Description: Ticking block entity

java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:592)
at java.lang.Integer.parseInt(Integer.java:615)
at me.steven.indrev.utils.UtilsKt.getChunkPos(UtilsKt.java:78)
at me.steven.indrev.blockentities.farms.MinerBlockEntity.machineTick(MinerBlockEntity.java:68)
at me.steven.indrev.blockentities.MachineBlockEntity.method_16896(MachineBlockEntity.java:77)
at net.minecraft.class_1937.method_18471(class_1937.java:552)
at net.minecraft.class_3218.method_18765(class_3218.java:423)
at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:873)
at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:813)
at net.minecraft.class_1132.method_3748(class_1132.java:93)
at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:672)
at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:256)
at net.minecraft.server.MinecraftServer$$Lambda$5094/516821284.run(Unknown Source)
at java.lang.Thread.run(Thread.java:745)

That seems odd... The Scan Output you placed on the machine did not have the chunk data. How did you get that scan?

As of 1.3.0-BETA this crash shouldn't happen anymore, but the miner doesn't work without the Scan Output corresponding to it's location. To get that, use the Chunk Scanner. Let me know if you have any other issues.