Im on some map with no exit

[Rivdawg]

Its like a sandy place thats a big rectangle. I searched the walls and everything like a bajillion times. What am I supposed to do??o-o

[gandreas]

Sadly, just keep slowly walking along the wall, searching every single space multiple times until you finally find the hidden door. It's a pain...

[yabusama]

I wonder if there is some exception to the rule that there has to be an exit if there is a teleport trap on the level. I just trap teleported to an area with just one room and a corridor and have used 2 meals searching, have searched each spot at least 20 times, even on the wall where the one door is and other impossible spots in the corridor.