How to run NetworkTables (java)

Technical Java
1

I am currently trying to use RPi for camera with FRC Image but I fail to create a network table in my computer. This guide says that if I don’t have a network table running on my computer than I get the errors shown and I’m getting the errors shown. My code is currently
NetworkTable table;
in the class and
table = NetworkTableInstance.getDefault().getTable("datatable");
in the robotInit()

I don’t know how to “get it running” on my computer (and I don’t know how to send info from RPi to my computer using networktables.

2

Are you running without a RoboRIO? By default the FRCVision image sets up a NetworkTable client, but on the “Vision Settings” page you can change the “Client” setting to false (make sure to save) to make the rPi act as a NetworkTables server instead. Then you can connect OutlineViewer or other NT application as a client to the rPi instead of the RoboRIO (e.g. put in the server location as “frcvision.local” instead of your team number).