Sorry, can I find a solution to this problem?
Please check the ‘Legacy’ checkbox in the options section and then click the ‘Retry Test’ link.
Details: The database where the package was created has a collation that is not supported on this server. This issue happens when a site is moved from an older version of MySQL to a newer version of MySQL. The recommended fix is to update MySQL on this server to support the collation that is failing below. If that is not an option for your host then continue by clicking the ‘Legacy’ checkbox above. For more details about this issue and other details regarding this issue see the FAQ link below.
This issue arose when I switched my site to vps
I hope I can find a solution here