Remote backend is no longer an option

Academy: Service Robotics
1

Hi, im trying to do the rescuee mission, but i have no longer acces to the option remote backend. Did you disable it?

remote.PNG
remote.PNG1351×764 212 KB

2

Hi scalvo2022:

Indeed, It was our fault. The URJC2 farm is no longer supported and today, we removed all the info of that farm. I gave you access to URJC1.

Sorry for the incoveniences and thank you for your question.
Carlos.

3

Hi,
I can now access to the remote backend but it nevers connect, i reload the page, change browsers, ddiconect proxy, remove adBlock, with firefox it does connect, but it shows a differnt error

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image1366×766 127 KB

Thank you

4

Hi @scalvo2022,

the RoboticsBackend IS connected (in your snapshot, it shows RoboticsBackedn 4.9.5 in the bottom bar), the Gazebo simulator and your application are running (the page shows images in both camera widgets). The gazebo viewer is failing, as it happens some times. It is a known and old unsolved bug than some times happens when using remote RoboticsBackend.

You can perform the exercise using the console and both camera displays for debugging or using a local RoboticsBackend. If the gazebo viewer keeps failing, just use both camera displays for debugging.

Cheers,

5

Thanks! I tried it now and it works. I was able to debug the program using Firefox, so it seems like it’s just a matter of time when the issue happens.