Chartboost video reward ad makes app crash on IOS

Hi there everyone!

My app worked fine until I implemented chartboost video reward ads!

I need help figuring out what is causing the crash!

Below is where I implement the ads:

[lua]–create chart boost ads

local chartboost = require “plugin.chartboost”

–The ChartBoost listener function

local function chartBoostListener( event )

    for k, v in pairs( event ) do

        print( tostring(k)… “=”… tostring(v) )

    end

end

–Your Chartboost app id and signature for iOS

local yourAppID = “5568b9e304b0163bf576f83d”

local yourAppSignature = “02242cec3ec9b2539eb3264537c40e16934c5489”

– Initialise ChartBoost

chartboost.init {

        appID        = yourAppID,

        appSignature = yourAppSignature, 

        listener     = chartBoostListener

    }

– Show an interstitial reward video ad

chartboost.show( “rewardedVideo” )

– Is the rewarded video cached?

print( "Has cached rewarded video: " …tostring( chartboost.hasCachedRewardedVideo() ))

–ensure that chart boost ads work!

local function systemEvent( event )

    local phase = event.phase

    if event.type == “applicationResume” then

        – Start a ChartBoost session

        chartboost.startSession( yourAppID, yourAppSignature )

    end

    

    return true

end

Runtime:addEventListener( “system”, systemEvent )[/lua]

I have also added the correct plugin info in my build.settings!  Everything works fine and prints out fine on the simulator! Also the app builds fine with no errors!

All help is appreciated! Thanks!!!

-Max Goldberg