Prestashop 1.7 compiling scss

[Leonic]

Hello together, 

 

today, I have begun to deal with Prestashop's new version and I have a question to you. 

I would like to know how i can compile the . scss date like the list "Themename/_dev/css" after a change. 

Unfortunately, the change alone doesn't cause any change in the front-end. 

 

 

I thank you in advance!

Many greets from Germany

[selectshop.at]

You set to force recompilation on your back-office  (Advanced Parameters -> performance) ? Delete also the smarty and browser cache after each change on files.

 

[Leonic]

Thanks first for your answer!

Unfortunately, this does not function. Can it be that you mistake the. css-Datein for the. scss-Datein?

 

Now I have found the following Tutorial: https://webkul.com/blog/use-webpack-prestashop-1-7-classic-theme/

 

Besides, unfortunately, I get the following error message:

 

Leons-MacBook:_dev leon$ npm run build

npm ERR! Darwin 16.5.0

npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "build"

npm ERR! node v7.10.0

npm ERR! npm  v4.2.0

npm ERR! path /Applications/MAMP/htdocs/prestashop_1.7.1.1/themes/newtheme/_dev/package.json

npm ERR! code ENOENT

npm ERR! errno -2

npm ERR! syscall open

 

npm ERR! enoent ENOENT: no such file or directory, open '/Applications/MAMP/htdocs/prestashop_1.7.1.1/themes/newtheme/_dev/package.json'

npm ERR! enoent ENOENT: no such file or directory, open '/Applications/MAMP/htdocs/prestashop_1.7.1.1/themes/newtheme/_dev/package.json'

npm ERR! enoent This is most likely not a problem with npm itself

npm ERR! enoent and is related to npm not being able to find a file.

npm ERR! enoent 

 

npm ERR! Please include the following file with any support request:

npm ERR!     /Users/leon/.npm/_logs/2017-05-07T14_46_55_527Z-debug.log

 

 

 

In the file "/Users/leon/.npm/_logs/2017-05-07T14_46_55_527Z-debug.log" stands the following:

 

0 info it worked if it ends with ok

1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'run', 'build' ]

2 info using [email protected]

3 info using [email protected]

4 verbose stack Error: ENOENT: no such file or directory, open '/Applications/MAMP/htdocs/prestashop_1.7.1.1/themes/newtheme/_dev/package.json'

5 verbose cwd /Applications/MAMP/htdocs/prestashop_1.7.1.1/themes/newtheme/_dev

6 error Darwin 16.5.0

7 error argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "build"

8 error node v7.10.0

9 error npm  v4.2.0

10 error path /Applications/MAMP/htdocs/prestashop_1.7.1.1/themes/newtheme/_dev/package.json

11 error code ENOENT

12 error errno -2

13 error syscall open

14 error enoent ENOENT: no such file or directory, open '/Applications/MAMP/htdocs/prestashop_1.7.1.1/themes/zentos/_dev/package.json'

15 error enoent ENOENT: no such file or directory, open '/Applications/MAMP/htdocs/prestashop_1.7.1.1/themes/zentos/_dev/package.json'

15 error enoent This is most likely not a problem with npm itself

15 error enoent and is related to npm not being able to find a file.

16 verbose exit [ -2, true ]

 

I have none "package. json" in my _devfolder. Can somebody say me what I make wrong?  

Many greetings from Germany

Edited May 7, 2017 by Leonic (see edit history)

[Leonic]

Maybe someone has an idea?