lib/vagrant-mutate/box_loader.rb in vagrant-mutate-1.0.0 vs lib/vagrant-mutate/box_loader.rb in vagrant-mutate-1.0.1

@@ -272,12 +272,14 @@
       @logger.info "Possible_versions = #{possible_versions.inspect}"
 
       if possible_versions.length > 1
         @logger.info 'Got multiple possible versions, selecting max value'
         version = possible_versions.max
-      else
+      elsif possible_versions.length == 1
         @logger.info 'Got a single version, so returning it'
         version = possible_versions.first
+      else
+        fail Errors::BoxNotFound, box: name
       end
 
       @logger.info "Found version #{version}"
       version
     end