00189: The network dataset must be in a geodatabase
Your map contains a network dataset that is sourced from a shapefile. Packaging requires the network dataset to be in a geodatabase.
Solutions
Do one of the following:
Create and add a network dataset to a geodatabase. The network dataset must reside in an existing feature dataset.
Alternatively, if the network dataset is not needed, remove it from the map.
More information
For more information, see Analyze your GIS resource.