Showing posts with label SpFx. Show all posts
Showing posts with label SpFx. Show all posts

Thursday, January 16, 2020

Issue in installing "yo" (yeoman" module/package globally through npm - nodeJs


I was trying to update/reinstall "yo" module through npm commands and it was throwing below error message

Error: Cannot find module 'request'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\THINAG\yo\node_modules\duplexer2\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\THINAG\yo\node_modules\har-validator\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\THINAG\yo\node_modules\request\package.json'

npm ERR! Failed at the yo@0.0.1 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
verbose enoent This is related to npm not being able to find a file.





I was not able to find any solution in internet , after a bit a struggle , trial and error I was able to find a solution .

Issue was that , I had a previous version of yo installed in the same machine some time last week , even though you use below command to uninstall the yo module from npm , it was not cleaning up all the directory from the machine .

npm uninstall -g yo

Below steps fixed the issue

1)Uninstall the existing yo module

          npm uninstall -g yo

2)Make sure it is cleaned up by running 
     npm list -g --depth=0
3) Clean the folder with name "yo" or any file which belong to yomen
at  C:\Users\THINAG(This is my directory , you can change accordingly"
at C:\Users\THINAG\AppData\Roaming\npm\node_modules
4)Run below command in npm
    npm cache clean -f 
5)Try installing the module again
    npm install -g yo

while you run npm list -g --depth=0  it should not return any error .
















Saturday, December 23, 2017

Sharepoint framework(SpFx) gulp error -gulp serve cannot find module semver

If you get an error while trying to kick start your first SharePoint Framework solution


"gulp serve cannot find module semver"


Go to terminal and type in the below command


"npm install gulp-cli -g"


This should probably solve your issue