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I am running this example http://kaaproject.github.io/kaa/docs/v0.10.0/Programming-guide/Your-first-Kaa-application/ .

But data is not storing on the server side. What should I do now? When I running db.logs_my_application_token. find() from mongo console, it is showing nothing. Do I have to provide some IP or host in my code, I am using KAA SANDBOX from AWS.

Console Output of Raspberry Pi attachedenter image description here here...

Yogesh Chaturvedi
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  • Can you provide server logs? – Kirill Liubun Dec 06 '16 at 12:04
  • Do you use Java SDK? – Kirill Liubun Dec 06 '16 at 12:06
  • @KirillLiubun am using C SDK – Yogesh Chaturvedi Dec 12 '16 at 11:33
  • @KirillLiubun and my server logs are some what like https://drive.google.com/open?id=0B4lXltJAgdN5SzRvdU5GdWdsR3c and https://drive.google.com/open?id=0B4lXltJAgdN5RmVnSnRSZFBDRnM – Yogesh Chaturvedi Dec 12 '16 at 11:41
  • It seems that you have some problems with internet connection or you configured AWS instance incorrectly and your client tries to connect to a wrong port. Try to connect to the server with Java SDK, if logs don't appear in mongo then the problem in AWS configuration. – Kirill Liubun Dec 12 '16 at 14:38
  • @KirillLiubun Can you explain me how to implement it with Java SDK, I think Raspberry Pi is not compatible with Java SDK. It supports only C and C++ SDK. – Yogesh Chaturvedi Dec 13 '16 at 09:07
  • You don't need to run Java on Raspberry Pi (but if you want, see [Java SE Embedded on the Raspberry Pi](http://www.oracle.com/technetwork/articles/java/raspberrypi-1704896.html)), just download data collection demo from [sample applications board](http://kaaproject.github.io/kaa/docs/v0.10.0/Getting-started/#launching-your-first-kaa-application) and execute jar file in order to connect EP to Kaa server. – Kirill Liubun Dec 13 '16 at 13:33

2 Answers2

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Finally I am able to do that using ..

Perform these two steps may be this can solve your problem.

  1. Just run this command on host machine

    sudo /usr/lib/kaa-sandbox/bin/change_kaa_host.sh $new host name/ip$

  2. Then change the IP address of using Admin UI, for that you need to sign in using username : kaa and passwword : kaa123 then go to setting > general setting then change the IP address preceded by :8080, enter your machine's public IP address, that can be easily accessible from anywhere.

Tips :: if you are using AWS instance then use public IP address of your instance.

Further error persist then drop your previous instance and launch a new instance.

For more details go the official documentation page

Hope it will be helpful for you.

Yogesh Chaturvedi
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You do not need to provide IP address. You should download the generated SDK file and compile it with the source code. and then run it.

user7273437
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