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2019-11-26 18:14:29 -0500 | marked best answer | How to solve the error "cannot marshal None unless allow_none is enabled ” Hi, I am new to ros. we are trying to interface the dynamixel Pro-42 series actuator to our hardware. we are following steps mentioned in tutorial "http://wiki.ros.org/dynamixel_controllers/Tutorials/ConnectingToDynamixelBus" the problem is when we give command on console it prints two messages that are: How do i solve this issue.. thanks in advance.. |
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2017-07-20 00:56:39 -0500 | asked a question | How to solve the error "cannot marshal None unless allow_none is enabled ” How to solve the error "cannot marshal None unless allow_none is enabled ” Hi, I am new to ros. we are trying to interfa |