环境：windows 10 server
Java：Java 11.0.20
服务端核心：mohist-1.16.5-131-server.jar

ctlib版本:ctLib 0.0.11
toneko版本：0.1.2

在正确的安装了最新版本的ctlib和toneko插件后，服务端后台提示无法加载这两个插件，以下是日志:

[12:58:25] [Server thread/ERROR] [Minecraft/]: Could not load 'plugins\ctLib-0.0.11.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/crystalneko/ctlib/CtLib has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:148) ~[forge:?]
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:393) ~[forge:?]
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:301) ~[forge:?]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.loadPlugins(CraftServer.java:389) ~[forge:7e29f765-296df566-9fb885e8]
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:218) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:768) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:267) ~[?:?]
at java.lang.Thread.run(Thread.java:834) ~[?:?]
Caused by: java.lang.UnsupportedClassVersionError: com/crystalneko/ctlib/CtLib has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?]
at java.lang.ClassLoader.defineClass(ClassLoader.java:1016) ~[?:?]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174) ~[?:?]
at org.bukkit.plugin.java.PluginClassLoader.remappedFindClass(PluginClassLoader.java:279) ~[forge:?]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:202) ~[forge:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:588) ~[?:?]
at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:138) ~[forge:?]
at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:133) ~[forge:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
at java.lang.Class.forName0(Native Method) ~[?:?]
at java.lang.Class.forName(Class.java:398) ~[?:?]
at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[forge:?]
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:144) ~[forge:?]
... 7 more
[12:58:26] [Server thread/ERROR] [Minecraft/]: Could not load 'plugins\toNeko-0.1.2.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/crystalneko/toneko/ToNeko has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:148) ~[forge:?]
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:393) ~[forge:?]
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:301) ~[forge:?]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.loadPlugins(CraftServer.java:389) ~[forge:7e29f765-296df566-9fb885e8]
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:218) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:768) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:267) ~[?:?]
at java.lang.Thread.run(Thread.java:834) ~[?:?]
Caused by: java.lang.UnsupportedClassVersionError: com/crystalneko/toneko/ToNeko has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?]
at java.lang.ClassLoader.defineClass(ClassLoader.java:1016) ~[?:?]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174) ~[?:?]
at org.bukkit.plugin.java.PluginClassLoader.remappedFindClass(PluginClassLoader.java:279) ~[forge:?]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:202) ~[forge:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:588) ~[?:?]
at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:138) ~[forge:?]
at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:133) ~[forge:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
at java.lang.Class.forName0(Native Method) ~[?:?]
at java.lang.Class.forName(Class.java:398) ~[?:?]
at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[forge:?]
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:144) ~[forge:?]
... 7 more

重新在Java17环境下的paper1.20.2下进行尝试，能够正常加载使用

根据错误信息来看，是要求使用java61.0(即java17)，尽管插件代码确实支持java11,但是由于编译时是在java17,因此必须要求java17,目前解决方法如下:

• 使用java17(Mohist-1.16.5支持java17)
• 重新编译(克隆仓库并在java11的环境下重新进行编译)
• 等待下一版本(会在两天内发布支持java11的版本)

好的谢谢