Salesforce IFrame error opening result in custom page
Got this custom apex page, where I put nearly the same content as coveoSearchPage
my search page has no controller, and lacks some items such as
Now when I search for Matthew and click on result, I get Uncaught SecurityError: Sandbox access violation: Blocked a frame at "https://my.visual.force.com" from accessing a frame at "https://my.visual.force.com". The frame being accessed is sandboxed and lacks the "allow-same-origin" flag.
Salesforce uses iframes for side panels, and some pages on some sites deny being rendered inside a frame, to prevent clickjacking attacks, etc.
When you say "clicked on Matthew", what was the intended "destination" ? Typically SF pages work fine when put inside an iframe within Salesforce.