Building to production fails.

[karthikkp]

Building production gives a can not find module error. What could be going wrong? I have attached the debug log.

0 info it worked if it ends with ok
1 verbose cli [ '/Users/karthickpriyadarshan/.nvm/versions/node/v6.9.2/bin/node',
1 verbose cli '/Users/karthickpriyadarshan/.nvm/versions/node/v6.9.2/bin/npm',
1 verbose cli 'run',
1 verbose cli 'build' ]
2 info using npm@3.10.9
3 info using node@v6.9.2
4 verbose run-script [ 'prebuild', 'build', 'postbuild' ]
5 info lifecycle op3@3.0.0prebuild: op3@3.0.0
6 silly lifecycle op3@3.0.0prebuild: no script for prebuild, continuing
7 info lifecycle op3@3.0.0build: op3@3.0.0
8 verbose lifecycle op3@3.0.0build: unsafe-perm in lifecycle true
9 verbose lifecycle op3@3.0.0build: PATH: /Users/karthickpriyadarshan/.nvm/versions/node/v6.9.2/lib/node_modules/npm/bin/node-gyp-bin:/Users/karthickpriyadarshan/GitHub/yop-v3/node_modules/.bin:/Users/karthickpriyadarshan/.nvm/versions/node/v6.9.2/bin:/usr/pgsql-9.5/bin:/Users/karthickpriyadarshan/.rbenv/shims:/Users/karthickpriyadarshan/.rbenv/bin:/opt/local/bin:/opt/local/sbin:/usr/local/lib/node_modules/grunt/lib:/usr/local/heroku/bin:/usr/local/lib/node_modules/express/bin:/Users/karthickpriyadarshan/Desktop/adt-bundle-mac-x86_64-20140702/sdk/platform-tools:/Users/karthickpriyadarshan/Desktop/adt-bundle-mac-x86_64-20140702/sdk/tools:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
10 verbose lifecycle op3@3.0.0build: CWD: /Users/karthickpriyadarshan/GitHub/yop-v3
11 silly lifecycle op3@3.0.0build: Args: [ '-c',
11 silly lifecycle 'ng build --env=production --sm=false --aot=true --output-path=dist/client && npm run _server:build' ]
12 silly lifecycle op3@3.0.0build: Returned: code: 1 signal: null
13 info lifecycle op3@3.0.0~build: Failed to exec build script
14 verbose stack Error: op3@3.0.0 build: ng build --env=production --sm=false --aot=true --output-path=dist/client && npm run _server:build
14 verbose stack Exit status 1
14 verbose stack at EventEmitter. (/Users/karthickpriyadarshan/.nvm/versions/node/v6.9.2/lib/node_modules/npm/lib/utils/lifecycle.js:255:16)
14 verbose stack at emitTwo (events.js:106:13)
14 verbose stack at EventEmitter.emit (events.js:191:7)
14 verbose stack at ChildProcess. (/Users/karthickpriyadarshan/.nvm/versions/node/v6.9.2/lib/node_modules/npm/lib/utils/spawn.js:40:14)
14 verbose stack at emitTwo (events.js:106:13)
14 verbose stack at ChildProcess.emit (events.js:191:7)
14 verbose stack at maybeClose (internal/child_process.js:877:16)
14 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
15 verbose pkgid op3@3.0.0
16 verbose cwd /Users/karthickpriyadarshan/GitHub/yop-v3
17 error Darwin 15.4.0
18 error argv "/Users/karthickpriyadarshan/.nvm/versions/node/v6.9.2/bin/node" "/Users/karthickpriyadarshan/.nvm/versions/node/v6.9.2/bin/npm" "run" "build"
19 error node v6.9.2
20 error npm v3.10.9
21 error code ELIFECYCLE
22 error op3@3.0.0 build: ng build --env=production --sm=false --aot=true --output-path=dist/client && npm run _server:build
22 error Exit status 1
23 error Failed at the op3@3.0.0 build script 'ng build --env=production --sm=false --aot=true --output-path=dist/client && npm run _server:build'.
23 error Make sure you have the latest version of node.js and npm installed.
23 error If you do, this is most likely a problem with the op3 package,
23 error not with npm itself.
23 error Tell the author that this fails on your system:
23 error ng build --env=production --sm=false --aot=true --output-path=dist/client && npm run _server:build
23 error You can get information on how to open an issue for this project with:
23 error npm bugs op3
23 error Or if that isn't available, you can get their info via:
23 error npm owner ls op3
23 error There is likely additional logging output above.
24 verbose exit [ 1, true ]

[joandvgv]

I'm also having similar issues

ERROR in Unexpected value 'null' imported by the module 'AppModule in /home/joandv/angular2-express-starter-master/src/app/app.module.ts' [0] [0] ERROR in ./src/main.ts [0] Module not found: Error: Can't resolve './$$_gendir/app/app.module.ngfactory' in '/home/joandv/angular2-express-starter-master/src' [0] @ ./src/main.ts 4:0-74 [0] @ multi main

[wabudd1]

Potential fix / workaround in this thread