Fix useCache class

Author: ygc2l

fireSense_EscapePredict.R

@@ -47,7 +47,7 @@ defineModule(sim, list(
                     desc = "optional. When to start saving output to a file."),
     defineParameter(name = ".saveInterval", class = "numeric", default = NA, 
                     desc = "optional. Interval between save events."),
-    defineParameter(".useCache", "numeric", FALSE, NA, NA, "Should this entire module be run with caching activated? This is generally intended for data-type modules, where stochasticity and time are not relevant")
+    defineParameter(".useCache", "logical", FALSE, NA, NA, "Should this entire module be run with caching activated? This is generally intended for data-type modules, where stochasticity and time are not relevant")
   ),
   inputObjects = rbind(
     expectsInput(