첫 시작 하는데 npm install 시 오류가 납니다 ㅠㅠ

Boiler Plate 깔고 npm install 시  아래와 같은 오류가  납니다 ㅠㅠ 원인이 무엇일까요?

PS E:\node_\boilerplate-mern-stack-master> npm install

> bcrypt@3.0.8 install E:\node_\boilerplate-mern-stack-master\node_modules\bcrypt

> node-pre-gyp install --fallback-to-build

node-pre-gyp WARN Using needle for node-pre-gyp https download 

node-pre-gyp WARN Tried to download(404): https://github.com/kelektiv/node.bcrypt.js/releases/download/v3.0.8/bcrypt_lib-v3.0.8-node-v83-win32-x64-unknown.tar.gz 

node-pre-gyp WARN Pre-built binaries not found for bcrypt@3.0.8 and node@14.15.0 (node-v83 ABI, unknown) (falling back to source compile with node-gyp) 

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:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:307:47)

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

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

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

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

gyp ERR! stack     at ChildProcess.errorhandler (child_process.js:327:5)

gyp ERR! stack     at ChildProcess.emit (events.js:315:20)

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

gyp ERR! stack     at onErrorNT (internal/child_process.js:465:16)

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

gyp ERR! System Windows_NT 10.0.18363

gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "configure" "--fallback-to-build" "--module=E:\\node_\\boilerplate-mern-stack-master\\node_modules\\bcrypt\\lib\\binding\\bcrypt_lib.node" "--module_name=bcrypt_lib" "--module_path=E:\\node_\\boilerplate-mern-stack-master\\node_modules\\bcrypt\\lib\\binding" "--napi_version=7" "--node_abi_napi=napi" "--napi_build_version=0" "--node_napi_label=node-v83"

gyp ERR! cwd E:\node_\boilerplate-mern-stack-master\node_modules\bcrypt

gyp ERR! node -v v14.15.0

gyp ERR! node-gyp -v v5.1.0

gyp ERR! not ok

node-pre-gyp ERR! build error 

node-pre-gyp ERR! stack Error: Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js configure --fallback-to-build --module=E:\node_\boilerplate-mern-stack-master\node_modules\bcrypt\lib\binding\bcrypt_lib.node --module_name=bcrypt_lib --module_path=E:\node_\boilerplate-mern-stack-master\node_modules\bcrypt\lib\binding --napi_version=7 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v83' (1)

node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (E:\node_\boilerplate-mern-stack-master\node_modules\node-pre-gyp\lib\util\compile.js:83:29)

node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:315:20)

node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:1048:16)

node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:288:5)

node-pre-gyp ERR! System Windows_NT 10.0.18363

node-pre-gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "E:\\node_\\boilerplate-mern-stack-master\\node_modules\\node-pre-gyp\\bin\\node-pre-gyp" "install" "--fallback-to-build"

node-pre-gyp ERR! cwd E:\node_\boilerplate-mern-stack-master\node_modules\bcrypt

node-pre-gyp ERR! node -v v14.15.0

node-pre-gyp ERR! node-pre-gyp -v v0.14.0

node-pre-gyp ERR! not ok

Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js configure --fallback-to-build --module=E:\node_\boilerplate-mern-stack-master\node_modules\bcrypt\lib\binding\bcrypt_lib.node --module_name=bcrypt_lib --module_path=E:\node_\boilerplate-mern-stack-master\node_modules\bcrypt\lib\binding --napi_version=7 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v83' (1)

npm WARN react-redux@5.1.2 requires a peer of react@^0.14.0 || ^15.0.0-0 || ^16.0.0-0 but none is installed. You must install peer dependencies yourself.

npm WARN react-redux@5.1.2 requires a peer of redux@^2.0.0 || ^3.0.0 || ^4.0.0-0 but none is installed. You must install peer dependencies yourself.

npm WARN react-boiler-plate@1.0.0 No repository field.

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.12 (node_modules\fsevents):

npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.12: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! bcrypt@3.0.8 install: `node-pre-gyp install --fallback-to-build`

npm ERR! Exit status 1

npm ERR!

npm ERR! Failed at the bcrypt@3.0.8 install script.

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

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

npm ERR!     C:\Users\cdg\AppData\Roaming\npm-cache\_logs\2020-12-06T16_48_01_155Z-debug.log