RV1126-201板启动脚本报错

收到RV1126-201板后，串口进入板子终端,发现根本没有camera进程。配置好网络后，可以ping通开发板，运行/oem/RkLauch.sh脚本报如下错误，vlc也打不开rtsp流

netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl.c][populate_technology_hash]:Error getting technologies: The name net.connman was not provided bys
netserver[710]: [netctl