build and run issue

[nitank]

using node version - v7.10.0 1 - simply clone the repo 2 - npm install 3 - ng build --prod (got error)

Hash: f90db9fff55c2f7b14f0
Time: 7456ms chunk {0} polyfills.9131b05cdf777ae5f31c.bundle.js (polyfills) 183 kB {4} [initial] [rendered] chunk {1} main.7301cc9a92fdada7b353.bundle.js (main) 668 bytes {3} [initial] [rendered] chunk {2} styles.d41d8cd98f00b204e980.bundle.css (styles) 69 bytes {4} [initial] [rendered] chunk {3} vendor.71ee308c9492a966817a.bundle.js (vendor) 851 kB [initial] [rendered] chunk {4} inline.9b87052ab4a807225072.bundle.js (inline) 0 bytes [entry] [rendered]

ERROR in ./src/main.ts Module not found: Error: Can't resolve './$$_gendir/app/app.module.ngfactory' in '/home/nitank/projects/mean-angular4-chat-app/src' @ ./src/main.ts 4:0-74 @ multi ./src/main.ts

4 - if still hits 'npm start' , got -

mean-chat@0.0.0 start /home/nitank/projects/mean-angular4-chat-app node ./bin/www

(node:12498) DeprecationWarning: open() is deprecated in mongoose >= 4.11.0, use openUri() instead, or set the useMongoClient option if using connect() or createConnection(). See http://mongoosejs.com/docs/connections.html#use-mongo-client events.js:163 throw er; // Unhandled 'error' event ^

Error: listen EADDRINUSE :::4000 at Object.exports._errnoException (util.js:1050:11) at exports._exceptionWithHostPort (util.js:1073:20) at Server.setupListenHandle [as _listen2] (net.js:1259:14) at listenInCluster (net.js:1307:12) at Server.listen (net.js:1406:7) at Object. (/home/nitank/projects/mean-angular4-chat-app/routes/chat.js:9:8) at Module._compile (module.js:571:32) at Object.Module._extensions..js (module.js:580:10) at Module.load (module.js:488:32) at tryModuleLoad (module.js:447:12) at Function.Module._load (module.js:439:3) at Module.require (module.js:498:17) at require (internal/module.js:20:19) at Object. (/home/nitank/projects/mean-angular4-chat-app/app.js:14:12) at Module._compile (module.js:571:32) at Object.Module._extensions..js (module.js:580:10)

npm ERR! Linux 4.4.0-93-generic npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "start" npm ERR! node v7.10.0 npm ERR! npm v4.2.0 npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! mean-chat@0.0.0 start: node ./bin/www npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the mean-chat@0.0.0 start script 'node ./bin/www'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the mean-chat package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! node ./bin/www npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs mean-chat npm ERR! Or if that isn't available, you can get their info via: npm ERR! npm owner ls mean-chat npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request: npm ERR! /home/nitank/.npm/_logs/2017-09-13T19_17_41_938Z-debug.log

[didinj]

Try downgrade your Node.js, I'm using recommended version 6.x.x

[nitank]

same issue with v6.0.0 and v6.9.5

[didinj]

After the downgrade, make sure you have to remove node_modules and run npm-install again.

[nitank]

Even i cloned again after downgrade 2 times with fresh npm install.

[malaotou]

ERROR in ./src/main.ts Module not found: Error: Can't resolve './$$_gendir/app/app.module.ngfactory' in 'C:\Ang2\mean-angular4-chat-app\src' @ ./src/main.ts 4:0-74 @ multi ./src/main.ts

[Marshal27]

ng build --env=prod --output-hashing none got the fix from this thread. https://github.com/willsoto/ng-chartist/issues/94

for the EADDRINUSE :::4000 close down all terminals and reset your network interface to free up port 4000

[ravindranath143]

npm install enhanced-resolve@3.3.0

Did the trick for me