Getting an error

[kaze950]

I'm getting an error on window base whenever I try to open the menu. Any idea why? It says the error had something to do with dispose.

  #--------------------------------------------------------------------------
  # * Dispose
  #--------------------------------------------------------------------------
  def dispose
    # Dispose if window contents bit map is set
    if self.contents != nil
      self.contents.dispose
    end
    super
  end

 

[Anonymous]

Did it say disposed window by any chance? If it did, then it means that you called dispose on a window that was already disposed.

 

[SephirothSpawn]

Below def disposed?, add

  def dispose
    return if disposed?

PS: The current SDK comes with this fix.

 

[kaze950]

I don't see "def desposed?" anywhere, but here is the exact error

Script "Window_Base" line 30: RGSSError occured

disposed window

Line 30 is this

   if self.contents != nil

----
EDIT
----

I removed a script, and the error stopped occuring. How can I make this script not give me the error?

 #Widescreen Window
#By: Takneo 31 / 1 / 2007

#This is my first script, so don't make fun of it!
#************************************************* ******

=begin
*Instruction
Paste above Main.
when you want to call the screen, use a new event with "Call Script" and write:
$scene.widescreen1.visible = true
$scene.widescreen2.visible = true

when you want the widescreen to turn off, do the same, but instead of using "true" use "false"
=end

#*******************************************
# Special Thanks to vgvgf from rmxp.org for helping me with my troubles!
#*******************************************

class Widescreen_Window1 < Window_Base
def initialize
super(0, 0, 640, 35)
self.contents = Bitmap.new(width-32, height-32)
self.windowskin = RPG::Cache.windowskin("Widescreen.png")
refresh
end
#--------------------------------------------------------------------------
# * Refresh
#--------------------------------------------------------------------------
def refresh
self.contents.clear
end
end

class Widescreen_Window2 < Window_Base
def initialize
super(0, 445, 640, 35)
self.contents = Bitmap.new(width-32, height-32)
self.windowskin = RPG::Cache.windowskin("Widescreen.png")
refresh
end
#--------------------------------------------------------------------------
# * Refresh
#--------------------------------------------------------------------------
def refresh
self.contents.clear
end
end

class Scene_Map
attr_accessor :widescreen1
attr_accessor :widescreen2
alias scene_map_main main
def main
@widescreen1 = Widescreen_Window1.new
@widescreen2 = Widescreen_Window2.new
@widescreen1.visible = false
@widescreen2.visible = false
scene_map_main
@widescreen1.dispose
@widescreen2.dispose
end
end