My first plugin

I need help! I am trying to make one measly test plugin, but I am very new to programming so if you use any big words or talk about random folders and files i will not understand you. XD Anyways please help I have spent all my free time this week researching this bug but everyone has completely different solutions and none of them work for me! ARGH! Code:

Code:

package com.Zekeplayzz.Test;

import org.bukkit.plugin.java.JavaPlugin;

public class Test1 extends JavaPlugin {
        public void onEnable() {
            getLogger().info("This is a test.");
        }
}

plugin.yml:

Code:

name: Test
main: com.Zekeplayzz.Test.Test1
version: 1.0

And when I run it in my server I get no error message. PLEASE HELP!

 

honestly when i exported it all i did was hit the export button, choose JAR, and export it to my desktop. Allthough once or twice i got a wierd export fail message if i tried to export the improved one to the same location twice.

 

When it fails to export? It just sais "JAR creation failed. See here for more details."

 

@Zekeplayzz What are the details?

 

what do u mean?

 

If the plugin doesn't work in your server, (just asking) did you put your plugin in your plugins folder of your server?

if no: do that and try again, but first reload (or restart) your server

 

Of course I put it in the plugins folder, im not stupid. I've restarted my server many times, but it still won't load! Minecraft is acting like my plugin is invisible! I don't get it, and I don't know enough to figure out whats going wrong! If I do /plugins, it doesn't show up, when I look in the server console it gives me no error message, I simply don't get it!

 

i can't get it to fail again... but it said something a lot like see here. maybe see more details by clicking the link below or somethin.

 

ill keep trying.

If it helps i tried to run it in eclipe and this is what it said:

 

And if this helps heres what it said when i started the server. If you can find any error messages in there about my plugin, (Test.jar) Then you're a genius.

Code:

*** Error, this build is outdated ***

*** Please download a new build as per instructions from [URL]https://www.spigotmc.org/[/URL] ***

*** Server will start in 15 seconds ***

Loading libraries, please wait...

[14:27:58 INFO]: Starting minecraft server version 1.12.2

[14:27:58 INFO]: Loading properties

[14:27:58 INFO]: Default game type: SURVIVAL

[14:27:58 INFO]: Generating keypair

[14:27:58 INFO]: Starting Minecraft server on 10.0.1.100:25555

[14:27:58 INFO]: Using default channel type

>WARNING: An illegal reflective access operation has occurred

WARNING: Illegal reflective access by io.netty.util.internal.ReflectionUtil (file:/Users/ezekieldeblois/Desktop/Minecraft_Server/craftbukkit.jar) to constructor java.nio.DirectByteBuffer(long,int)

WARNING: Please consider reporting this to the maintainers of io.netty.util.internal.ReflectionUtil

WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations

WARNING: All illegal access operations will be denied in a future release

[14:27:58 INFO]: This server is running CraftBukkit version git-Bukkit-809c399 (MC: 1.12.2) (Implementing API version 1.12.2-R0.1-SNAPSHOT)

[14:27:58 ERROR]: Could not load 'plugins/VoxelSniper-5.171.0-SNAPSHOT.jar' in folder 'plugins'

org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException

    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:326) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:248) [craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:304) [craftbukkit.jar:git-Bukkit-809c399]

    at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:188) [craftbukkit.jar:git-Bukkit-809c399]

    at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:522) [craftbukkit.jar:git-Bukkit-809c399]

    at java.lang.Thread.run(Thread.java:844) [?:?]

Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException

    at java.lang.Class.forName0(Native Method) ~[?:?]

    at java.lang.Class.forName(Class.java:375) ~[?:?]

    at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:127) ~[craftbukkit.jar:git-Bukkit-809c399]

    ... 6 more

Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException

    at java.net.URLClassLoader.findClass(URLClassLoader.java:466) ~[?:?]

