unable to install and run nodemon npm - Nodejs - node.js

Question

i am unable to run my nodejs project , getting the below error.
> restfullnodejs#1.0.0 start C:\Users\PC\restfullnodejs
> nodemon app.js
npm ERR! code ELIFECYCLE
npm ERR! syscall spawn C:\Users\PC\restfullnodejs\git\bin\bash.exe
npm ERR! file C:\Users\PC\restfullnodejs\git\bin\bash.exe
npm ERR! path C:\Users\PC\restfullnodejs\git\bin\bash.exe
npm ERR! errno ENOENT
npm ERR! restfullnodejs#1.0.0 start: `nodemon app.js`
npm ERR! spawn C:\Users\PC\restfullnodejs\git\bin\bash.exe ENOENT
npm ERR!
npm ERR! Failed at the restfullnodejs#1.0.0 start 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\PC\AppData\Roaming\npm-cache\_logs\2020-07-01T13_04_14_121Z-debug.log
My guess is the error with nodemon , if so how do i resolve this issue . Unable to install nodemon too
Update
After deleting package-lock.json file and nodemodules folder tried npm clear cache --force then npm install - g nodemon
then getting below error
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#~2.1.2 (node_modules\nodemon\node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm ERR! code ELIFECYCLE
npm ERR! syscall spawn C:\Users\PC\restfullnodejs\git\bin\bash.exe
npm ERR! file C:\Users\PC\restfullnodejs\git\bin\bash.exe
npm ERR! path C:\Users\PC\restfullnodejs\git\bin\bash.exe
npm ERR! errno ENOENT
npm ERR! nodemon#2.0.4 postinstall: `node bin/postinstall || exit 0`
npm ERR! spawn C:\Users\PC\restfullnodejs\git\bin\bash.exe ENOENT
npm ERR!
npm ERR! Failed at the nodemon#2.0.4 postinstall 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\PC\AppData\Roaming\npm-cache\_logs\2020-07-01T14_10_55_492Z-debug.log

Answer 1

This is a common issue on PC/Windows;
Try:
Deleting the package-lock.json, and node_modules folder.
Run 'npm install' from the root folder for your app.
Run 'npm install -g nodemon'