IP address must be specified /

IP address must be specified / IP address must be specified是什么意思 IP address must be specified.是什么回事? 用ping检查后,出现：IP address must be specified.我该杂子修复IP? IP adress must be specified Email address must be 3 Keywords must be specified 急 英语翻译The specified or indicated minimum hardness must be suff 新建android出现Package name must be specified The specified email address is already in the specified address is laerady in use 我的android出现 An SDK Target must be specified是什么意思