#need serious help to compete with my friend that is using skript for his "plugins"
limpid plank
[21:20:13] [Server thread/WARN]: [HypixelMine] Task #4 for HypixelMine v1.0 generated an exception
java.lang.IllegalArgumentException: Material cannot be null
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:122) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at org.bukkit.craftbukkit.v1_17_R1.block.CraftBlock.setType(CraftBlock.java:173) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at org.bukkit.craftbukkit.v1_17_R1.block.CraftBlock.setType(CraftBlock.java:168) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at com.amirparsa.skyblocktools.hypixelmine.Listeners.BlockBreak$1.run(BlockBreak.java:24) ~[?:?]
at org.bukkit.craftbukkit.v1_17_R1.scheduler.CraftTask.run(CraftTask.java:82) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at org.bukkit.craftbukkit.v1_17_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:415) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:1269) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at net.minecraft.server.dedicated.DedicatedServer.b(DedicatedServer.java:438) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:1217) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1050) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:305) ~[server.jar:3284a-Spigot-3892929-0ab8487]
at java.lang.Thread.run(Thread.java:831) [?:?]