Solved Firework on join, problems.

I Not speak English and this is what happens:

*How do I get the "FireworkEffect.type" with the configuration file, I try this but not if it works by the following error
*The code does not work, I get an error message on the console:

Show Spoiler Hide Spoiler

Code:java

java.lang.IllegalArgumentException: Cannot have null color
at org.apache.commons.lang.Validate.notNull(Validate.java:203) ~[craftbu
kkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
at org.bukkit.FireworkEffect$Builder.withColor(FireworkEffect.java:132)
~[craftbukkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
at com.choscar.jimdo.Main$2.run(Main.java:112) ~[?:?]
at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftTask.run(CraftTask.java
:53) ~[craftbukkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftScheduler.mainThreadHea
rtbeat(CraftScheduler.java:345) [craftbukkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f
75167-b3005jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:5
87) [craftbukkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:2
50) [craftbukkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:5
45) [craftbukkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java
:457) [craftbukkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:6
17) [craftbukkit1.7.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]

This is the code full code:

Code:java

@EventHandler
public void onPlayerLogin(final PlayerLoginEvent pje) {
Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(this, new Runnable() {
Player p = pje.getPlayer();
public void run() {
 
if (getConfig().getBoolean("First_Player_Join.Player_First_Join_Firework.Firework")){
if (pje.getPlayer().hasPlayedBefore()) return;
 
boolean flicker = getConfig().getBoolean("First_Player_Join.Player_First_Join_Firework.Flicker");
boolean trail = getConfig().getBoolean("First_Player_Join.Player_First_Join_Firework.Trail");
//FireworkEffect.Type fwType = FireworkEffect.Type.valueOf(getConfig().getString("First_Player_Join.Player_First_Join_Firework.Type"));
Color Color1 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color1");
Color Color2 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color2");
Color Color3 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color3");
Color Color4 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color4");
Color Fade1 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Fade1");
Color Fade2 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Fade2");
Color Fade3 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Fade3");
Color Fade4 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Fade4");
 
Firework f = (Firework) pje.getPlayer().getWorld().spawn(pje.getPlayer().getLocation(), Firework.class);
FireworkMeta fm = f.getFireworkMeta();
fm.addEffect(FireworkEffect.builder()
.flicker(flicker)
.trail(trail)
.with(Type.BALL_LARGE)
.withColor(Color1)
.withColor(Color2)
.withColor(Color3)
.withColor(Color4)
.withFade(Fade1)
.withFade(Fade2)
.withFade(Fade3)
.withFade(Fade4)
.build());
fm.setPower((int).8);
f.setFireworkMeta(fm);
}
}
},10);
}

My ConfigFile:

PHP:

First_Player_Join:
    Player_First_Join_Firework:
        Firework: true
        Flicker: true
        Trail: true
        Color1: ORANGE
        Color2: FUCHSIA
        Color3: SILVER
        Color4: BLUE
        Fade1: BLUE
        Fade2: PURPLE
        Fade3: WHITE
        Fade4: YELLOW

 

At least one of your colors is null.

Code:

Color Color1 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color1");
Color Color2 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color2");
Color Color3 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color3");
Color Color4 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color4");
Color Fade1 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Fade1");
Color Fade2 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Fade2");
Color Fade3 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Fade3");
Color Fade4 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Fade4");

 

@raGan.
What do you mean?

 

In your config at least one of your colours isnt actually there

 

@Gecco1234
But all colors are

 

is FUCHSIA a supported color?

 

@Gecco1234

In the "FireWork Color" yes, in the "ChatColor." No

 

Why don't you just do a null check for each color to make sure?

 

Looks like you are using Strings as Colors. "ORANGE" isnt a Color, but "0xFFA500" is indeed the Color ORANGE.

 

ORANGE is called GOLD...

 

Change this

Color color1 = getConfig().getColor("First_Player_Join.Player_First_Join_Firework.Color1");

To something like this

Color Color1 = Color.fromRGB(getConfig().getString("First_Player_Join.Player_First_Join_Firework.Color1"));

These are Colors, not ChatColors. ORANGE is a Color. GOLD is not a Color.

EDIT by Moderator: merged posts, please use the edit button instead of double posting.