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terminate called after throwing an instance of 'rosbag::BagIOException' what(): Error opening file: ~/catkin_ws/src/publish_text/launch/filtered.bag
Most likely you are expecting the C++ runtime to resolve/replace the ~
with the path to the users home directory. Afaik that behaviour is implemented by the shell (ie: bash
), it's not something that works everywhere.
Can you try to provide an absolute (or even relative) path to rosbag::Bag::open(..)
?