我有一个插件，但注册命令时遇到了问题。这个命令是在onEnable和plugin.yml中设置的。有什么想法吗？
主要类别
public void onEnable() {
//////
this.getCommand("wsmain").setExecutor(new wsmain());
}
插件.yml
name: [Redacted]
version: ${project.version}
author: [Redacted]
main: [Redacted]
commands:
wsmain:
description: [Redacted]
usage: /<command>
permission: ws.main
api-version: 1.13
loadbefore: [FastAsyncWorldEdit, WorldEdit, BuildersUtilities]
StackTrace
〔14:57:23信息〕：〔WorldSystem〕启用WorldSystem v2.4.10[14:57:23错误]：启用WorldSystem v2.4.10时出错(它是最新的吗？(java.lang.NullPointerException：null在de.butzlabben.world.WorldSystem.onEnable(WorldSystem.java:103(~>gt>[？：？]网址：org.bukkit.plugin.JavaPlugin.setEnabled(JavaPlugin.java:263([patched_1.16.1.jar:git-Paper-135]在>org.bukki.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:380>(~[patched_1.16.1.jar:git-Paper-135]在>org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:48>3(~[patched_1.16.1.jar:git-Paper-135]网址：org.bukkit.craftbukkit.v1_16_R1.CraftServer.enablePlugin(CraftServer.java:500(~[patched_1.16.1.jar:git-Paper-135]网址：org.bukkit.craftbukkit.v1_16_R1.CraftServer.enablePlugins(CraftServer.java:414(~[patched_1.16.1.jar:git-Paper-135]在net.minecraft.server.v1_16_R1.DedicatedServer.init(DedicatedServer:java:209(~[patched_1.16.1.jar:git-Paper-135]在net.minecraft.server.v_16_R1.MinecraftServer.v(MinecraftServer:java:941(~[patched_1.16.1.jar：git-Paper-135]在net.menecraft.server.v_16_R1.minecraft ServerLambda$a$0在java.lang.Thread.run(未知源([？：1.8.0_231][14:57:23信息]：[WorldSystem]禁用WorldSystem v2.4.10[14:57:23错误]：禁用WorldSystem v2.4.10时出错(它是最新的吗？(java.lang.ExceptionInInitializerError:null在de.butzlabben.world.WorldSystem.onDisable(WorldSystem.java:212(~[？：？]网址：org.bukkit.plugin.javaJavaPlugin.setEnabled(JavaPlugin.java:265(~[patched_1.16.1.jar:git-Paper-135]网址：org.bukkit.plugin.jjava.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:415(~[patched_1.16.1.jar:git-Paper-135]网址：org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:516(~[patched_1.16.1.jar:git-Paper-135]网址：org.bukkit.plugin.jjava.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:384(~[patched_1.16.1.jar:git-Paper-135]网址：org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:483(~[patched_1.16.1.jar:git-Paper-135]网址：org.bukkit.craftbukkit.v1_16_R1.CraftServer.enablePlugin(CraftServer.java:500(~[patched_1.16.1.jar:git-Paper-135]网址：org.bukkit.craftbukkit.v1_16_R1.CraftServer.enablePlugins(CraftServer.java:414(~[patched_1.16.1.jar:git-Paper-135]在net.minecraft.server.v1_16_R1.DedicatedServer.init(DedicatedServer:java:209(~[patched_1.16.1.jar:git-Paper-135]在net.minecraft.server.v_16_R1.MinecraftServer.v(MinecraftServer:java:941(~[patched_1.16.1.jar：git-Paper-135]在net.menecraft.server.v_16_R1.minecraft ServerLambda$a$0在java.lang.Thread.run(未知源([？：1.8.0_231]导致原因：java.lang.NullPointerException位于java.io.FileInputStream。(未知源(~[？：1.8.0_231]在de.butzlabben.world.config.PluginConfig.getConfig(PluginConfig.java:95(~[？：？]在de.butzlabben.world.config.PluginConfig.getDatabaseType(PluginConfig.java:212(~[？：？]位于de.butzlabben.world.util.database.DatabaseProvider.(DatabaseProvider.java:14(~[？：？]位于de.butzlabben.world.util.database.DatabaseProvider.(DatabaseProvider.java:8(~[？：？]…还有12个
您是否通过提交；这个"在getCommand("…"(之前。？
[？：1.8.0_231][14:57:23信息]：[WorldSystem]禁用WorldSystem v2.4.10[14:57:23错误]：禁用WorldSystem v2.4.10时出错(它是最新的吗？(
所以我认为你可能已经在你的IDE中导入了一个旧版本的Spigot，所以如果你试图导入与你的服务器目录中相同的Spiget文件
错误是Spigot Gradlew没有使用传统的Plugin.yml
https://github.com/spigradle/spigradle/blob/master/docs/spigot_plugin.md#usage