    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[craftbukkit.jar:git-Bukkit-809c399]

    at java.lang.ClassLoader.loadClass(ClassLoader.java:563) ~[?:?]

    at java.lang.ClassLoader.loadClass(ClassLoader.java:496) ~[?:?]

    at java.lang.Class.forName0(Native Method) ~[?:?]

    at java.lang.Class.forName(Class.java:375) ~[?:?]

    at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:127) ~[craftbukkit.jar:git-Bukkit-809c399]

    ... 6 more

[14:27:58 ERROR]: Could not load 'plugins/worldguard-6.2.1.jar' in folder 'plugins'

org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: com/sk89q/minecraft/util/commands/CommandsManager

    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:326) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:248) [craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:304) [craftbukkit.jar:git-Bukkit-809c399]

    at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:188) [craftbukkit.jar:git-Bukkit-809c399]

    at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:522) [craftbukkit.jar:git-Bukkit-809c399]

    at java.lang.Thread.run(Thread.java:844) [?:?]

Caused by: java.lang.NoClassDefFoundError: com/sk89q/minecraft/util/commands/CommandsManager

    at java.lang.Class.forName0(Native Method) ~[?:?]

    at java.lang.Class.forName(Class.java:375) ~[?:?]

    at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:127) ~[craftbukkit.jar:git-Bukkit-809c399]

    ... 6 more

Caused by: java.lang.ClassNotFoundException: com.sk89q.minecraft.util.commands.CommandsManager

    at java.net.URLClassLoader.findClass(URLClassLoader.java:466) ~[?:?]

    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[craftbukkit.jar:git-Bukkit-809c399]

    at java.lang.ClassLoader.loadClass(ClassLoader.java:563) ~[?:?]

    at java.lang.ClassLoader.loadClass(ClassLoader.java:496) ~[?:?]

    at java.lang.Class.forName0(Native Method) ~[?:?]

    at java.lang.Class.forName(Class.java:375) ~[?:?]

    at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) ~[craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:127) ~[craftbukkit.jar:git-Bukkit-809c399]

    ... 6 more

[14:27:59 INFO]: [SkyWars] Loading SkyWars v2.2.2

[14:27:59 INFO]: [Citizens] Loading Citizens v2.0.22-SNAPSHOT (build 1487)

[14:27:59 INFO]: [TNTTag] Loading TNTTag v1.2.1

[14:27:59 INFO]: [DisplayNameChanger] Loading DisplayNameChanger v1.1.2

[14:27:59 INFO]: [CrackShot] Loading CrackShot v0.98.7

[14:27:59 INFO]: [Test] Loading Test v1.0

[14:27:59 INFO]: [SetSpawn] Loading SetSpawn v2.2.1

[14:27:59 INFO]: [Quicksand] Loading Quicksand v1.5.8

[14:27:59 INFO]: [TagAPI] Loading TagAPI v3.0.6

[14:27:59 INFO]: [Multiverse-Core] Loading Multiverse-Core v2.5.0-b727

[14:27:59 INFO]: [TheWalls] Loading TheWalls v2.0.1

[14:27:59 INFO]: [Shopkeepers] Loading Shopkeepers v1.86

[14:27:59 INFO]: [HolographicDisplays] Loading HolographicDisplays v2.2.6

[14:27:59 INFO]: [Multiverse-Portals] Loading Multiverse-Portals v2.5.0-b751

[14:27:59 INFO]: Preparing level "world"

[14:27:59 INFO]: Preparing start region for level 0 (Seed: -6410197678538186383)

[14:28:00 INFO]: Preparing spawn area: 24%

[14:28:01 INFO]: Preparing start region for level 1 (Seed: 2458434235421306274)

[14:28:02 INFO]: Preparing start region for level 2 (Seed: 2458434235421306274)

[14:28:02 INFO]: [SkyWars] Enabling SkyWars v2.2.2

[14:28:02 INFO]: [SkyWars] [Translations] Loading locale en.

[14:28:02 INFO]: [SkyWars] Using internal (non-WorldEdit) backend for arena creation.

[14:28:02 INFO]: [SkyWars] [Score] Using JSON backend

[14:28:02 INFO]: [Citizens] Enabling Citizens v2.0.22-SNAPSHOT (build 1487)

[14:28:02 INFO]: [Citizens] Unable to use economy handling. Has Vault been enabled?

