Samples not woking: Invalid Key

Question

I follow this instruction, but il's not working!

/*
* Steps to create the key for this sample:
*  1. login www.easyar.com
*  2. create app with
*      Name: HelloARObjectTracking
*      Package Name: cn.easyar.samples.helloarobjecttracking
*  3. find the created item in the list and show key
*  4. set key string bellow
*/

CppException: St13runtime_error
Invalid Key

Answer 1

You have to apply for the key to the website.

Answer 2

Make sure to use the key for the right version and right edition. The document will be online in a few days with more detailed descriptions.

A quick guess for this, as you are using the pro samples, make sure to click

Try Pro feature

at the key page to make pro feature available.