It may be due to your build environment. I've added the StoneDemo dataset files to the ImageTargets iOS sample and have been able to successfully load and execute that dataset. I'd also tested them w/ the Unity extension. They aren't corrupted.

e.g.

ImageTargets[8107:3d17] INFO/AR(8107) 2012-07-03 17:16:15: ImageTracker: Successfully created dataset
2012-07-03 17:16:15.328 ImageTargets[8107:3d17] Successfully loaded data set.
2012-07-03 17:16:15.330 ImageTargets[8107:3d17] Successfully activated data set.
2012-07-03 17:16:15.332 ImageTargets[8107:3d17] INFO/AR(8107) 2012-07-03 17:16:15: ImageTracker: Successfully created dataset
2012-07-03 17:16:15.504 ImageTargets[8107:3d17] Successfully loaded data set.
2012-07-03 17:16:15.506 ImageTargets[8107:3d17] INFO/AR(8107) 2012-07-03 17:16:15: ImageTracker: Successfully created dataset
2012-07-03 17:16:15.622 ImageTargets[8107:3d17] Successfully loaded data set.
2012-07-03 17:16:15.624 ImageTargets[8107:707] APPSTATUS_INITED
2012-07-03 17:16:15.626 ImageTargets[8107:707] APPSTATUS_CAMERA_RUNNING

Hello,

I don't know what happened my trackable download, but it's working well right now.

Thanks

Thank you so much

Let me test these and I'll report my results tomorrow.

Hello,

e.g.

    // Provide a list of targets we're expecting - the first in the list is the default
    [qUtils addTargetName:@"Stones & Chips" atPath:@"StonesAndChips.xml"];
    [qUtils addTargetName:@"Tarmac" atPath:@"Tarmac.xml"];

 ---> Absolutely I updated the code.

&

        // Choose the texture based on the target name
        int targetIndex = 0; // "stones"
        if (!strcmp(trackable->getName(), "chips"))
            targetIndex = 1;
        else if (!strcmp(trackable->getName(), "tarmac"))
            targetIndex = 2;

----> VideoPlayback project does't have two context.

        I updated the code like this.

        if (strcmp(trackable->getName(), "d1") == 0)
        {
            playerIndex = 1;
        }

I want to share my trackable files.

Two files are from sample code.

Those are "chips.jpg" and "stones.jpg".

The names are "d1", "d2".

http://dl.dropbox.com/u/5736528/StoneDemo.zip

Please download it and try to test and let me know.

Thanks

To confirm, have you added your dataset at line 87 in ImageTargetsAppDelegate and also revised the section at line 128 in EAGLView to expect your targets?

e.g.

    // Provide a list of targets we're expecting - the first in the list is the default
    [qUtils addTargetName:@"Stones & Chips" atPath:@"StonesAndChips.xml"];
    [qUtils addTargetName:@"Tarmac" atPath:@"Tarmac.xml"];

&

        // Choose the texture based on the target name
        int targetIndex = 0; // "stones"
        if (!strcmp(trackable->getName(), "chips"))
            targetIndex = 1;
        else if (!strcmp(trackable->getName(), "tarmac"))
            targetIndex = 2;

Hello,

The SDK is 1.5.8.

The dataset is in assets folder.

I just put the xml/data files in StonesAndChips.xml/dat folder on Xcode.

Last Wednesday the code was working so I created new project with two images on last Friday.

Then the error was coming.

If I change my xml/data to "StonesAndChips.dat/xml", it is working well.

so I strongly think the trackable download has problem.

Which SDK are you using, and where have you stored the dataset?

Hello,

I tried to download my trackable from firefox and put it in the sample code.

I still got same error - "Dataset Error - Failed to load data set.".

Please let me know what to do.

Thanks

Can you let us know if you are still having problems here?

N

Hello,

I deleted project and recreate from chrome and safari but I still got same error.

What do I try it ?

Hello,

I tried to download my trackable from firefox, but I stil got same error.

My trackable is two image files, width of two files are both 1500px.

I will try to download it from chrome and safari.

and I will repost it what result I get.

Thanks

Hello Changhwan,

You should be able to download your trackbles. What browser are you using? Please make sure you are using a supported browser.

Thank you,

-Peter

Hi changhwan

Certainly things have improved greatly regarding downloading trackables.

Can I ask how many images you are trying to download i.e. how big is the dataset? Any other details would be helpful...

One other thing you might try is a different browser, as other users had more luck with Firefox...

N

Hello,

I can see "The trackable download issue has now been fixed." on the top of forum.

but I still got "Filed to load data set" error.

Please fix it.

Thanks.

Acctually, it is neither impossible to upload an image to create a trackabel.

Here is the error message:

Error occured while creating target.

Hello,

It doesn't work on Firefox for me :(

Hi acp

Sorry, no news as yet but it is being investigated, and I will come back when I have some more news.

Apologies once again.

N

I was wondering if this issue has been resolved yet?

Thanks

I could download trackables ZIP file with Firefox or Chrome (need to skip warning dialogs in several times).

But, downloaded zip file seems to be broken when it includes many trackables, more than around 20 - 30.

(I can't extract it with error.)

Thanks!

I am able to download trackables in firefox!

an update from me... i tried in firefox (mac... previously used safari). then it worked.

same problem here....

any updates?

same here... any news on this? 

Apologies for this

I will raise it internally and will revert back when I have some news.

N