[12:54:06] [Server thread/WARN]: [Slimefun] Task #810297 for Slimefun vDEV - 416 (git b94e197f) generated an exception
java.lang.IllegalStateException: zip file closed
	at java.util.zip.ZipFile.ensureOpen(ZipFile.java:686) ~[?:1.8.0_191]
	at java.util.zip.ZipFile.getEntry(ZipFile.java:315) ~[?:1.8.0_191]
	at java.util.jar.JarFile.getEntry(JarFile.java:240) ~[?:1.8.0_191]
	at java.util.jar.JarFile.getJarEntry(JarFile.java:223) ~[?:1.8.0_191]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:112) ~[patched_1.15.2.jar:git-Paper-80]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:96) ~[patched_1.15.2.jar:git-Paper-80]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_191]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_191]
	at me.john000708.slimexpansion.machines.RedstoneClock$1.newInstance(RedstoneClock.java:47) ~[?:?]
	at me.john000708.slimexpansion.machines.RedstoneClock$1.newInstance(RedstoneClock.java:106) ~[?:?]
	at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
	at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-80]
	at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-80]
	at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-80]
	at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-80]
	at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-80]
	at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-80]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
[12:54:08] [Server thread/WARN]: [Slimefun]
[12:54:08] [Server thread/WARN]: [Slimefun] An Error occured! It has been saved as:
[12:54:08] [Server thread/WARN]: [Slimefun] /plugins/Slimefun/error-reports/2020-01-29-12-54.err
[12:54:08] [Server thread/WARN]: [Slimefun] Please consider sending this File to the developer(s) of Slimefun, this message does not have to be included.
[12:54:08] [Server thread/WARN]: [Slimefun] You can put the file on Pastebin and then post it here: https://github.com/TheBusyBiscuit/Slimefun4/issues
[12:54:08] [Server thread/WARN]: [Slimefun]