Today, when testing WordPress, I found that Ajax failed when adding categories. The browser f12 prompted "XML parsing error: XML or text declaration is not at the beginning of the entity". As shown in the following figure: After searching on the Internet, I finally found out that the prompt appeared because there were redundant spaces on the page. The debugger also confirms that this is the cause: once you know the cause of the problem, you can solve it through troubleshooting. Check the subject first, and more

Wordpress Tutorial 2020-01-04 two thousand four hundred and thirty-five 0 Comments #Wordpress problem #Wordpress Tutorial #XML parsing error

A wordpress program is installed on the local computer, and the environment uses php studio, The PHP version is 7.0. However, in the process of using, I found that the opening of the page was very slow. At first, I thought that some services were blocked, but when tested in the online server environment, I didn't find this problem. Later, I remembered that this problem also occurred when Zblogphp was installed locally. The solution is to modify the database address in the database configuration file. So I checked

Wordpress Tutorial 2019-12-27 three thousand nine hundred and thirty-eight 0 Comments #Wordpress database #Wordpress configuration #Wordpress Tutorial