Pengaturan saya:
- Windows 10
- NVM 1.1.7 untuk Windows
- simpul 12.14.1 dengan npm 6.13.4
- Angular 8.2.14 dengan @ angular / cli 8.3.22
Hanya mencoba menjalankan template sudut default:
> npm install -g @angular/cli # this installed the angular version mentioned above
> ng new test # Chose default options for the project
> cd test
> npm ci # lots of error messages
Perintah terakhir menghasilkan banyak kesalahan dalam output (tetapi tidak gagal perintah):
> fsevents@1.2.11 install C:\test\node_modules\@angular\compiler-cli\node_modules\fsevents
> node-gyp rebuild
C:\test\node_modules\@angular\compiler-cli\node_modules\fsevents>if not defined npm_config_node_gyp (node "C:\Users\foo\AppData\Roaming\nvm\v12.14.1\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node "C:\Users\foo\AppData\Roaming\nvm\v12.14.1\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" rebuild )
gyp ERR! find Python
gyp ERR! find Python Python is not set from command line or npm configuration
gyp ERR! find Python Python is not set from environment variable PYTHON
gyp ERR! find Python checking if "python" can be used
gyp ERR! find Python - "python" is not in PATH or produced an error
gyp ERR! find Python checking if "python2" can be used
gyp ERR! find Python - "python2" is not in PATH or produced an error
gyp ERR! find Python checking if "python3" can be used
gyp ERR! find Python - "python3" is not in PATH or produced an error
gyp ERR! find Python checking if the py launcher can be used to find Python 2
gyp ERR! find Python - "py.exe" is not in PATH or produced an error
gyp ERR! find Python checking if Python is C:\Python27\python.exe
gyp ERR! find Python - "C:\Python27\python.exe" could not be run
gyp ERR! find Python checking if Python is C:\Python37\python.exe
gyp ERR! find Python - "C:\Python37\python.exe" could not be run
gyp ERR! find Python
gyp ERR! find Python **********************************************************
gyp ERR! find Python You need to install the latest version of Python.
gyp ERR! find Python Node-gyp should be able to find and use Python. If not,
gyp ERR! find Python you can try one of the following options:
gyp ERR! find Python - Use the switch --python="C:\Path\To\python.exe"
gyp ERR! find Python (accepted by both node-gyp and npm)
gyp ERR! find Python - Set the environment variable PYTHON
gyp ERR! find Python - Set the npm configuration variable python:
gyp ERR! find Python npm config set python "C:\Path\To\python.exe"
gyp ERR! find Python For more information consult the documentation at:
gyp ERR! find Python https://github.com/nodejs/node-gyp#installation
gyp ERR! find Python **********************************************************
gyp ERR! find Python
gyp ERR! configure error
gyp ERR! stack Error: Could not find any Python installation to use
gyp ERR! stack at PythonFinder.fail (C:\Users\foo\AppData\Roaming\nvm\v12.14.1\node_modules\npm\node_modules\node-gyp\lib\find-python.js:307:47)
gyp ERR! stack at PythonFinder.runChecks (C:\Users\foo\AppData\Roaming\nvm\v12.14.1\node_modules\npm\node_modules\node-gyp\lib\find-python.js:136:21)
gyp ERR! stack at PythonFinder.<anonymous> (C:\Users\foo\AppData\Roaming\nvm\v12.14.1\node_modules\npm\node_modules\node-gyp\lib\find-python.js:225:16)
gyp ERR! stack at PythonFinder.execFileCallback (C:\Users\foo\AppData\Roaming\nvm\v12.14.1\node_modules\npm\node_modules\node-gyp\lib\find-python.js:271:16)
gyp ERR! stack at exithandler (child_process.js:302:5)
gyp ERR! stack at ChildProcess.errorhandler (child_process.js:314:5)
gyp ERR! stack at ChildProcess.emit (events.js:223:5)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:270:12)
gyp ERR! stack at onErrorNT (internal/child_process.js:456:16)
gyp ERR! stack at processTicksAndRejections (internal/process/task_queues.js:81:21)
gyp ERR! System Windows_NT 10.0.18362
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\foo\\AppData\\Roaming\\nvm\\v12.14.1\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\foo\repos\POC\angular\test1\node_modules\@angular\compiler-cli\node_modules\fsevents
gyp ERR! node -v v12.14.1
gyp ERR! node-gyp -v v5.0.5
gyp ERR!
Semua kesalahan terkait dengan fsevents
, node-gyp
dan dieksekusi python tidak ditemukan. Benar, saya tidak menginstal python, tapi itu bukan prasyarat untuk sudut.
Perintah sebenarnya keluar dengan kode 0 (menunjukkan keberhasilan - selain itu, ng build --prod
berfungsi setelah itu!) Tetapi pasti ada banyak kesalahan dalam output.
Menghapus node_modules
folder secara manual dan menjalankan npm install
alih-alih npm ci
menghasilkan output yang jauh lebih pendek dan tanpa kesalahan. Juga, itu tidak memodifikasi package-lock.json
file, yang menunjukkan bahwa versi dependensi yang sama diinstal.
Apa yang sedang terjadi? Mengapa begitu banyak kesalahan saat menggunakan npm ci
tetapi tidak ada saat menggunakan npm install
?