Unable to upload file to my domain

[Amirtadros]

Hello ,
i need help . i wont to upload my website files but when i create new file it say " Error! there was an error creating the folder error during FTP MAKE_DIRECTORY_OPERATION "

and can’t upload or rename or move file

my domain is
(http://amirtadros.ml/)

[Oxy]

Read-only file system on hosting volumes vol1_5 and vol1_6

For the last two days, the file system on hosting volumes vol1_5 and vol1_6 is currently stuck in read-only mode. This means that it’s not possible to make any changes to the files of the account. Most websites will still be largely accessible in this state. However, some website functionality like uploading files or using file caches are not possible during this stage. How do I know my account is affected? You can see your Hosting Volume through your control panel. Login to the client area …