Atheia
1
Hi there, I’m writing an article, and the Latex is no longer rendering. I’m sure that my formatting is correct, as copy and pasting from another Latex-heavy article I wrote does the same thing. I noticed that the loading times when it did work properly were fairly long, but were not worrying. Now, it’s short and continuously giving me these errors.
Any idea what’s going on? This was working in the morning for me.
Here’s what I’m getting:

I couldn’t get the image but when I opened up your three articles, they seemed fine, especially the equations. The loading didn’t take long. Seems fine to me. Could you try describing the errors?
In an edit @OoT2D
made about an hour ago, http://www.wikihow.com/index.php?title=Sandbox&diff=19946747&oldid=19945974
, I’m seeing “Failed to parse (lexing error)” (whatever that means for that math equation they added (seen to the left of the added equation on screen).
Anna
4
Thanks guys - I passed this on to an engineer last night, and if it’s not just an easy peasy quick fix I’ll file a proper bug report today.
Atheia
5
That was when they were properly rendering. If you add new code, it’ll give you that invalid response error.
Lexing error is different - that’s something wrong with the syntax. *What he did was type in a pi symbol - you’re supposed to type “\pi” (without quotes) for the pi symbol. If you type in <math>M</math> to write a capital letter, the syntax is correct, but it’ll give you the error that’s in the screenshots.
Thanks Anna! Yeah, this is really holding me back right now.