Server Setup Information:
Version of Rocket.Chat Server: 1.0.3
Operating System: centos 7.4
Deployment Method: Manual by office doc
Number of Running Instances: 1
DB Replicaset Oplog: true
NodeJS Version: 8.11.3
MongoDB Version: 3.6.12
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can not login rocketchat by always reload login page after a machine restart
i found the problem same with me 
Loading screen stuck 路 Issue #4241 路 RocketChat/Rocket.Chat 路 GitHub
thanks~~