[14:28:02 INFO]: [TNTTag] Enabling TNTTag v1.2.1

[14:28:02 INFO]: [TNTTag] Checking for updates...

[14:28:03 INFO]: [TNTTag] TNT Tag is up to date.

[14:28:05 INFO]: [TNTTag] Has Been Enabled!

[14:28:05 INFO]: [DisplayNameChanger] Enabling DisplayNameChanger v1.1.2

[14:28:05 INFO]: [B]======== DisplayNameChanger ========[/B]

[14:28:05 INFO]: [B]========== VERSION: 1.1.2 ==========[/B]

[14:28:05 INFO]: [B]======== BY CONNOR LINFOOT! ========[/B]

[14:28:05 INFO]: [CrackShot] Enabling CrackShot v0.98.7

[14:28:05 INFO]: [CrackShot] Gun-mode activated. Boop!

[14:28:05 INFO]: [Test] Enabling Test v1.0

[14:28:05 INFO]: [Test] This is a test.

[14:28:05 INFO]: [SetSpawn] Enabling SetSpawn v2.2.1

===[ SetSpawn v2.2.1 by artur9010 ]===

Thanks for downloading SetSpawn!

[URL]http://dev.bukkit.org/bukkit-plugins/setspawn[/URL]

>=====================================

[14:28:05 INFO]: [Quicksand] Enabling Quicksand v1.5.8

[14:28:05 INFO]: [Quicksand] by Firebreath15 loaded in 0 seconds.

[14:28:05 INFO]: [TagAPI] Enabling TagAPI v3.0.6

[14:28:05 ERROR]: [TagAPI] Could not find support for this CraftBukkit version (v1_12_R1). Check for an update or pester mbaxter.

[14:28:05 INFO]: [TagAPI] Update hopefully available at [URL]http://dev.bukkit.org/server-mods/tag[/URL]

[14:28:05 INFO]: [TagAPI] Disabling TagAPI v3.0.6

[14:28:05 INFO]: [Multiverse-Core] Enabling Multiverse-Core v2.5.0-b727

[14:28:05 INFO]: Preparing start region for level 3 (Seed: 646881071997411606)

[14:28:06 WARN]: [Multiverse-Core] WorldManager: Can't load this world because the folder was deleted/moved: bwtreehouse

[14:28:06 WARN]: [Multiverse-Core] Use '/mv remove' to remove it from the config!

[14:28:06 INFO]: Preparing start region for level 4 (Seed: -6238639927157535980)

[14:28:06 WARN]: [Multiverse-Core] WorldManager: Can't load this world because the folder was deleted/moved: Superparks2

[14:28:06 WARN]: [Multiverse-Core] Use '/mv remove' to remove it from the config!

[14:28:06 INFO]: [Multiverse-Core] 5 - World(s) loaded.

[14:28:06 INFO]: [Multiverse-Core] Version 2.5.0-b727 (API v20) Enabled - By Rigby, fernferret, lithium3141, main-- and dumptruckman

[14:28:06 INFO]: [TheWalls] Enabling TheWalls v2.0.1

[14:28:07 INFO]: [Shopkeepers] Enabling Shopkeepers v1.86

[14:28:07 INFO]: [Shopkeepers] Loading data of 2 shopkeepers..

[14:28:07 INFO]: [HolographicDisplays] Enabling HolographicDisplays v2.2.6

[14:28:07 WARN]: [HolographicDisplays] Hologram 'hi' was in the world 'Superparks2' but it wasn't loaded.

[14:28:07 WARN]: [HolographicDisplays] Hologram 'freeze' was in the world 'Superparks2' but it wasn't loaded.

[14:28:07 WARN]: [HolographicDisplays] Hologram 'piano' was in the world 'Superparks2' but it wasn't loaded.

[14:28:07 WARN]: [HolographicDisplays] Hologram 'merry' was in the world 'Superparks2' but it wasn't loaded.

[14:28:07 WARN]: [HolographicDisplays] Hologram 'ice' was in the world 'Superparks2' but it wasn't loaded.

