we are using a custom designed ROS topic.
rosgenmsg runs without errors and myTopic is included to rosmsg list.
there is the error:
Failed to create a ROS subscriber with topic name myTopic and message type myMsgType.
Stepping into rostopic, debugging ends at Subscriber.m Line 547:
returnCall = addSubscriber(obj.InternalNode, ...
executing this call, the try...catch gets
MException with properties:
message: 'Could not load library (Poco exception = libMatlabDataArray.so: cannot open shared object file: No such file or directory)'
stack: [5×1 struct]
Does anybody know the root-cause of these errors?
libMatlabDataArray.so is included into $LD_LIBRARY_PATH.
We are using Matlab2020b and ROS Melodic.