我正在尝试使用beaglebone black rev-C和DWA-131 nano wi-if适配器创建一个wi-fi主机聚光灯。这个项目设置了主机And:Configuration file: /etc/hostapd/hostapd.confl2_packet_init: ioctl[SIOCGIFINDEX]: No such deviceioctl[S
在启动Kibana7.5时出现致命错误,我没有配置只运行elasticsearch.bat (也是v7.5)和kibana.bat的任何东西
'{"error":{"root_cause":[{"type":"mapper_parsing_exception","reason":"No handler for type [flattened] declared on field [state]"}],"type":"mapper_parsing_exception