[node-red] find python 에러

 

windows에서 파이썬 2.7 또는 gyp 의존성 등 설치가 되어 있지 않으면 종종 뜨는 오류

 

관리자 권한으로 명령프롬프트창을 실행한 뒤

npm install --global windows-build-tools

위 명령어를 실행

이런식의 창이 뜨면 에러가 난 부분을 다시 실행

 

 

-----------------------------------------------------에러코드------------------------------------------------------------

npm.cmd install --no-audit --no-update-notifier --no-fund --save --save-prefix=~ --production node-red-node-arduino@0.3.1

[out] > @serialport/bindings@8.0.8 install C:\Users\user\.node-red\node_modules\@serialport\bindings

[out] > prebuild-install --tag-prefix @serialport/bindings@ || node-gyp rebuild

[err] prebuild-install

[err] WARN install No prebuilt binaries found (target=14.16.0 runtime=node arch=x64 libc= platform=win32)

[out] C:\Users\user\.node-red\node_modules\@serialport\bindings>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" rebuild )

[err] ERR! find Python

[err] find Python Python is not set from command line or npm configuration

[err] gyp ERR!

[err] find Python Python is not set from environment variable PYTHON

[err] gyp ERR!

[err] find Python checking if "python" can be used

[err] gyp ERR! find Python

[err] - "python" is not in PATH or produced an error

[err] gyp ERR! find Python checking if "python2" can be used

[err] gyp ERR! find Python - "python2" is not in PATH or produced an error

[err] ERR! find Python checking if "python3" can be used

[err] find Python - "python3" is not in PATH or produced an error

[err] gyp ERR! find Python

[err] checking if the py launcher can be used to find Python 2

[err] gyp ERR! find Python - "py.exe" is not in PATH or produced an error

[err] gyp

[err] ERR! find Python checking if Python is C:\Python27\python.exe

[err] gyp ERR! find Python

[err] - "C:\Python27\python.exe" could not be run

[err] gyp ERR! find Python checking if Python is C:\Python37\python.exe

[err] gyp

[err] ERR! find Python - "C:\Python37\python.exe" could not be run

[err] find Python

[err] gyp ERR! find Python **********************************************************

[err] gyp ERR! find Python You need to install the latest version of Python.

[err] gyp ERR!

[err] find Python Node-gyp should be able to find and use Python. If not,

[err] gyp ERR! find Python you can try one of the following options:

[err] gyp ERR! find Python - Use the switch --python="C:\Path\To\python.exe"

[err] gyp ERR!

[err] find Python (accepted by both node-gyp and npm)

[err] gyp ERR! find Python - Set the environment variable PYTHON

[err] gyp ERR! find Python - Set the npm configuration variable python:

[err] gyp ERR!

[err] find Python npm config set python "C:\Path\To\python.exe"

[err] gyp ERR! find Python

[err] For more information consult the documentation at:

[err] gyp ERR! find Python https://github.com/nodejs/node-gyp#installation

[err] ERR! find Python **********************************************************

[err] gyp ERR! find Python

[err] ERR! configure error

[err] gyp ERR!

[err] stack Error: Could not find any Python installation to use

[err] gyp ERR! stack at PythonFinder.fail (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:307:47)

[err] gyp ERR!

[err] stack at PythonFinder.runChecks (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:136:21)

[err] gyp ERR! stack at PythonFinder. (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:225:16)

[err] gyp ERR!

[err] stack at PythonFinder.execFileCallback (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:271:16)

[err] gyp ERR! stack at exithandler (child_process.js:315:5)

[err] gyp ERR!

[err] stack at ChildProcess.errorhandler (child_process.js:327:5)

[err] gyp ERR! stack

[err] at ChildProcess.emit (events.js:315:20)

[err] gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:275:12)

[err] gyp ERR!

[err] stack at onErrorNT (internal/child_process.js:465:16)

[err] gyp ERR! stack at processTicksAndRejections (internal/process/task_queues.js:80:21)

[err] gyp ERR!

[err] System Windows_NT 10.0.19042

[err] gyp ERR!

[err] command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"

[err] gyp ERR! cwd

[err] C:\Users\user\.node-red\node_modules\@serialport\bindings

[err] gyp ERR! node -v v14.16.0

[err] gyp ERR! node-gyp -v v5.1.0

[err] gyp

[err] ERR! not ok

[err] npm ERR! code ELIFECYCLE

[err] npm ERR! errno 1

[err] npm ERR! @serialport/bindings@8.0.8 install: `prebuild-install --tag-prefix @serialport/bindings@ || node-gyp rebuild`

[err] npm

[err] ERR! Exit status 1

[err] npm ERR!

[err] npm ERR! Failed at the @serialport/bindings@8.0.8 install script.

[err] npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

[err] npm ERR! A complete log of this run can be found in:

[err] npm ERR! C:\Users\user\AppData\Roaming\npm-cache\_logs\2021-05-10T05_25_20_569Z-debug.log

rc=1