When WordPress uploads themes and plug-ins, it prompts: Warning: An unexpected error has occurred

When WordPress uploads themes and plug-ins, it often sees a similar prompt: Warning: An unexpected error has occurred. There may be some problems with the configuration of WordPress or this server. If you continue to encounter difficulties, please try the support forum. (Wordpress cannot establish a secure connection to wordpress.org. Please contact your server administrator.)

This is because domestic access to the official WordPress website has always been slow. When you upload a theme or plug-in using the domestic host space, it will automatically detect whether there is an update, and this prompt will appear when you timeout.

A novice who is new to WordPress may think that something serious has gone wrong when he sees this prompt. In fact, it has no effect and can be ignored directly.

Or install: WP China Yes plug-in To solve the problem of slow access.