No such file or directory error

[varunxyz]

Hi,

I've just set up a basic Ionic2 app, and followed the instructions specified in the blog. When I run npm test I end up with the following error. Tried debugging it but no luck :(

`Module build failed: TypeError: Cannot read property 'newLine' of undefined
    at Object.getNewLineCharacter (/Users/varunpasad/projects/apps/driver/node_modules/typescript/lib/typescript.js:80
62:20)
    at Object.createCompilerHost (/Users/varunpasad/projects/apps/driver/node_modules/typescript/lib/typescript.js:449
78:26)
    at Object.ngcLoader (/Users/varunpasad/projects/apps/driver/node_modules/@ngtools/webpack/src/loader.js:338:33)
 @ multi ./src/polyfills.ts

ERROR in ./src/test.ts
Module build failed: TypeError: Cannot read property 'newLine' of undefined
    at Object.getNewLineCharacter (/Users/varunpasad/projects/apps/driver/node_modules/typescript/lib/typescript.js:80
62:20)
    at Object.createCompilerHost (/Users/varunpasad/projects/apps/driver/node_modules/typescript/lib/typescript.js:449
78:26)
    at Object.ngcLoader (/Users/varunpasad/projects/apps/driver/node_modules/@ngtools/webpack/src/loader.js:338:33)
05 03 2017 01:00:21.836:ERROR [karma]: { Error
    at MemoryFileSystem.readFileSync (/Users/varunpasad/projects/apps/driver/node_modules/memory-fs/lib/MemoryFileSyst
em.js:107:10)
    at MemoryFileSystem.(anonymous function) [as readFile] (/Users/varunpasad/projects/apps/driver/node_modules/memory
-fs/lib/MemoryFileSystem.js:300:34)
    at doRead (/Users/varunpasad/projects/apps/driver/node_modules/@angular/cli/node_modules/karma-webpack/lib/karma-w
ebpack.js:205:29)
    at Plugin.readFile (/Users/varunpasad/projects/apps/driver/node_modules/@angular/cli/node_modules/karma-webpack/li
b/karma-webpack.js:210:7)
    at _combinedTickCallback (internal/process/next_tick.js:67:7)
    at process._tickCallback (internal/process/next_tick.js:98:9)
  code: 'ENOENT',
  errno: 34,
  message: 'no such file or directory',
  path: '/_karma_webpack_/src/polyfills.ts' }
05 03 2017 01:00:21.844:ERROR [karma]: { Error
    at MemoryFileSystem.readFileSync (/Users/varunpasad/projects/apps/driver/node_modules/memory-fs/lib/MemoryFileSystem.js:107:10)
    at MemoryFileSystem.(anonymous function) [as readFile] (/Users/varunpasad/projects/apps/driver/node_modules/memory-fs/lib/MemoryFileSystem.js:300:34)
    at doRead (/Users/varunpasad/projects/apps/driver/node_modules/@angular/cli/node_modules/karma-webpack/lib/karma-webpack.js:205:29)
    at Plugin.readFile (/Users/varunpasad/projects/apps/driver/node_modules/@angular/cli/node_modules/karma-webpack/lib/karma-webpack.js:210:7)
    at _combinedTickCallback (internal/process/next_tick.js:67:7)
    at process._tickCallback (internal/process/next_tick.js:98:9)
  code: 'ENOENT',
  errno: 34,
  message: 'no such file or directory',
  path: '/_karma_webpack_/src/test.ts' }
npm ERR! Test failed.  See above for more details.`

Also attaching package.json for reference package.txt

Thanks

[lathonez]

Hey,

I was getting these errors before upgrading to angular 2.4, but I see you have those in your package.json. I have compared your package.json with ours, and it looks fine.

There may be some other difference in your project, there are a load of files that need changing.

My advice:

• Make sure you are on node LTS or newer
• remove node_modules and reinstall
• clone a copy of this repo and compare with your own using a diff tool (like meld) to see if there are any differences in config

If you can provide me a link to clone your project I am happy to take a look.

Steve

[Naxo]

Hello all,

I had the same problem last week. I don't understand the error, but I relaunched npm test again before the error appeared and now it works properly.

varunxyz, I followed the steps that lathonez says. Try again and executing npm test, after you have finished steps. If it doesn't work, restart your terminal or system.

Maybe that something is cached and it is being executed old code or similar.​

Nacho

[lathonez]

Assume this is resolved, please reopen if not

[varunxyz]

Sorry for the delay!

Thanks doing a clean and installation fixed my issue :)