4:59.28 [Server thread/ERROR] [EventBus/EVENTBUS]: Exception caught during firing event: null 
   Index: 1 
   Listeners: 
      0: NORMAL 
      1: ASM: net.mcreator.floodescape.FloodEscapeMod@11ce9947 tick(Lnet/minecraftforge/event/TickEvent$ServerTickEvent;)V 
      2: ASM: net.minecraftforge.common.ForgeInternalHandler@199b239b onServerTick(Lnet/minecraftforge/event/TickEvent$ServerTickEvent;)V 
java.util.ConcurrentModificationException 
   at java.base/java.util.ArrayList.forEach(ArrayList.java:1513) 
   at TRANSFORMER/flood_escape@1.0.0/net.mcreator.floodescape.FloodEscapeMod.tick(FloodEscapeMod.java:83) 
   at TRANSFORMER/flood_escape@1.0.0/net.mcreator.floodescape.__FloodEscapeMod_tick_ServerTickEvent.invoke(.dynamic) 
   at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73) 
   at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) 
   at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) 
   at TRANSFORMER/forge@43.1.7/net.minecraftforge.event.ForgeEventFactory.onPostServerTick(ForgeEventFactory.java:813) 
   at TRANSFORMER/minecraft@1.19.2/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:843) 
   at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:84) 
   at TRANSFORMER/minecraft@1.19.2/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:654) 
   at TRANSFORMER/minecraft@1.19.2/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:244) 
   at java.base/java.lang.Thread.run(Thread.java:833) 
14:59.28 [Server thread/ERROR] [minecraft/MinecraftServer]: Encountered an unexpected exception 
java.util.ConcurrentModificationException: null 
   at java.util.ArrayList.forEach(ArrayList.java:1513) ~[?:?] {} 
   at net.mcreator.floodescape.FloodEscapeMod.tick(FloodEscapeMod.java:83) ~[%23188!/:?] {re:classloading} 
   at net.mcreator.floodescape.__FloodEscapeMod_tick_ServerTickEvent.invoke(.dynamic) ~[%23188!/:?] {re:classloading,pl:eventbus:B} 
   at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73) ~[eventbus-6.0.3.jar%23107!/:?] {} 
   at net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) ~[eventbus-6.0.3.jar%23107!/:?] {} 
   at net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) ~[eventbus-6.0.3.jar%23107!/:?] {} 
   at net.minecraftforge.event.ForgeEventFactory.onPostServerTick(ForgeEventFactory.java:813) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23182%23189!/:?] {re:classloading} 
   at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:843) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23183!/:?] {re:classloading,pl:accesstransformer:B} 
   at net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:84) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23183!/:?] {re:classloading,pl:runtimedistcleaner:A} 
   at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:654) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23183!/:?] {re:classloading,pl:accesstransformer:B} 
   at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:244) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23183!/:?] {re:classloading,pl:accesstransformer:B} 
   at java.lang.Thread.run(Thread.java:833) [?:?] {} 
14:59.28 [Server thread/DEBUG] [os.ut.FileUtil/]: No oshi.architecture.properties file found from ClassLoader cpw.mods.modlauncher.TransformingClassLoader@5f69e2b 
14:59.29 [Server thread/FATAL] [ne.mi.co.ForgeMod/]: Preparing crash report with UUID efb210e2-1503-4065-8f05-7f90f5a8e208 
14:59.29 [Server thread/ERROR] [minecraft/MinecraftServer]: This crash report has been saved to: C:\Users\super\MCreatorWorkspaces\flood_escape\run\.\crash-reports\crash-2022-12-24_14.59.29-server.txt 
14:59.29 [Server thread/INFO] [minecraft/MinecraftServer]: Stopping server 
14:59.29 [Render thread/FATAL] [ne.mi.co.ForgeMod/]: Preparing crash report with UUID fa2ca82c-8cb1-4a73-bd4a-6710f41b5235 
---- Minecraft Crash Report ---- 
// There are four lights! 
