@@ -47,10 +47,12 @@
  * @param errNo The errno of the error that occurred
  * @return A new, autoreleased lock failed exception
  */
 + (instancetype)exceptionWithLock: (nullable id <OFLocking>)lock
 			    errNo: (int)errNo;
+
++ (instancetype)exception OF_UNAVAILABLE;
 
 /**
  * @brief Initializes an already allocated lock failed exception.
  *
  * @param lock The lock which could not be locked