Invalid graph connection

A node socket or edge violates the graph's wiring rules. Validation leaves the graph available for repair; a rejected graph.connect call does not add the invalid edge.

#Common causes

• An edge refers to a missing socket, connects the wrong directions or joins incompatible types.
• An input already has a connection, or a required input has neither a connection nor a parameter value.
• Socket IDs, types or documentation are empty, or fixed sockets differ from the registered node version.

#Fixes

• Use graph.disconnect on the offending edge, then graph.connect with existing, compatible output and input sockets.

• Connect the reported required input or supply its supported parameter value with graph.param.set.

• Restore the node's sockets to its registered version, including stable port keys, types and documentation.

• Code: ARA3102

• Constant: graph::PORT

• Reported by: ara-graph