The laser data I can get when I chose "laser" on the Fixed Frame. When I chose "map" I don't get anything. What do you mean the Hector Slam output? is that? : <node pkg="hector_mapping" type="hector_mapping" name="hector_mapping" output="screen">

When I run roswtf, I get this:

No package or stack in context

Static checks summary:

No errors or warnings

Beginning tests of your ROS graph. These may take awhile... analyzing graph... ... done analyzing graph running graph rules... ... done running graph rules running tf checks, this will take a second... ... tf checks complete

Online checks summary:

Found 1 warning(s). Warnings are things that may be just fine, but are sometimes at fault

WARNING The following node subscriptions are unconnected: * /hector_mapping: * /syscommand * /tf_static * /rviz: * /trajectory * /tf_static * /map_updates

Let me know if you need more information. Thank you

The laser data I can get when I chose "laser" on the Fixed Frame. When I chose "map" I don't get anything. What do you mean the Hector Slam output? is that? : <node pkg="hector_mapping" type="hector_mapping" name="hector_mapping" output="screen"> changed

<node pkg="tf" type="static_transform_publisher" name="map_nav_broadcaster" args="0 0 0 0 0 0 /base_link /laser 100"/>

When I run roswtf, I get this:to

<node pkg="tf" type="static_transform_publisher" name="map_nav_broadcaster" args="0 0 0 0 0 0 /base_frame /laser 100"/>

Static checks summary:and I can see the map. Thank you a lot.