[20:55:53] [Server thread/ERROR]: Could not load 'plugins/WhitePay.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: io/github/white1amp/WhitePay : Unsupported major.minor version 52.0
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:336) ~[kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:258) [kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugins(CraftServer.java:369) [kuniu.jar:git-PaperSpigot-32209cf]
at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:169) [kuniu.jar:git-PaperSpigot-32209cf]
at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:494) [kuniu.jar:git-PaperSpigot-32209cf]
at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [kuniu.jar:git-PaperSpigot-32209cf]
Caused by: java.lang.UnsupportedClassVersionError: io/github/white1amp/WhitePay : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.7.0_79]
at java.lang.ClassLoader.defineClass(ClassLoader.java:800) ~[?:1.7.0_79]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.7.0_79]
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) ~[?:1.7.0_79]
at java.net.URLClassLoader.access$100(URLClassLoader.java:71) ~[?:1.7.0_79]
at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.7.0_79]
at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[?:1.7.0_79]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_79]
at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[?:1.7.0_79]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[kuniu.jar:git-PaperSpigot-32209cf]
at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[?:1.7.0_79]
at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[?:1.7.0_79]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_79]
at java.lang.Class.forName(Class.java:274) ~[?:1.7.0_79]
at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[kuniu.jar:git-PaperSpigot-32209cf]
... 6 more
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: io/github/white1amp/WhitePay : Unsupported major.minor version 52.0
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:336) ~[kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:258) [kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugins(CraftServer.java:369) [kuniu.jar:git-PaperSpigot-32209cf]
at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:169) [kuniu.jar:git-PaperSpigot-32209cf]
at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:494) [kuniu.jar:git-PaperSpigot-32209cf]
at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [kuniu.jar:git-PaperSpigot-32209cf]
Caused by: java.lang.UnsupportedClassVersionError: io/github/white1amp/WhitePay : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.7.0_79]
at java.lang.ClassLoader.defineClass(ClassLoader.java:800) ~[?:1.7.0_79]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.7.0_79]
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) ~[?:1.7.0_79]
at java.net.URLClassLoader.access$100(URLClassLoader.java:71) ~[?:1.7.0_79]
at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.7.0_79]
at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[?:1.7.0_79]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_79]
at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[?:1.7.0_79]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[kuniu.jar:git-PaperSpigot-32209cf]
at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[?:1.7.0_79]
at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[?:1.7.0_79]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_79]
at java.lang.Class.forName(Class.java:274) ~[?:1.7.0_79]
at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[kuniu.jar:git-PaperSpigot-32209cf]
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[kuniu.jar:git-PaperSpigot-32209cf]
... 6 more
插件 WhitePay.jar 无法加载，请删除或更换版本或更换为同类插件。
极光酋长 发表于 2017-8-24 21:06
插件 WhitePay.jar 无法加载，请删除或更换版本或更换为同类插件。
【补充】java.lang.UnsupportedClassVersionError
一般是出现在高版本编译的项目运行在低版本的Java上；
Unsupported major.minor version 52.0
·预示您可能需要Java8的环境
安装Java8即可解决