A few pages on our media wiki have started providing the below error message, but we are not certain why or what is causing it, looks like a database error to me.
<parsererror style="display: block; white-space: pre; border: 2px solid #c77; padding: 0 1em 0 1em; margin: 1em; background-color: #fdd; color: black"> This page contains the following errors:[edit] error on line 1 at column 35: attributes construct error Below is a rendering of the page up to the first error.[edit] </parsererror>
It only appears on a few pages, and similar pages still works.