removed debug statements from previous commit and (hopefully) fixed the array not empty check, since the check was designed for tables and not arrays

main.lua

@@ -487,16 +487,11 @@ end
 
 function PollVelocity()
     local velSensors = { peripheral.find("velocity_sensor") }
-    if (Config.Debug) then
-        print("DEBUG: Found "..#velSensors.." velocity sensors.")
-        print("DEBUG: Velocity sensors: "..tableToString(velSensors))
-    end
 
     -- Velocity Sensors
     VelocityVectors = {}
 
-    local next = next
+    if velSensors[0] == nil then -- verify array is not empty
-    if next(velSensors) == nil then -- verify table is not empty
 
         SensorData.Velocity = {}