[17:05:23 INFO]: [ReflectionHelper] Version is v1_12_R1 (11201)
[17:05:23 ERROR]: Could not load 'plugins\padla.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: com/volmit/fulcrum/custom/ICustom
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[spigot.jar:git-Spigot-596221b-9a1fc1e]
        at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:326) ~[spigot.jar:git-Spigot-596221b-9a1fc1e]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:248) [spigot.jar:git-Spigot-596221b-9a1fc1e]
        at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:298) [spigot.jar:git-Spigot-596221b-9a1fc1e]
        at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:205) [spigot.jar:git-Spigot-596221b-9a1fc1e]
        at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:544) [spigot.jar:git-Spigot-596221b-9a1fc1e]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_171]
Caused by: java.lang.NoClassDefFoundError: com/volmit/fulcrum/custom/ICustom
        at java.lang.Class.forName0(Native Method) ~[?:1.8.0_171]
        at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_171]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot.jar:git-Spigot-596221b-9a1fc1e]
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[spigot.jar:git-Spigot-596221b-9a1fc1e]
        ... 6 more
Caused by: java.lang.ClassNotFoundException: com.volmit.fulcrum.custom.ICustom
        at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_171]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot.jar:git-Spigot-596221b-9a1fc1e]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot.jar:git-Spigot-596221b-9a1fc1e]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_171]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_171]
        at java.lang.Class.forName0(Native Method) ~[?:1.8.0_171]
        at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_171]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot.jar:git-Spigot-596221b-9a1fc1e]
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[spigot.jar:git-Spigot-596221b-9a1fc1e]
        ... 6 more