Plugin Issue

[Rafcin]

Seems that frontier_exploration::BoundedExploreLayer refuses to work.

[ INFO] [1556071613.786979233]: Resizing costmap to 145 X 175 at 0.050000 m/pix [ INFO] [1556071613.886355032]: Received a 145 X 175 map at 0.050000 m/pix [ INFO] [1556071613.900507311]: Using plugin "obstacles_laser" [ INFO] [1556071613.909553321]: Subscribed to Topics: laser [ INFO] [1556071613.989898968]: Using plugin "inflation" [ INFO] [1556071614.019334182]: Using plugin "explore_boundary" terminate called after throwing an instance of 'pluginlib::LibraryLoadException' what(): According to the loaded plugin descriptions the class frontier_exploration::BoundedExploreLayer with base class type costmap_2d::Layer does not exist. Declared types are costmap_2d::InflationLayer costmap_2d::ObstacleLayer costmap_2d::StaticLayer costmap_2d::VoxelLayer polygon_layer::PolygonLayer rtabmap_ros::StaticLayer

[nyxrobotics]

It seems that the plugin name has changed in melodic branch.
frontier_exploration::BoundedExploreLayer -> polygon_layer::PolygonLayer

You can see in this file.
https://github.com/paulbovbel/frontier_exploration/blob/melodic-devel/polygon_layer/costmap_plugins.xml