我有一台运行在CentOS服务器上的Rocket.Chat服务器，该服务器已经运行了几个月，但在我们小组中并未大量使用。昨天我注意到它不再响应。唯一有问题的迹象是在journalctl日志中以及当我使用Rocket.Chat文件夹中的“ node main.js”手动启动Rocket.Chat服务器时：
Exception in callback of async function: MongoError: assertion src/mongo/db/structure/btree/btree.cpp:390
at Function.MongoError.create (/opt/Rocket.Chat/programs/server/npm/node_modules/meteor/npm-mongo/node_modules/mongodb-core/lib/error.js:31:11)
at toError (/opt/Rocket.Chat/programs/server/npm/node_modules/meteor/npm-mongo/node_modules/mongodb/lib/utils.js:139:22)
at /opt/Rocket.Chat/programs/server/npm/node_modules/meteor/npm-mongo/node_modules/mongodb/lib/collection.js:1059:67
at /opt/Rocket.Chat/programs/server/npm/node_modules/meteor/npm-mongo/node_modules/mongodb-core/lib/connection/pool.js:469:18
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
我不应该精通MongoDB的精妙之处，我敢肯定，所以我不确定这个异常在说什么，这是我唯一能够记录的日志或错误找到。