Yarn install not working

[ExtractedViaMev]

I get this message when I type "yarn install"

af@Prosper metamorphic % yarn install
➤ YN0000: ┌ Resolution step ➤ YN0061: │ ganache-cli@npm:6.3.0 is deprecated: ganache-cli is now ganache; visit https://trfl.io/g7 for details ➤ YN0061: │ ethereumjs-vm@npm:2.6.0 is deprecated: New package name format for new versions: @ethereumjs/vm. Please update. ➤ YN0061: │ ethereumjs-block@npm:2.2.2 is deprecated: New package name format for new versions: @ethereumjs/block. Please update. ➤ YN0061: │ ethereumjs-common@npm:1.5.2 is deprecated: New package name format for new versions: @ethereumjs/common. Please update. ➤ YN0032: │ keccak@npm:3.0.3: Implicit dependencies on node-gyp are discouraged ➤ YN0032: │ keccak@npm:1.4.0: Implicit dependencies on node-gyp are discouraged ➤ YN0061: │ mkdirp@npm:0.5.1 is deprecated: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.) ➤ YN0032: │ evp_bytestokey@npm:1.0.3: Implicit dependencies on node-gyp are discouraged ➤ YN0032: │ secp256k1@npm:4.0.3: Implicit dependencies on node-gyp are discouraged ➤ YN0032: │ node-addon-api@npm:2.0.2: Implicit dependencies on node-gyp are discouraged ➤ YN0032: │ nan@npm:2.17.0: Implicit dependencies on node-gyp are discouraged ➤ YN0061: │ ethereumjs-tx@npm:2.1.2 is deprecated: New package name format for new versions: @ethereumjs/tx. Please update. ➤ YN0061: │ uuid@npm:2.0.1 is deprecated: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details. ➤ YN0061: │ request@npm:2.88.2 is deprecated: request has been deprecated, see https://github.com/request/request/issues/3142 ➤ YN0061: │ uuid@npm:3.4.0 is deprecated: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details. ➤ YN0061: │ har-validator@npm:5.1.5 is deprecated: this library is no longer supported ➤ YN0061: │ fs-promise@npm:2.0.3 is deprecated: Use mz or fs-extra^3.0 with Promise Support ➤ YN0061: │ mkdirp-promise@npm:5.0.1 is deprecated: This package is broken and no longer maintained. 'mkdirp' itself supports promises now, please switch to that. ➤ YN0061: │ tar.gz@npm:1.0.7 is deprecated: ⚠️ WARNING ⚠️ tar.gz module has been deprecated and your application is vulnerable. Please use tar module instead: https://npmjs.com/tar ➤ YN0061: │ tar@npm:2.2.2 is deprecated: This version of tar is no longer supported, and will not receive security updates. Please upgrade asap. ➤ YN0032: │ sha3@npm:1.2.6: Implicit dependencies on node-gyp are discouraged ➤ YN0032: │ nan@npm:2.13.2: Implicit dependencies on node-gyp are discouraged ➤ YN0032: │ scrypt@npm:6.0.3: Implicit dependencies on node-gyp are discouraged ➤ YN0061: │ @npmcli/move-file@npm:2.0.1 is deprecated: This functionality has been moved to @npmcli/fs ➤ YN0001: │ websocket@git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible: Failed listing refs ➤ YN0001: │ Repository URL: git://github.com/frozeman/WebSocket-Node.git ➤ YN0001: │ Fatal Error: unable to connect to github.com: ➤ YN0001: │ Github.com[0 Error: 140.82.121.4]: errno=Operation timed out ➤ YN0001: │ Exit Code: 128 ➤ YN0000: └ Completed in 1m 19s ➤ YN0000: Failed with errors in 1m 19s af@Prosper metamorphic %

[jamil-wittmann]

solution : https://stackoverflow.com/questions/47008159/how-to-downgrade-to-a-previous-node-version