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Getting screenshot / icon of an app
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Bouki  
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 More options Mar 26 2011, 5:01 pm
From: Bouki <jonathan.boko...@gmail.com>
Date: Sat, 26 Mar 2011 14:01:59 -0700 (PDT)
Local: Sat, Mar 26 2011 5:01 pm
Subject: Getting screenshot / icon of an app
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Hi
I'm trying the sample in the wiki explaining how to fetch a picture
however I have only this error :

Exception in thread "main" java.lang.NullPointerException
        at com.gc.android.market.api.model.Market$Request.access
$7(Market.java:7652)
        at com.gc.android.market.api.model.Market$Request
$Builder.addRequestGroup(Market.java:7970)
        at com.gc.android.market.api.MarketSession.append(MarketSession.java:
201)
        at request.Screenshot.makeRequest(Screenshot.java:30)

and the line 30 of Screenshot.java is :
session.append(screenshotRequest, response);

(response is Callback<GetImageResponse> response with override of
onResult method)


 
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Ian  
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 More options Mar 27 2011, 2:15 am
From: Ian <ian.shaun.tho...@gmail.com>
Date: Sat, 26 Mar 2011 23:15:09 -0700 (PDT)
Local: Sun, Mar 27 2011 2:15 am
Subject: Re: Getting screenshot / icon of an app
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Can you post your code, the error message is generic being the null pointer
however I would assume its resident of a bad login or maybe a bad app id.


 
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