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What Does the ‘ERR_BLOCKED_BY_RESPONSE’ Error Mean?

Posted on February 8, 2023

The ‘ERR_BLOCKED_BY_RESPONSE’ error occurs when response is delivered along with requirements from Chromium such as ‘X-Frame-Options’ and ‘Content-Security-Policy’ aren’t met. It is speculated that Salesforce is setting HTTP headers that are blocking an action that Scoutbees is trying to do, likely due to Javascript running on the page not sourced from a Salesforce-approved location.


Read the entire ‘What Does the ‘ERR_BLOCKED_BY_RESPONSE’ Error Mean?’ thread below:

what dose the error ‘ERR_BLOCKED_BY_RESPONSE ‘ mean?


From Chromium:

> The request failed because the response was delivered along with requirements which are not met (‘X-Frame-Options’ and ‘Content-Security-Policy’ ancestor checks and ‘Cross-Origin-Resource-Policy’ for instance).


No. I don’t think that helps you solve the problem.

If I had to guess. Salesforce sets HTTP headers that block something Scoutbees tries to do. More than likely due to Javascript running in the page that isn’t sourced from a Salesforce approved location

Continue reading and comment on the thread ‘What Does the ‘ERR_BLOCKED_BY_RESPONSE’ Error Mean?’.  Not a member? Join Here!


Categories: All Archives, ControlUp for Desktops, ControlUp Synthetic Monitoring
Topics: Browsers, Chromium, ControlUp Solve, SaaS & Web App Availability Testing, Security, Synthetic Monitoring

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