[23:58:01 ERROR]: Could not load 'plugins\CS-CoreLib v1.5.15.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
        at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:160) ~[spigot-1.12.2.jar:git-Spigot-9b8bba4-bdcc7c7]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:133) [spigot-1.12.2.jar:git-Spigot-9b8bba4-bdcc7c7]
        at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:305) [spigot-1.12.2.jar:git-Spigot-9b8bba4-bdcc7c7]
        at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:205) [spigot-1.12.2.jar:git-Spigot-9b8bba4-bdcc7c7]
        at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [spigot-1.12.2.jar:git-Spigot-9b8bba4-bdcc7c7]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_151]
Caused by: java.util.zip.ZipException: zip file is empty