Solved Creating custom .yml problem.

Code:java

        File f = new File("plugins/FallOut/", "arena.yml");
        try {
            f.createNewFile();
        } catch (IOException e) {
            Bukkit.getConsoleSender().sendMessage(ChatColor.RED + "Cannot create arena.yml!");
        }

It cannot create the yml file.

StackTrace:

Code:

[11:59:03 WARN]: java.io.IOException: A rendszer nem talßlja a megadott elÚrÚsi utat
[11:59:03 WARN]:        at java.io.WinNTFileSystem.createFileExclusively(Native Method)
[11:59:03 WARN]:        at java.io.File.createNewFile(Unknown Source)
[11:59:03 WARN]:        at me.SoHardHUN.FallOut.Main.onEnable(Main.java:18)
[11:59:03 WARN]:        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316)
[11:59:03 WARN]:        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.jav
a:324)
[11:59:03 WARN]:        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.ja
va:404)
[11:59:03 WARN]:        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.loadPlugin(CraftServer.java:44
6)
[11:59:03 WARN]:        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.enablePlugins(CraftServer.java
:380)
[11:59:03 WARN]:        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.reload(CraftServer.java:799)
[11:59:03 WARN]:        at org.bukkit.Bukkit.reload(Bukkit.java:288)
[11:59:03 WARN]:        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23)
[11:59:03 WARN]:        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:180)
[11:59:03 WARN]:        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchCommand(CraftServer.ja
va:701)
[11:59:03 WARN]:        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchServerCommand(CraftSer
ver.java:688)
[11:59:03 WARN]:        at net.minecraft.server.v1_7_R3.DedicatedServer.aB(DedicatedServer.java:296)
 
[11:59:03 WARN]:        at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:261)
[11:59:03 WARN]:        at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558)
[11:59:03 WARN]:        at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469
)
[11:59:03 WARN]:        at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628)

 

sohardhun15

Main class?

 

ZodiacTheories

Code:java

package me.SoHardHUN.FallOut;
 
import java.io.File;
import java.io.IOException;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.plugin.java.JavaPlugin;
 
public class Main extends JavaPlugin {
 
    @Override
    public void onEnable() {
        Bukkit.getConsoleSender().sendMessage(
                ChatColor.GREEN + "Fallout sikeresen elindult!");
        File f = new File("plugins/FallOut/", "arena.yml");
        try {
            f.createNewFile();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
 
    @Override
    public void onDisable() {
        Bukkit.getConsoleSender().sendMessage(
                ChatColor.RED + "Fallout sikeresen leállt!");
    }
 
}
 

 

sohardhun15
Use new File(plugin.getDataFolder(), "arena.yml"); if Fallout is your plugin.

 

sohardhun15 try JavaPlugin#getDataFolder() instead of the manual path.
AoH_Ruthless damn ninjas

 

AoH_Ruthless
Yeah it's my plugin and i've got the same error.

 

sohardhun15
Can I see your updated onEnable()? The exception is being triggered because the new file cannot be created.

 

AoH_Ruthless
main:

Code:java

package me.SoHardHUN.FallOut;
 
import java.io.File;
import java.io.IOException;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.java.JavaPlugin;
 
public class Main extends JavaPlugin {
    public static Plugin plugin;
    @Override
    public void onEnable() {
        plugin = this;
        Bukkit.getConsoleSender().sendMessage(
                ChatColor.GREEN + "Fallout sikeresen elindult!");
        File f = new File(plugin.getDataFolder(), "arena.yml");
        try {
            f.createNewFile();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
 
    @Override
    public void onDisable() {
        plugin = null;
        Bukkit.getConsoleSender().sendMessage(
                ChatColor.RED + "Fallout sikeresen leállt!");
    }
 
}

 

sohardhun15
You didn't need to make a new instance of your main class. Remove line 12 and line 15 (if you remove line 12 first, you have to remove line 14 instead of 15). Replace plugin with 'this' keyword.

 

f.getParentFile().mkdirs();

i put this above create new file and it works fine.

 

sohardhun15
I don't understand how that possibly resolved the issue, but whatever, it is fixed.

 

AoH_Ruthless
Strange.

sohardhun15
Regardless; if you want, you can use this resource to manage YAML Configuration easily. Instantiating a new Config object will create a new file for you if one doesn't exist, so you don't have to go through the long process of doing it yourself every time.

 

Dragonphase
Strange that I don't know how the issue is resolved, or are you agreeing with me? I actually think it had to do with the static plugin instance, not creating the parent directory (which does nothing, as the parent directory will already exist).

 

AoH_Ruthless

Agreeing, haha.

 

@sohardhun15

Code:java

 
File file = new File(this.getDataFolder(), "custom.yml");
try {
   file.creatNewFile();
} catch (IOException e){
   e.printStackTrace();
}