[12:39:16 INFO]: Exception in monitor thread while connecting to server 158.69.123.183:27017
com.mongodb.MongoSecurityException: Exception authenticating MongoCredential{mechanism=null, userName='admin', source='hcf', password=<hidden>, mechanismProperties={}}
        at com.mongodb.connection.SaslAuthenticator.wrapException(SaslAuthenticator.java:162) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.SaslAuthenticator.access$200(SaslAuthenticator.java:39) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.SaslAuthenticator$1.run(SaslAuthenticator.java:68) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.SaslAuthenticator$1.run(SaslAuthenticator.java:46) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.SaslAuthenticator.doAsSubject(SaslAuthenticator.java:168) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.SaslAuthenticator.authenticate(SaslAuthenticator.java:46) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.DefaultAuthenticator.authenticate(DefaultAuthenticator.java:32) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.InternalStreamConnectionInitializer.authenticateAll(InternalStreamConnectionInitializer.java:122) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.InternalStreamConnectionInitializer.initialize(InternalStreamConnectionInitializer.java:52) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:127) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:114) [Spigot.jar:git-PaperSpigot-ba75d9a]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_161]
Caused by: com.mongodb.MongoCommandException: Command failed with error 18: 'Authentication failed.' on server 158.69.123.183:27017. The full response is { "ok" : 0.0, "code" : 18, "errmsg" : "Authentication failed." }
        at com.mongodb.connection.ProtocolHelper.getCommandFailureException(ProtocolHelper.java:164) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.InternalStreamConnection.receiveCommandMessageResponse(InternalStreamConnection.java:295) ~[Spigot.jar:git-PaperSpigot-ba75d9a]
        at com.mongodb.connection.InternalStreamConnection.sendAndReceive(InternalStreamConnection.java:255) ~[Spigot.jar:git-PaperSpi