"Server thread" #34 prio=7 os_prio=0 tid=0x00007f9c5597e800 nid=0x387408 runnable [0x00007f9b3f7f9000]
   java.lang.Thread.State: RUNNABLE
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
        at java.net.SocketInputStream.read(SocketInputStream.java:171)
        at java.net.SocketInputStream.read(SocketInputStream.java:141)
        at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
        at sun.security.ssl.InputRecord.read(InputRecord.java:503)
        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:990)
        - locked <0x0000000729839390> (a java.lang.Object)
        at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:948)
        at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
        - locked <0x000000072983a0d0> (a sun.security.ssl.AppInputStream)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
        at java.io.BufferedInputStream.read1(BufferedInputStream.java:286)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
        - locked <0x00000007bae795c0> (a java.io.BufferedInputStream)
        at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:735)
        at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:678)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1593)
        - locked <0x00000007bae771c8> (a sun.net.www.protocol.https.DelegateHttpsURLConnection)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
        - locked <0x00000007bae771c8> (a sun.net.www.protocol.https.DelegateHttpsURLConnection)
        at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:268)
        - locked <0x00000007bae76f48> (a sun.net.www.protocol.https.HttpsURLConnectionImpl)
        at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:130)
        at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:66)
        at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:180)
        at com.destroystokyo.paper.profile.PaperMinecraftSessionService.fillGameProfile(PaperMinecraftSessionService.java:37)
        at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:173)
        at com.destroystokyo.paper.profile.PaperMinecraftSessionService.fillProfileProperties(PaperMinecraftSessionService.java:30)
        at com.destroystokyo.paper.profile.CraftPlayerProfile.complete(CraftPlayerProfile.java:186)
        at net.minecraft.server.v1_15_R1.TileEntitySkull$3.call(TileEntitySkull.java:229)
        at net.minecraft.server.v1_15_R1.TileEntitySkull$3.call(TileEntitySkull.java:225)
        at net.minecraft.server.v1_15_R1.TileEntitySkull.b(TileEntitySkull.java:247)
        at org.bukkit.craftbukkit.v1_15_R1.inventory.CraftMetaSkull.applyToItem(CraftMetaSkull.java:95)
        at org.bukkit.craftbukkit.v1_15_R1.inventory.CraftItemStack.setItemMeta(CraftItemStack.java:518)
        at org.bukkit.craftbukkit.v1_15_R1.inventory.CraftItemStack.asNMSCopy(CraftItemStack.java:42)
        at org.bukkit.craftbukkit.v1_15_R1.inventory.CraftInventory.setItem(CraftInventory.java:99)
        at com.laytonsmith.abstraction.bukkit.BukkitMCInventory.setItem(BukkitMCInventory.java:69)
        at com.laytonsmith.core.functions.InventoryManagement$create_virtual_inventory.exec(InventoryManagement.java:2742)
        at com.laytonsmith.core.Script.eval(Script.java:410)
        at com.laytonsmith.core.functions.Exceptions$_try.execs(Exceptions.java:173)
        at com.laytonsmith.core.Script.eval(Script.java:366)
        at com.laytonsmith.core.Script.eval(Script.java:376)
        at com.laytonsmith.core.functions.ControlFlow$foreach.execs(ControlFlow.java:1373)
        at com.laytonsmith.core.Script.eval(Script.java:366)
        at com.laytonsmith.core.Procedure.execute(Procedure.java:235)
        at com.laytonsmith.core.Procedure.cexecute(Procedure.java:168)
        at com.laytonsmith.core.Script.eval(Script.java:317)
        at com.laytonsmith.core.Script.eval(Script.java:376)
        at com.laytonsmith.core.MethodScriptCompiler.execute(MethodScriptCompiler.java:2771)
        at com.laytonsmith.core.MethodScriptCompiler.execute(MethodScriptCompiler.java:2729)
        at com.laytonsmith.core.AliasCore$LocalPackage.compileMS(AliasCore.java:746)
        at com.laytonsmith.core.AliasCore.reload(AliasCore.java:384)
        at com.laytonsmith.commandhelper.CommandHelperPlugin.onEnable(CommandHelperPlugin.java:393)
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:380)
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:483)
        - locked <0x0000000647b72490> (a org.bukkit.plugin.SimplePluginManager)
        at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:472)
        at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:386)
        at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:488)
        at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:298)
        at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:908)
        at java.lang.Thread.run(Thread.java:748)