugin-fiber
Description:
Fiber plugin for uWSGI
uWSGI presents a complete stack for networked/clustered web applications, implementing message/object passing, caching, RPC and process management. It is designed to be fully modular. This means that different plugins can be used in order to add compatibility with tons of different technology on top of the same core. . This package provides Fiber plugin for uWSGI with Ruby (ruby2.5). . Fibers are a form of coroutine, useful for implementing cooperative multitasking.
Homepage: http://projects.unbit.it/uwsgi/
Version: 2.0.15-10.2ubuntu2
Section: universe/web