I noticed that this error is propagated in all ROS Toolbox because when I try to create a node from Command Windows
with this command
ros2node(["/test1"])
I obtaind the same error:
Error using ros2node/createNode
Error creating the ROS 2 node /test1.
Error in ros2node (line 163)
createNode(obj, parser.Results.name, parser.Results.id);
Caused by:
Error using matlab.internal.math.uniqueCellstrHelper
Cell array input must be a cell array of character vectors.
I have also tried reinstalling the ROS Toolbox but this hasn't resolve the problem