Not really sure why this is happening.
Build log here:
-----> Node.js app detected
-----> Creating runtime environment
NPM_CONFIG_LOGLEVEL=error
NPM_CONFIG_PRODUCTION=false
NODE_ENV=production
NODE_MODULES_CACHE=true
NODE_VERBOSE=false
-----> Installing binaries
engines.node (package.json): >=8.9.1
engines.npm (package.json): unspecified (use default)
Resolving node version >=8.9.1...
Downloading and installing node 15.3.0...
Using default npm version: 7.0.14
-----> Installing dependencies
Installing node modules (package.json)
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: colyseus-examples@1.0.0
npm ERR! Found: colyseus@0.14.2
npm ERR! node_modules/colyseus
npm ERR! colyseus@"^0.14.0" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer colyseus@"^0.11.0" from @colyseus/monitor@0.12.2
npm ERR! node_modules/@colyseus/monitor
npm ERR! @colyseus/monitor@"^0.12.1" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See /tmp/npmcache.uPmUe/eresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! /tmp/npmcache.uPmUe/_logs/2020-11-30T12_49_24_112Z-debug.log
-----> Build failed
We're sorry this build is failing! You can troubleshoot common issues here:
https://devcenter.heroku.com/articles/troubleshooting-node-deploys
Some possible problems:
- Dangerous semver range (>) in engines.node
https://devcenter.heroku.com/articles/nodejs-support#specifying-a-node-js-version
Love,
Heroku
! Push rejected, failed to compile Node.js app.
! Push failed