Reason: The source can't be downloaded in any permitted format. # java.lang.IllegalArgumentException: protocol = https host = null # java.lang.IllegalArgumentException: protocol = https host = null # java.lang.IllegalArgumentException: protocol = https host = null # java.lang.IllegalArgumentException: protocol = https host = null # java.lang.IllegalArgumentException: protocol = https host = null # java.lang.IllegalArgumentException: protocol = https host = null