[BUG, FIXED] Error message on some forums (update glitch?)

[walnutqueen]

Error message:

Quote

[[Template forums/front/topics/topic is throwing an error. This theme may be out of date. Run the support tool in the AdminCP to restore the default theme.]]

So far, I've encountered this message when trying to access the Last Week Tonight and Married to Medicine forums.

[Meredith Quill]

Reported. Thanks.

[Athena]

Switching the theme to something like the "Default" one seems to fix this error temporarily so the thread does appear as normal. 

[Meredith Quill]

All themes should be working properly now.