This isn't a pretty error message for a first dev:
C:\Users\waf\Desktop\cs225\queue\node_modules\sequelize\lib\dialects\sqlite\connection-manager.js:31
throw new Error('Please install sqlite3 package manually');
^
Error: Please install sqlite3 package manually
at new ConnectionManager (C:\Users\waf\Desktop\cs225\queue\node_modules\sequelize\lib\dialects\sqlite\connection-manager.js:31:15)
at new SqliteDialect (C:\Users\waf\Desktop\cs225\queue\node_modules\sequelize\lib\dialects\sqlite\index.js:14:30)
at new Sequelize (C:\Users\waf\Desktop\cs225\queue\node_modules\sequelize\lib\sequelize.js:239:20)
at Object.<anonymous> (C:\Users\waf\Desktop\cs225\queue\src\models\index.js:55:15)
at Module._compile (internal/modules/cjs/loader.js:678:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10)
at Module.load (internal/modules/cjs/loader.js:589:32)
at tryModuleLoad (internal/modules/cjs/loader.js:528:12)
at Function.Module._load (internal/modules/cjs/loader.js:520:3)
at Module.require (internal/modules/cjs/loader.js:626:17)
at require (internal/modules/cjs/helpers.js:20:18)
at Object.<anonymous> (C:\Users\waf\Desktop\cs225\queue\src\middleware\authnDev.js:1:80)
at Module._compile (internal/modules/cjs/loader.js:678:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10)
at Module.load (internal/modules/cjs/loader.js:589:32)
at tryModuleLoad (internal/modules/cjs/loader.js:528:12)
at Function.Module._load (internal/modules/cjs/loader.js:520:3)
at Module.require (internal/modules/cjs/loader.js:626:17)
at require (internal/modules/cjs/helpers.js:20:18)
at Object.<anonymous> (C:\Users\waf\Desktop\cs225\queue\src\app.js:39:20)
at Module._compile (internal/modules/cjs/loader.js:678:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! queue-frontend@1.0.0 dev: `node src/server.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the queue-frontend@1.0.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\waf\AppData\Roaming\npm-cache\_logs\2018-04-25T00_42_22_923Z-debug.log
This isn't a pretty error message for a first dev: