How do I fix kCFErrorDomainCFNetwork Error 303 on Safari?

Safari giving “kCFErrorDomainCFNetwork error 303” when visiting a site

1. disable all extensions.
2. Develop > Empty Caches.
3. trashing Safari. plist.
4. booting into Safe Mode.
5. recovery mode + Disk Utility First Aid.
6. different DNS servers.

What does domain error 303 mean?

The HyperText Transfer Protocol (HTTP) 303 See Other redirect status response code indicates that the redirects don’t link to the newly uploaded resources, but to another page (such as a confirmation page or an upload progress page). This response code is usually sent back as a result of PUT or POST .

What does kCFErrorDomainCFNetwork Error 310 mean?

kCFErrorHTTPSProxyConnectionFailure
In the kCFErrorDomainCFNetwork domain, error 310 is kCFErrorHTTPSProxyConnectionFailure , which is kinda vague. [request setValue:authenticationValue forHTTPHeaderField:@”Proxy-Authorization”]; To be clear, setting the Proxy-Authorization header on a request is not something we officially support.

Why does Safari say the operation couldn’t be completed?

Sometimes Safari caches can cause strange browser behavior like displaying a “Can’t open page” error message. On iOS, you can empty Safari browser data by going to Settings app > Safari > “Clear History and Website Data” and confirm that you want to remove and clear website data.

How do I fix Error 303?

How do I fix a 303 See Other error?

1. Reload the web page. Super easy.
2. Access the link through a different URL. There might be a failure in the link you’re using.
3. Search for the page in your browser.
4. Check for server issues and try again.

How do I fix Safari protocol error?

How to fix “Error NSPOSIXErrorDomain” on Safari browser?

1. Method 1: Remove security applications and third-party firewall.
2. Method 2: Uninstall Intego applications from Mac.
3. Method 3: Change direct Safari settings.
4. Access geo-restricted video content with a VPN.

How do I reset Safari?

Launch Safari and click on the Safari menu. Choose Clear History… Click the menu next to clear and choose a time period — if you want to completely reset Safari, choose all history. Press Clear History.

Where is area code 303 from?

Denver
303. The 303 is a number synonymous with Denver and Colorado. It was established as Colorado’s area code in 1947. This is the primary area code for the Mile High City, as well as cities like Golden, Boulder and front range mountain towns to the west like Idaho Springs.

How do you do a 303 redirect?

In PHP you can perform a 303 redirect using header() : header(“HTTP/1.1 303 See Other”); header(“Location: http://$_SERVER[‘HTTP_HOST’]/new/location/here”); The problem you may face is retaining the form information after the redirect. One solution might be using PHP session variables to store the form data.

What does Safari protocol error mean?

NSPOSIXErrorDomain error is a common protocol error message that appears on Safari browser. In most cases, this message is only displayed on Safari while other browsers work perfectly. Many users report that this problem occurs after the system upgrade or the internet access gets limited on all browsers at the time.

What does redirected mean on safari?

This might occur when you open a page that is redirected to another page, which is then redirected to open the original page. If a webpage redirects too many times, it might have been set up in a way that is causing a redirect loop. In that case, the owner of the page will need to correct the issue.

What happens if I reset Safari?

Knowing how to reset your Safari browser on a Mac can help speed up the browser and fix issues. However, resetting Safari will also cause you to lose browser-saved data, including login credentials and browser extensions.