Time: 2022-12-24 14:59:29 
Description: Exception in server tick loop 
java.util.ConcurrentModificationException: null 
   at java.util.ArrayList.forEach(ArrayList.java:1513) ~[?:?] {} 
   at net.mcreator.floodescape.FloodEscapeMod.tick(FloodEscapeMod.java:83) ~[%23188!/:?] {re:classloading} 
   at net.mcreator.floodescape.__FloodEscapeMod_tick_ServerTickEvent.invoke(.dynamic) ~[%23188!/:?] {re:classloading,pl:eventbus:B} 
   at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73) ~[eventbus-6.0.3.jar%23107!/:?] {} 
   at net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) ~[eventbus-6.0.3.jar%23107!/:?] {} 
   at net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) ~[eventbus-6.0.3.jar%23107!/:?] {} 
   at net.minecraftforge.event.ForgeEventFactory.onPostServerTick(ForgeEventFactory.java:813) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23182%23189!/:?] {re:classloading} 
   at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:843) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23183!/:?] {re:classloading,pl:accesstransformer:B} 
   at net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:84) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23183!/:?] {re:classloading,pl:runtimedistcleaner:A} 
   at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:654) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23183!/:?] {re:classloading,pl:accesstransformer:B} 
   at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:244) ~[forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.jar%23183!/:?] {re:classloading,pl:accesstransformer:B} 
   at java.lang.Thread.run(Thread.java:833) ~[?:?] {} 
A detailed walkthrough of the error, its code path and all known details is as follows: 
--------------------------------------------------------------------------------------- 
-- System Details -- 
Details: 
   Minecraft Version: 1.19.2 
   Minecraft Version ID: 1.19.2 
   Operating System: Windows 10 (amd64) version 10.0 
   Java Version: 17.0.3, Eclipse Adoptium 
   Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium 
   Memory: 312475648 bytes (298 MiB) / 1736441856 bytes (1656 MiB) up to 2107637760 bytes (2010 MiB) 
   CPUs: 6 
   Processor Vendor: GenuineIntel 
   Processor Name: Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz 
   Identifier: Intel64 Family 6 Model 158 Stepping 10 
   Microarchitecture: Coffee Lake 
   Frequency (GHz): 2.81 
   Number of physical packages: 1 
   Number of physical CPUs: 6 
   Number of logical CPUs: 6 
   Graphics card #0 name: NVIDIA GeForce GTX 1050 Ti 
   Graphics card #0 vendor: NVIDIA (0x10de) 
   Graphics card #0 VRAM (MB): 4095.00 
   Graphics card #0 deviceId: 0x1c82 
   Graphics card #0 versionInfo: DriverVersion=31.0.15.1694 
   Graphics card #1 name: Intel(R) UHD Graphics 630 
   Graphics card #1 vendor: Intel Corporation (0x8086) 
   Graphics card #1 VRAM (MB): 1024.00 
   Graphics card #1 deviceId: 0x3e92 
   Graphics card #1 versionInfo: DriverVersion=31.0.101.2111 
   Memory slot #0 capacity (MB): 8192.00 
   Memory slot #0 clockSpeed (GHz): 2.40 
   Memory slot #0 type: DDR4 
   Virtual memory max (MB): 17252.93 
   Virtual memory used (MB): 13917.41 
   Swap memory total (MB): 9216.00 
   Swap memory used (MB): 1006.72 
   JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump 
   Server Running: true 
   Player Count: 1 / 8; [ServerPlayer['Dev'/219, l='ServerLevel[Test]', x=-61.70, y=96.79, z=12.24]] 
   Data Packs: vanilla, mod:forge, mod:flood_escape 
   World Generation: Stable 
   Type: Integrated Server (map_client.txt) 
   Is Modded: Definitely; Client brand changed to 'forge'; Server brand changed to 'forge' 
   Launched Version: MOD_DEV 
   ModLauncher: 10.0.8+10.0.8+main.0ef7e830 
   ModLauncher launch target: forgeclientuserdev 
   ModLauncher naming: mcp 
   ModLauncher services:  
      mixin-0.8.5.jar mixin PLUGINSERVICE  
      eventbus-6.0.3.jar eventbus PLUGINSERVICE  
      fmlloader-1.19.2-43.1.7.jar slf4jfixer PLUGINSERVICE  
      fmlloader-1.19.2-43.1.7.jar object_holder_definalize PLUGINSERVICE  
      fmlloader-1.19.2-43.1.7.jar runtime_enum_extender PLUGINSERVICE  
      fmlloader-1.19.2-43.1.7.jar capability_token_subclass PLUGINSERVICE  
      accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE  
      fmlloader-1.19.2-43.1.7.jar runtimedistcleaner PLUGINSERVICE  
      modlauncher-10.0.8.jar mixin TRANSFORMATIONSERVICE  
      modlauncher-10.0.8.jar fml TRANSFORMATIONSERVICE  
   FML Language Providers:  
      minecraft@1.0 
      lowcodefml@null 
      javafml@null 
   Mod List:  
      forge-1.19.2-43.1.7_mapped_official_1.19.2-recomp.|Minecraft                     |minecraft                     |1.19.2              |DONE      |Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f 
                                                        |Forge                         |forge                         |43.1.7              |DONE      |Manifest: NOSIGNATURE 
      main                                              |IS Flood Escape               |flood_escape                  |1.0.0               |DONE      |Manifest: NOSIGNATURE 
   Crash Report UUID: fa2ca82c-8cb1-4a73-bd4a-6710f41b5235 
   FML: 43.1 
   Forge: net.minecraftforge:43.1.7 
#@!@# Game crashed! Crash report saved to: #@!@# .\crash-reports\crash-2022-12-24_14.59.29-server.txt