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what cause QCAR/Dataset load crash?

By evados on Thu, 11/15/2012 - 19:00

last month, my app was perfectly work.

 

but now, i move my application folder, it doesn't work well.

 

it crash at  dataset load part in ' QCARutils.mm '  

- (QCAR::DataSet *)loadDataSet:(NSString *)dataSetPath 

{

.....

 

if (!theDataSet->load([dataSetPath cStringUsingEncoding:NSASCIIStringEncoding], QCAR::DataSet::STORAGE_APPRESOURCE))

....

}

my .dat and .xml file is fine , but always crash at that point and show EXC_BAD_ACCESS at Thread 3.

 

what is the problem?

 

regards.

eva

 

 

Hi evados

Can you not move your application folder back?

As I explained after looking at the project that you sent through, the .dat and .xml files work fine, and it looks like the project was put together quite competently and must have been working as it was quite a large size.

Thanks for reply, NalinS.

 

I did move application folder back, but didn't work.

 

I'm newbie to programing.

 

So I see the tutorial of Vuforia and make this project step by step