Category Archives: Code Errors

WordPress Error: The Jetpack server was unable to communicate with your site [HTTP 404]

A few days ago on of our customers reported that Jetpack stoppped working on his wordpress website. The exact error was: The Jetpack server was unable to communicate with your site [HTTP 404]. Immediately one thing came to my mind: this is happening because of some XML-RPC protections against attacks. How can I fix “The Jetpack server was unable to communicate with… Read more »

Fatal error: Allowed memory size of X bytes exhausted (tried to allocate X bytes)

Fatal error: Allowed memory size of X bytes exhausted errors are one of the most common PHP errors any sysadmin will see while handling technical support requests from end users. What causes Allowed memory size of X bytes exhausted error? This happens specially when apps process large amounts of data, this happens most of the time because the web application… Read more »

Error 0x800CCC80 in Outlook Email Client

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Error code 0x800CCC80 in Outlook ‘None of the authentication methods supported by this client are supported by your server‘ is a very common type of error when users are working with Outlook Email client. How can I fix 0x800CCC80 error in Outlook? If your email server runs cPanel, one quick fix is this: Browse to WHM >> Exim Configuration Manager >>… Read more »