Enquiry on upgrade from version 7.7.1 to 7.10.1

[pikerr]

Dear Team,

I cant start for the upgrade at all.

Unable to Perform Automatic Updates
Automatic Updates require a writeable directory for staging files during an update. 
The temporary path that is set currently cannot be written to. Please check and correct the permissions.

Cannot create cache directory /public_html/example.com/whmcs/WHMCSupdate/composer/cache/repo/https---releases.whmcs.com-v2/, or directory is not writable. Proceeding without cache Cannot create cache directory /public_html/example.com/whmcs/WHMCSupdate/composer/cache/files/, or directory is not writable. Proceeding without cache Loading composer repositories with package information Updating dependencies - Installing whmcs/whmcs (7.10.1) Downloading [RuntimeException] /public_html/example.com/whmcs/WHMCSupdate/composer/b43db62e does not exist and could not be created. update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-plugins] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--with-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [-i|--interactive] [--root-reqs] [--] []...

Any advise how to set the right folders permission?

I have checked the folders currently is set to 755

[brian!]

10 minutes ago, pikerr said:

Any advise how to set the right folders permission?

have you worked through the steps on the docs page ?

https://help.whmcs.com/m/updating/l/678178-configuring-the-temporary-path