When installing a module on opencart, an FTP error pops up?

Question

opencart

When installing the Export / Import Tool module on ocStore-2.3.0.2, an error pops up.
In the FTP admin panel, accesses are enabled and configured. Already changed folder permissions to 777
Or is it something with php settings? But there is nothing in Google - in general, no one asked about such an error from OPENKART
On XAMPP, this is:

SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data
OK
Warning : ftp_mkdir(): Can't create directory. Permission denied in C:\xampp\htdocs\vss-snab.ru\admin\controller\extension\installer.php on line 337 Warning : ftp_mkdir(): Can't create directory. Permission denied in C:\xampp\htdocs\vss-snab.ru\admin\controller\extension\installer.php on line 337 Warning : Invalid argument supplied for foreach() in C:\xampp\htdocs\vss-snab.ru \admin\controller\extension\installer.php on line 332 Warning : ftp_mkdir(): Can't create directory. Permission denied inC:\xampp\htdocs\vss-snab.ru\admin\controller\extension\installer.php on line 337 Warning : ftp_put(): Permission denied in C:\xampp\htdocs\vss-snab.ru\admin\controller \extension\installer.php on line 344 Warning : Invalid argument supplied for foreach() in C:\xampp\htdocs\vss-snab.ru\admin\controller\exte............. .......

On hosting BEGET this error:

SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data
OK
Warning : ftp_nlist(): listen() failed: Operation not permitted (1) in /home/m/miroslqn/vss-snab.ru/public_html /admin/controller/extension/installer.php on line 327 Warning : Invalid argument supplied for foreach() in /home/m/miroslqn/vss-snab.ru/public_html/admin/controller/extension/installer.php on line 332 Warning : ftp_mkdir(): Create directory operation failed. in /home/m/miroslqn/vss-sna.................

Answer 1

The beget log swears at the json file (configuration).
Usually I installed the Quick Fix plugin and everything is fine with ftp