[14:28:07 INFO]: [Multiverse-Portals] Enabling Multiverse-Portals v2.5.0-b751

[14:28:07 INFO]: [Multiverse-Portals] - Version 2.5.0-b751 Enabled - By Rigby and fernferret

[14:28:07 INFO]: [MVPLogging] 1 - Portals(s) loaded

[14:28:07 INFO]: Done (8.485s)! For help, type "help" or "?"

[14:28:07 INFO]: [SkyWars] Loading world 'SkyWarsArenaWorld'.

[14:28:07 INFO]: Preparing start region for level 5 (Seed: 0)

[14:28:08 INFO]: [SkyWars] Done loading world 'SkyWarsArenaWorld'.

[14:28:08 INFO]: [Citizens] Loaded 0 NPCs.

[14:28:09 WARN]: [HolographicDisplays] Unable to get a stacktrace element, please inform the developer. You will only see this error once to avoid spam.

java.lang.NoSuchMethodException: java.lang.Throwable.getStackTraceElement(int)

    at java.lang.Class.getDeclaredMethod(Class.java:2432) ~[?:?]

    at com.gmail.filoghost.holographicdisplays.util.ReflectionUtils.getStackTraceElement(ReflectionUtils.java:44) [HolographicDisplays.jar:?]

    at com.gmail.filoghost.holographicdisplays.nms.v1_12_R1.EntityNMSArmorStand.getId(EntityNMSArmorStand.java:139) [HolographicDisplays.jar:?]

    at net.minecraft.server.v1_12_R1.PacketPlayOutEntityTeleport.<init>(SourceFile:22) [craftbukkit.jar:git-Bukkit-809c399]

    at com.gmail.filoghost.holographicdisplays.nms.v1_12_R1.EntityNMSArmorStand.setLocationNMS(EntityNMSArmorStand.java:202) [HolographicDisplays.jar:?]

    at com.gmail.filoghost.holographicdisplays.nms.v1_12_R1.NmsManagerImpl.spawnNMSArmorStand(NmsManagerImpl.java:106) [HolographicDisplays.jar:?]

    at com.gmail.filoghost.holographicdisplays.object.line.CraftTextLine.spawn(CraftTextLine.java:75) [HolographicDisplays.jar:?]

    at com.gmail.filoghost.holographicdisplays.object.CraftHologram.spawnEntities(CraftHologram.java:300) [HolographicDisplays.jar:?]

    at com.gmail.filoghost.holographicdisplays.object.CraftHologram.refreshAll(CraftHologram.java:247) [HolographicDisplays.jar:?]

    at com.gmail.filoghost.holographicdisplays.task.StartupLoadHologramsTask.run(StartupLoadHologramsTask.java:11) [HolographicDisplays.jar:?]

    at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:53) [craftbukkit.jar:git-Bukkit-809c399]

    at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:352) [craftbukkit.jar:git-Bukkit-809c399]

    at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:690) [craftbukkit.jar:git-Bukkit-809c399]

    at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:371) [craftbukkit.jar:git-Bukkit-809c399]

    at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:651) [craftbukkit.jar:git-Bukkit-809c399]

    at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:555) [craftbukkit.jar:git-Bukkit-809c399]

    at java.lang.Thread.run(Thread.java:844) [?:?]

>

@timtower
oh, really? I din't know that.

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

 

sor some reason, the code has errors in it now!

package com.Zekeplayzz.Test;



import org.bukkit.plugin.java.JavaPlugin;



public class Test1 extends JavaPlugin {

public void onEnable() {

getLogger().info("This is a test.");

}

}

 

yeah, but im confused, how are there errors now when there wasn't before? I fixed one already. Also, some of the don't make sense. Why is the P in package an error but not the rest of the word?

 

I know, I'm trying but im not good at debugging and this doesn't make sense! Plz help when i hover over javaplugin it sais 'JavaPlugin cannot be resolved to a type', and when I hover over getLogger it sais 'The method getLogger() is undefined for the type Test1', and when I hover over the p in package it sais '
The type java.lang.String cannot be resolved. It is indirectly referenced from required .class files'. What in the world am i supposed to do! The guide im using only sais how to right certain lines of code and stuff it doesn't go over debuging!

 

okee... should i call it something specific?