[22:08:13 WARN]: org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: ru/overwrite/rtp/OvRandomTeleport has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 61.0
[22:08:13 WARN]: at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:157)
[22:08:13 WARN]: at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:415)
[22:08:13 WARN]: at PlugManX.jar//com.rylinaux.plugman.util.BukkitPluginUtil.load(BukkitPluginUtil.java:418)
[22:08:13 WARN]: at PlugManX.jar//com.rylinaux.plugman.command.LoadCommand.execute(LoadCommand.java:116)
[22:08:13 WARN]: at PlugManX.jar//com.rylinaux.plugman.PlugManCommandHandler.onCommand(PlugManCommandHandler.java:97)
[22:08:13 WARN]: at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45)
[22:08:13 WARN]: at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159)
[22:08:13 WARN]: at org.bukkit.craftbukkit.v1_18_R2.CraftServer.dispatchCommand(CraftServer.java:906)
[22:08:13 WARN]: at org.bukkit.craftbukkit.v1_18_R2.CraftServer.dispatchServerCommand(CraftServer.java:869)
[22:08:13 WARN]: at net.minecraft.server.dedicated.DedicatedServer.be(DedicatedServer.java:510)
[22:08:13 WARN]: at net.minecraft.server.dedicated.DedicatedServer.b(DedicatedServer.java:484)
[22:08:13 WARN]: at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:1456)
[22:08:13 WARN]: at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1226)
[22:08:13 WARN]: at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:316)
[22:08:13 WARN]: at java.base/java.lang.Thread.run(Thread.java:842)
[22:08:13 WARN]: Caused by: java.lang.UnsupportedClassVersionError: ru/overwrite/rtp/OvRandomTeleport has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 61.0
[22:08:13 WARN]: at java.base/java.lang.ClassLoader.defineClass1(Native Method)
[22:08:13 WARN]: at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1017)
[22:08:13 WARN]: at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)
[22:08:13 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:197)
[22:08:13 WARN]: at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:592)
[22:08:13 WARN]: at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:108)
[22:08:13 WARN]: at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:103)
[22:08:13 WARN]: at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
[22:08:13 WARN]: at java.base/java.lang.Class.forName0(Native Method)
[22:08:13 WARN]: at java.base/java.lang.Class.forName(Class.java:467)
[22:08:13 WARN]: at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:71)
[22:08:13 WARN]: at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153)
[22:08:13 WARN]: ... 14 more
[22:08:13 INFO]: [PlugMan] That file is not a valid plugin.