Loading libraries, please wait...
[21:41:20] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[21:41:21] [main/INFO]: Reloading ResourceManager: Default, bukkit
[21:41:24] [Worker-Main-5/INFO]: Loaded 7 recipes
[21:41:20] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[21:41:21] [main/INFO]: Reloading ResourceManager: Default, bukkit
[21:41:24] [Worker-Main-5/INFO]: Loaded 7 recipes
[21:41:29] [Server thread/INFO]: Starting minecraft server version 1.17.1
[21:41:29] [Server thread/INFO]: Loading properties
[21:41:30] [Server thread/INFO]: This server is running CraftBukkit version 3284a-Spigot-3892929-0ab8487 (MC: 1.17.1) (Implementing API version 1.17.1-R0.1-SNAPSHOT)
[21:41:30] [Server thread/INFO]: Debug logging is disabled
[21:41:30] [Server thread/INFO]: Server Ping Player Sample Count: 12
[21:41:30] [Server thread/INFO]: Using 4 threads for Netty based IO
[21:41:30] [Server thread/INFO]: Default game type: SURVIVAL
[21:41:30] [Server thread/INFO]: Generating keypair
[21:41:30] [Server thread/INFO]: Starting Minecraft server on *:25565
[21:41:30] [Server thread/INFO]: Using default channel type
[21:41:31] [Server thread/ERROR]: Ambiguous plugin name `plugindecisivo' for files `plugins\Porcodio.jar' and `plugins\PluginFecisivo.jar' in `plugins'
[21:41:32] [Server thread/ERROR]: Could not load 'plugins\Porcodio.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: me/michelino31/Porcodio 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 60.0
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:149) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:394) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:301) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at org.bukkit.craftbukkit.v1_17_R1.CraftServer.loadPlugins(CraftServer.java:409) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at net.minecraft.server.dedicated.DedicatedServer.init(DedicatedServer.java:233) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1010) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:305) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at java.lang.Thread.run(Thread.java:831) [?:?]
Caused by: java.lang.UnsupportedClassVersionError: me/michelino31/Porcodio 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 60.0
        at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?]
        at java.lang.ClassLoader.defineClass(ClassLoader.java:1010) ~[?:?]
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:193) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:586) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:104) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:99) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:519) ~[?:?]
        at java.lang.Class.forName0(Native Method) ~[?:?]
        at java.lang.Class.forName(Class.java:466) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:67) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:145) ~[spigot-1.17.1.jar:3284a-Spigot-3892929-0ab8487]
        ... 7 more