I am getting an error saying ?:0: table index is nil
stack traceback:
C: in function ‘error’
?: in function ‘gotoScene’
The error is coming from the startpressed function in my code, though
I think there is something wrong with my selectlevel.lua file.
Here is my code for menu.lua:
local storyboard = require( “storyboard” )
local scene = storyboard.newScene()
local bg
local startb
local aboutb
local title
local function startpressed(event)
if (event.phase == “ended”) then
print(“Works”)
storyboard.gotoScene(“selectlevel”)
end
end
local function aboutpressed(event)
if (event.phase == “ended”) then
print(“Works!”)
–storyboard.gotoScene(“selectlevel”)
end
end
function scene:createScene( event )
local group = self.view
bg = display.newRect( 0, 0, display.contentWidth, display.contentHeight)
startb = display.newImage(“startbutton.png”)
aboutb = display.newImage(“aboutbutton.png”)
title = display.newText(“Bouncy Shooter”, 100, 200,Batang, 75)
title:setFillColor( 0, 0, 0 )
end
function scene:enterScene( event )
local group = self.view
print(“entered”)
group:insert(bg)
group:insert(startb)
bg.x = display.contentWidth/2
bg.y = display.contentHeight/2
startb.x = display.contentWidth/2
startb.y = display.contentHeight/2 - startb.contentHeight/2
aboutb.x = display.contentWidth/2
aboutb.y = display.contentHeight/2 + aboutb.contentHeight/1.5
title.x = display.contentWidth/2
title.y = 0 + title.contentHeight
startb:addEventListener(“touch”, startpressed)
aboutb:addEventListener(“touch”, aboutpressed)
end
function scene:exitScene(event)
local group = self.view
startb:removeEventListener(“touch”, startpressed)
aboutb:removeEventListener(“touch”, aboutpressed)
end
function scene:destroyScene(event)
end
scene:addEventListener( “createScene”, scene )
scene:addEventListener( “enterScene”, scene )
scene:addEventListener( “exitScene”, scene )
scene:addEventListener( “destroyScene”, scene )
return scene
Here is my code for selectlevel.lua:
local storyboard = require( “storyboard” )
local scene = storyboard.newScene()
local box1
local box2
local notdone
function scene:createScene(event)
local group = self.view
box1 = display.newImage(“level1button.png”)
box2 = display.newImage(“level2button.png”)
end
function scene:enterScene(event)
local group = self.view
box1.x = display.contentWidth/10 + box1.contentWidth
box1.y = display.contentHeight/10 + box1.contentHeight
box2.x = box1.x + box2.contentWidth * 1.5
box2.y = box1.y
group:insert(box1)
group:inset(box2)
end
function scene:exitScene(event)
local group = self.view
end
function scene:destroyScene(event)
local group = self.view
end
scene:addEventListener(createScene, scene)
scene:addEventListener(enterScene, scene)
scene:addEventListener(exitScene, scene)
scene:addEventListener(destroyScene, scene)
return scene
As you can probably tell, I am new at Corona, so please don’t make fun.