[01:21:07] [Craft Scheduler Thread - 2/WARN]: java.io.IOException: Server returned HTTP response code: 504 for URL: https://api.curseforge.com/servermods/files?projectIds=37985
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at com.craftyn.casinoslots.Update.query(Update.java:52)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at com.craftyn.casinoslots.CasinoSlots$1.run(CasinoSlots.java:154)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftTask.run(CraftTask.java:71)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[01:21:07] [Craft Scheduler Thread - 2/WARN]: 	at java.lang.Thread.run(Unknown Source)
[01:21:07] [Craft Scheduler Thread - 2/ERROR]: [CasinoSlots] There was an error checking for an update, please see the above stacktrace for details before reporting.