[23:58:44 INFO]: [PlayerWarps] Found 13 config files to load!
[23:58:44 WARN]: java.io.IOException: Server returned HTTP response code: 403 for URL: https://cdn.olziedev.com/playerwarps/configuration/guis/1.8/category.yml
[23:58:44 WARN]:        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
[23:58:44 WARN]:        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
[23:58:44 WARN]:        at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
[23:58:44 WARN]:        at java.net.URL.openStream(Unknown Source)
[23:58:44 WARN]:        at com.olziedev.playerwarps.utils.b.d(PluginConfiguration.java:85)
[23:58:44 WARN]:        at com.olziedev.playerwarps.PlayerWarps.onEnable(PlayerWarps.java:50)
[23:58:44 WARN]:        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264)
[23:58:44 WARN]:        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337)
[23:58:44 WARN]:        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403)
[23:58:44 WARN]:        at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:381)
[23:58:44 WARN]:        at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:330)
[23:58:44 WARN]:        at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422)
[23:58:44 WARN]:        at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383)
[23:58:44 WARN]:        at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338)
[23:58:44 WARN]:        at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272)
[23:58:44 WARN]:        at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545)
[23:58:44 WARN]:        at java.lang.Thread.run(Unknown Source)
[23:58:44 INFO]: [PlayerWarps] The following error that will be thrown IS NOT A PLUGIN ISSUE. DO NOT REPORT IT, YOU HAVE A CONFIG ERROR OR A CONFIG WASN'T LOADED. READ THE CONFIG ERROR ON LOAD.
[23:58:44 ERROR]: Error occurred while enabling PlayerWarps v6.11.1 (Is it up to date?)
java.lang.NullPointerException: null
        at com.olziedev.playerwarps.i.b.b.<init>(SignEvent.java:56) ~[?:?]
        at com.olziedev.playerwarps.i.b.d.<init>(SignSetEvent.java:54) ~[?:?]
        at com.olziedev.playerwarps.h.g.<init>(EventManager.java:58) ~[?:?]
        at com.olziedev.playerwarps.h.f.<init>(DatabaseManager.java:91) ~[?:?]
        at com.olziedev.playerwarps.PlayerWarps.c(PlayerWarps.java:51) ~[?:?]
        at com.olziedev.playerwarps.utils.b.d(PluginConfiguration.java:134) ~[?:?]
        at com.olziedev.playerwarps.PlayerWarps.onEnable(PlayerWarps.java:50) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[spigot.jar:git-Spigot-79a30d7-f4830a1]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:381) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:330) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [spigot.jar:git-Spigot-79a30d7-f4830a1]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_291]