[20:46:32] [Server thread/WARN]: [TouchscreenHolograms] Task #126 for TouchscreenHolograms v1.3 generated an exception
java.lang.NoSuchMethodError: net.minecraft.server.v1_8_R1.Entity.setPassengerOf(Lnet/minecraft/server/v1_8_R1/Entity;)V
	at com.gmail.filoghost.holographicdisplays.nms.v1_8_R1.EntityNMSArmorStand.setPassengerNMS(EntityNMSArmorStand.java:209) ~[?:?]
	at com.gmail.filoghost.holographicdisplays.object.line.CraftTouchSlimeLine.spawn(CraftTouchSlimeLine.java:47) ~[?:?]
	at com.gmail.filoghost.holographicdisplays.object.line.CraftTouchableLine.setTouchHandler(CraftTouchableLine.java:29) ~[?:?]
	at com.gmail.filoghost.holographicdisplays.object.line.CraftTextLine.setTouchHandler(CraftTextLine.java:63) ~[?:?]
	at com.gmail.filoghost.touchscreen.TouchManager.refreshAll(TouchManager.java:62) ~[?:?]
	at com.gmail.filoghost.touchscreen.TouchscreenHolograms$1.run(TouchscreenHolograms.java:83) ~[?:?]
	at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot-1.8.jar:git-Spigot-5ead057-1a84bac]
	at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot-1.8.jar:git-Spigot-5ead057-1a84bac]
	at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot-1.8.jar:git-Spigot-5ead057-1a84bac]
	at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot-1.8.jar:git-Spigot-5ead057-1a84bac]
	at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot-1.8.jar:git-Spigot-5ead057-1a84bac]
	at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot-1.8.jar:git-Spigot-5ead057-1a84bac]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_25]
[20:47:24] [Thread-32/WARN]: [Parkour] The updater could not contact dev.bukkit.org for updating.
[20:47:24] [Thread-32/WARN]: [Parkour] If you have not recently modified your configuration and this is the first time you are seeing this message, the site may be experiencing temporary downtime.
[20:47:24] [Thread-32/WARN]: java.io.IOException: Server returned HTTP response code: 504 for URL: https://api.curseforge.com/servermods/files?projectIds=42615
[20:47:24] [Thread-32/WARN]: 	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
[20:47:24] [Thread-32/WARN]: 	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
[20:47:24] [Thread-32/WARN]: 	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
[20:47:24] [Thread-32/WARN]: 	at me.A5H73Y.Parkour.Updater.read(Updater.java:453)
[20:47:24] [Thread-32/WARN]: 	at me.A5H73Y.Parkour.Updater.access$1(Updater.java:441)
[20:47:24] [Thread-32/WARN]: 	at me.A5H73Y.Parkour.Updater$UpdateRunnable.run(Updater.java:491)
[20:47:24] [Thread-32/WARN]: 	at java.lang.Thread.run(Unknown Source)