RoboRealm network tables error

Technical Programming
1

Hi,
I just updated RoboRealm and updated the Driver Station. I am now getting error messages that read:
Unknown Message ID from Network Tables:113
Unknown Message ID from Network Tables:60
and so forth. I cannot figure out why this is happening.

2

Are you running Java/LabView or C++ on the CRio?

STeven.

3

We are using c++

4

Are you saying that it was working previously and it stopped working with the newest version of RoboRealm? Just trying to sort out what might be broken.

Brad

5

It was working previously. I updated RoboRealms and it still transmits the data that I need but gives me those errors.

6

We are working with another team on exactly this issue. It seems to be related just to the C++ version on the CRio and was believed to be a issue with CRio high CPU load but that looks less likely now. Additional tests have revealed that it might be something with the laptop in use since changing to a different machine does not exhibit the same issue.

For now, if you look at the interface, there is a delay text box that will cause the signals to be grouped every X ms before sending. A value of 40ms seems to reduce this problem.

Alternatively, if you have another laptop, do a quick test with that.

We are continuing to investigate the issue.

STeven.

7

I will try another laptop as soon as I can, for now we only have roborealms on one laptop due to internet connectivity issues. If it will help any bit, our team is also unable to deploy our code to the CRIO through windriver and instead use FTP to send our code over. Would you like to see our .robo file as well?

8

its not a C++ issue, my java-flashed cRIO is printing the errors also.

9

Couple updates with regards to this issue:

  • there was an int array issue with the C++ firmware on the CRio that has been updated. Be sure to get that update.

  • we’ve made some updates in the RR NT module that will provide more information around these errors (including avoiding creating a popup that can hang the module).

Please also download the latest RR version to get these update.

STeven.