../../bin/snapcraft 
Skipping pull tomcat  (already ran)
Skipping build tomcat  (already ran)
Skipping stage tomcat  (already ran)
Snapping tomcat 
Skipping pull webapp  (already ran)
Skipping build webapp  (already ran)
Skipping stage webapp  (already ran)
Snapping webapp 
Skipping pull local-files  (already ran)
Skipping build local-files  (already ran)
Skipping stage local-files  (already ran)
Snapping local-files 
Snapping |
Errors
------
 - snappy-systemd:package_yaml_description_present:tomcat
	required description field not specified
 - snappy-systemd:package_yaml_required_key:tomcat:description
	Missing required field 'description'
tomcat-webapp-demo_1.0_amd64.snap: FAIL
Generated 'tomcat-webapp-demo_1.0_amd64.snap' snap