bugssss...

apps/mwm.lua

@@ -5,8 +5,7 @@ local Util = require('util')
 
 local function syntax()
   printError('Syntax:')
-  print('mwm sessionName [monitor]')
-  error()
+  error('mwm sessionName [monitor]')
 end
 
 local args       = { ... }

apps/treefarm.lua

@@ -466,7 +466,9 @@ local function randomSapling()
         table.insert(ALL_SAPLINGS, slot.key)
       end
     end
-    sapling = ALL_SAPLINGS[math.random(1, #ALL_SAPLINGS)]
+    if #ALL_SAPLINGS > 0 then
+      sapling = ALL_SAPLINGS[math.random(1, #ALL_SAPLINGS)]
+    end
   end
 
   return sapling

etc/scripts/obsidian

@@ -44,7 +44,7 @@ local function findObsidian()
       end
     end
 
-    if turtle.getCount(16) > 0 then
+    if turtle.getItemCount(16) > 0 then
       print('Inventory full')
       print('Enter to continue...')
       read()