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  1. ,

    You try to parse a String that contains non-numeric characters to an int. The string must contain decimal characters only, optionally beginning with a + or - sign.

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    Java does not handle IPv6 nameservers before 1.8.0_60. Upgrade to the latest JVM.

Solutions on the web

via GitHub by ItsShadow13
, 1 year ago
For input string: "R"
via GitHub by rodel77
, 1 year ago
For input string: "R"
java.lang.NumberFormatException: For input string: "R" at java.lang.NumberFormatException.forInputString(Unknown Source)[?:1.8.0_92] at java.lang.Integer.parseInt(Unknown Source)[?:1.8.0_92] at java.lang.Integer.parseInt(Unknown Source)[?:1.8.0_92] at mkremins.fanciful.FancyMessage.createChatPacket(FancyMessage.java:644)[NametagEdit%20(1).jar:?] at mkremins.fanciful.FancyMessage.send(FancyMessage.java:617)[NametagEdit%20(1).jar:?] at mkremins.fanciful.FancyMessage.send(FancyMessage.java:682)[NametagEdit%20(1).jar:?] at com.nametagedit.plugin.NametagCommand.sendUsage(NametagCommand.java:62)[NametagEdit%20(1).jar:?] at com.nametagedit.plugin.NametagCommand.onCommand(NametagCommand.java:34)[NametagEdit%20(1).jar:?] at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)[spigot.jar:git-Spigot-a9631d2-56813c7] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)[spigot.jar:git-Spigot-a9631d2-56813c7] at org.bukkit.craftbukkit.v1_10_R1.CraftServer.dispatchCommand(CraftServer.java:646)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.PlayerConnection.handleCommand(PlayerConnection.java:1351)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.PlayerConnection.a(PlayerConnection.java:1186)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.PacketPlayInChat.a(PacketPlayInChat.java:45)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.PacketPlayInChat.a(PacketPlayInChat.java:1)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.PlayerConnectionUtils$1.run(SourceFile:13)[spigot.jar:git-Spigot-a9631d2-56813c7] at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)[?:1.8.0_92] at java.util.concurrent.FutureTask.run(Unknown Source)[?:1.8.0_92] at net.minecraft.server.v1_10_R1.SystemUtils.a(SourceFile:45)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:737)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:673)[spigot.jar:git-Spigot-a9631d2-56813c7] at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:572)[spigot.jar:git-Spigot-a9631d2-56813c7] at java.lang.Thread.run(Unknown Source)[?:1.8.0_92]