[quote="arunava_nag, post:8, topic:2640"]
however I totally did not give the space between data: and Hello.
[/quote]
Ah yeah the space is not obvious given that the help message wraps the line just after the `:`. That tricked me recently as well. The error message has been [improved recently](
https://github.com/ros2/ros2cli/pull/48) to make it clearer that a YAML dictionary is expected.
[quote="arunava_nag, post:9, topic:2640, full:true"]
Just a quick question, do we create metapackages in ament ros2 the same way as in ros1?
[/quote]
This has been [brought up recently](
https://github.com/ros2/common_interfaces/pull/41) but it hasn't been decided yet if metapackages should exist as ament packages or if they should be stored in a central place given that they are for producing binaries only and should not be used as dependencies
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