Hello,
I just updated to aaPanel 6.6.0 today and got really serious problems.
1/ Wrong site directory.
On the old websites that added before the update, the root path will be /www/wwwroot/domain.com
Now then you add a new site, the site path will be /www/server/domain.com
I tried to remap the site directory by: Site > Configuration > Site directory > change "Site Directory" input to > /www/wwwroot/domain.com > Save
But got the Javascript error instead:
site.js?version_20200206=6.6.0:1138 Uncaught TypeError: bt.site.set_site_path_new is not a function
2/ By using the wrong directory settings > Let's encrypt verification didn't work.
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Work around
Set the Running directory to "/" than the wwwroot path