invalid call, cause crash on issue #56
invalid call, cause crash on issue #56

mattwelborn/HSTracker,zeptolee/HSTracker,ifeherva/HSTracker,jonnguy/HSTracker,mattwelborn/HSTracker,jonnguy/HSTracker,bmichotte/HSTracker,mattwelborn/HSTracker,mattwelborn/HSTracker,ifeherva/HSTracker,zeptolee/HSTracker,bmichotte/HSTracker,jonnguy/HSTracker