java.lang.SecurityException: SHA-256 digest error for plugin.yml
        at sun.security.util.ManifestEntryVerifier.verify(Unknown Source)
        at java.util.jar.JarVerifier.processEntry(Unknown Source)
        at java.util.jar.JarVerifier.update(Unknown Source)
        at java.util.jar.JarVerifier$VerifierStream.read(Unknown Source)
        at java.io.FilterInputStream.read(Unknown Source)
        at java.io.PushbackInputStream.read(Unknown Source)
        at sun.nio.cs.StreamDecoder.readBytes(Unknown Source)
        at sun.nio.cs.StreamDecoder.implRead(Unknown Source)
        at sun.nio.cs.StreamDecoder.read(Unknown Source)
        at java.io.InputStreamReader.read(Unknown Source)
        at org.yaml.snakeyaml.reader.UnicodeReader.read(UnicodeReader.java:125)
        at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:223)
        at org.yaml.snakeyaml.reader.StreamReader.<init>(StreamReader.java:58)
        at org.yaml.snakeyaml.Yaml.load(Yaml.java:452)
        at org.bukkit.plugin.PluginDescriptionFile.<init>(PluginDescriptionFile.java:228)
        at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:159)
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:136)
        at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:360)
        at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:341)
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:327)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:596)
        at java.lang.Thread.run(Unknown Source)

plugin.yml编码有问题

上传完整日志

没有plugin.yml这个东西