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error "Failed to load data set" running the ImageTargets sample

August 23, 2012 - 9:10pm #1

xcode 4.3.3

Lion 10.7.4

Vuforia 1.5.8

Iphone4 5.1

I installed the SDK, opened the ImageTargets Sample,without any changes.

When I runing the app on Iphone,it shows "Failed to load data set" alert 3 times.the first time was flash over,the other 2 times need to touch the comfirm button.

what should i do?

thx

error "Failed to load data set" running the ImageTargets sample

August 17, 2015 - 6:24am #12

I have the same problem. The .xml and .dat files copied to the the Ressource folder with another sample .xml and .dat files. It reads the sample files but it has problem reading my files.

All I've done is: I've called the

dataSetTEST = [self loadObjectTrackerDataSet:@"TEST.xml"];

And I get the following errors:

loadObjectTrackerDataSet (TEST.xml)

ObjectTracker: Successfully created dataset

INFO: successfully loaded data set

Failed to load dataset 'TEST.xml'.

ERROR: failed to load data set

 

I need help!!! :)

error "Failed to load data set" running the ImageTargets sample

July 24, 2015 - 10:11pm #11

Hello, I have a  problem saying cannot load data set please help me with that

error "Failed to load data set" running the ImageTargets sample

February 19, 2013 - 3:21am #10

i think when i submit it to app this problem wont appear right?

No, I am not sure you can say this - that's what testing is for.

If you PM me with a link to your project then I can try to reproduce on a number of devices.

N

error "Failed to load data set" running the ImageTargets sample

February 19, 2013 - 3:15am #9

i have tried iphone 4 and iphone 4s

it gave me same error

i used the sample from vuforia website didnt edit anything

it works fine on my iphone 5 but i dont have the 4 and 4s with me now i think when i submit it to app this problem wont appear right?

error "Failed to load data set" running the ImageTargets sample

February 19, 2013 - 3:12am #8

So basically this problem has only occurred on iPhone 5?

...and in this case it also had another Vuforia app on there?

However after backup/restoring your phone it seemed to work ok now?

 

I too would like to get to the bottom of this.  Basically I need to get a repro case :)

 

N

error "Failed to load data set" running the ImageTargets sample

February 19, 2013 - 3:03am #7

Im using iphone 5 latest virsion not jailbroken

and ipad 2 jailborken (using ios 6.1) not 6.1.1

worked great on iPad

but on the iphone 5 it worked like about 5 times then it stoped and giving me the error failed to load data set

i had downloaded another application using vuforia sdk which is in the app store already it also worked fine but after the sample videoplayback didnt work it also didnt work

i had to check the consle while viewing the app (which i downloaded from app store) and gave me an error data set failed to load) , so i just backedup and restored my iphone

and it worked fine , just now i did it :)

but i need to know why did it say faild to load data set ? for future development

error "Failed to load data set" running the ImageTargets sample

February 19, 2013 - 2:55am #6

Are you saying this is the basic Image Targets App without any modifications?

If so, which device are you using?  .. and are you able to try some other devices?

N

error "Failed to load data set" running the ImageTargets sample

February 18, 2013 - 9:24am #5
  • Nativie SDK
  • MacOS Mountine line10.8.2
  • xcode 4.6
  • iOS 6.1.1 not Jailbroken

i have got the same problem and couldnt resolve it please, i need help

error "Failed to load data set" running the ImageTargets sample

August 28, 2012 - 3:05am #4

I cannot think why this would not work - also I am running the same config as you Lion, Xcode 4.3.3.

If you are running the sample out of the box then the files should be in the bundle, which you check by clicking on the target, and then the build phases tab, and then "Copy Bundle Resources".

Are you using a jailbroken device?

You could also try another device...

There are very few cases where running the basic samples do not work and it tends to be something fundamentally wrong with the development setup..

error "Failed to load data set" running the ImageTargets sample

August 26, 2012 - 8:50pm #3

NalinS wrote:

Can I just check that this is the out-of-the-box ImageTargets sample with no changes at all?

Please try reinstalling the SDK and rebuilding from scratch.

Basically this message only comes up if the dataset cannot be loaded - sometimes caused by the files not being in the bundle when developers have made changes to or added their own datasets.

N

 

Yes,no changes at all.

And I checked the xml files,It is in the right positon.

How can I make sure the files being in the bundle?

error "Failed to load data set" running the ImageTargets sample

August 24, 2012 - 2:43am #2

Can I just check that this is the out-of-the-box ImageTargets sample with no changes at all?

Please try reinstalling the SDK and rebuilding from scratch.

Basically this message only comes up if the dataset cannot be loaded - sometimes caused by the files not being in the bundle when developers have made changes to or added their own datasets.

N

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