Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires amphp/quic dev-master -> satisfiable by amphp/quic[dev-master]. - amphp/quic dev-master requires ext-ffi * -> it is missing from your system. Install or enable PHP's ffi extension. To enable extensions, verify that they are enabled in your .ini files: - C:\tools\php\php.ini You can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode. Alternatively, you can run Composer with `--ignore-platform-req=ext-ffi` to temporarily ignore these required extensions.

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The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/