idea 在Java控制台报java: 错误: 无效的源发行版：16

Centos下安装配置LoRaServer

Santiago_coolkit: [root@sodixApp lora-server]# ./loraserver WARN[0000] No configuration file found, using defaults. See: /loraserver/install/config/ INFO[0000] starting LoRa Server band=EU_863_870 docs="https://" net_id=000000 version=3.0.2 INFO[0000] storage: setting up storage module INFO[0000] storage: setting up Redis connection pool INFO[0000] storage: connecting to PostgreSQL WARN[0000] storage: ping PostgreSQL database error, will retry in 2s error="pq: Ident authentication failed for user \"root\"" WARN[0002] storage: ping PostgreSQL database error, will retry in 2s error="pq: Ident authentication failed for user \"root\"" 大佬，帮忙看看这个啥意思呢