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hello youtube today im gonna show you how to fix an undefined index on wordpress normally this program is occurred in your php because of undefined core value uh well im im gonna show you an error appear in wordpress website okay open your website and open your post and look at here uh the notice is called undefined index in mts post top uh look at here this is the main problem on wordpress which is called undefined index to solve this uh type of problem first of all you need to go on your wordpress dashboard now here here on appearance click editor and look at here the notice is called the notice is located the undefined index is located in her single php single dot php and we need to find out this psp on the right side of bar here click on single post here you can see your single dot php look at here the problem is occur in uh the problem is located in here single dot php and and you need to find the location and click here and again return on your page and the problem is mts und