Hello, when I try to start my server it crashes and I get the following crash report.

---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 16.05.2021 20:21
Description: Exception in server tick loop

java.lang.IllegalArgumentException: Block: class net.shadowmage.ancientwarfare.automation.block.BlockWarehouseStorage has property: size with invalidly named value: medıum
at net.minecraft.block.state.BlockStateContainer.func_185919_a(BlockStateContainer.java:117)
at net.minecraft.block.state.BlockStateContainer.(BlockStateContainer.java:77)
at net.minecraft.block.state.BlockStateContainer.(BlockStateContainer.java:62)
at net.shadowmage.ancientwarfare.automation.block.BlockWarehouseStorage.func_180661_e(BlockWarehouseStorage.java:43)
at net.minecraft.block.Block.(Block.java:234)
at net.minecraft.block.Block.(Block.java:243)
at net.shadowmage.ancientwarfare.core.block.BlockBase.(BlockBase.java:14)
at net.shadowmage.ancientwarfare.automation.block.BlockBaseAutomation.(BlockBaseAutomation.java:20)
at net.shadowmage.ancientwarfare.automation.block.BlockWarehouseStorage.(BlockWarehouseStorage.java:37)
at net.shadowmage.ancientwarfare.automation.init.AWAutomationBlocks.register(AWAutomationBlocks.java:176)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_11_AWAutomationBlocks_register_Register.invoke(.dynamic)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
at net.minecraftforge.fml.common.eventhandler.EventBus$1.invoke(EventBus.java:144)
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:845)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:630)
at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:99)
at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:333)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:125)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
at java.lang.Thread.run(Unknown Source)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_281, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 3486616976 bytes (3325 MB) / 4116185088 bytes (3925 MB) up to 4116185088 bytes (3925 MB)
JVM Flags: 2 total; -Xmx4096M -Xms4096M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2855 10 mods loaded, 10 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

| State | ID                       | Version           | Source                                        | Signature                                |
|:----- |:------------------------ |:----------------- |:--------------------------------------------- |:---------------------------------------- |
| LCH   | minecraft                | 1.12.2            | minecraft.jar                                 | None                                     |
| LCH   | mcp                      | 9.42              | minecraft.jar                                 | None                                     |
| LCH   | FML                      | 8.0.99.99         | forge-1.12.2-14.23.5.2855.jar                 | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCH   | forge                    | 14.23.5.2855      | forge-1.12.2-14.23.5.2855.jar                 | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCH   | codechickenlib           | 3.2.3.358         | CodeChickenLib-1.12.2-3.2.3.358-universal.jar | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
| LCH   | ancientwarfare           | 1.12.2-2.7.0.1038 | ancientwarfare-1.12.2-2.7.0.1038.jar          | None                                     |
| LCH   | ancientwarfareautomation | 1.12.2-2.7.0.1038 | ancientwarfare-1.12.2-2.7.0.1038.jar          | None                                     |
| LCH   | ancientwarfarenpc        | 1.12.2-2.7.0.1038 | ancientwarfare-1.12.2-2.7.0.1038.jar          | None                                     |
| LCH   | ancientwarfarestructure  | 1.12.2-2.7.0.1038 | ancientwarfare-1.12.2-2.7.0.1038.jar          | None                                     |
| LCH   | ancientwarfarevehicle    | 1.12.2-2.7.0.1038 | ancientwarfare-1.12.2-2.7.0.1038.jar          | None                                     |

Loaded coremods (and transformers): 
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)