Versions (Be specific, do not write "latest"):

• Corpse Complex: 1.15.2-2.0-beta8
• Forge: 31.2.37

Observed Behavior:

When keepInventory is enabled and you die, you are not able to respawn. Clicking the respawn button produces a NullPointerException.

Expected Behavior:

Be able to respawn without triggering any of Corpse Complex's respawn events like losing/damaging items and xp.

Steps to Reproduce:

1. Set the gamerule keepInventory to true
2. Kill yourself
3. Click on the respawn button

Crash Log: Please use a paste site like hastebin.
https://pastebin.com/3tJpfcEv

Thank you very much for the quick fix. Now I can put Corpse Complex back into my modpack.

Just did some more testing. In Vanilla the issue is fixed.
When adding Corpse Complex to my modpack however, the issue persists with Corpse Complex Beta 9 (1.15.2).
Upon further investigation it seems that the Curios integration is the culprit.

Using the Curios mod together with Corpse Complex creates the same error as mentioned above.

�[m�[1;31m[22:42:17] [Server thread/FATAL] [minecraft/ThreadTaskExecutor]: Error executing task on Server java.lang.NullPointerException: null at top.theillusivec4.corpsecomplex.common.modules.inventory.inventories.integration.CuriosInventory.lambda$retrieveInventory$3(CuriosInventory.java:66) ~[?:FORGE-1.15.2-2.0-beta9] {re:classloading} at net.minecraftforge.common.util.LazyOptional.ifPresent(LazyOptional.java:161) ~[?:?] {re:classloading} at top.theillusivec4.corpsecomplex.common.modules.inventory.inventories.integration.CuriosInventory.retrieveInventory(CuriosInventory.java:65) ~[?:FORGE-1.15.2-2.0-beta9] {re:classloading} at top.theillusivec4.corpsecomplex.common.modules.inventory.InventoryModule.lambda$null$6(InventoryModule.java:102) ~[?:FORGE-1.15.2-2.0-beta9] {re:classloading} at java.util.ArrayList.forEach(Unknown Source) ~[?:1.8.0_261] {} at top.theillusivec4.corpsecomplex.common.modules.inventory.InventoryModule.lambda$null$7(InventoryModule.java:102) ~[?:FORGE-1.15.2-2.0-beta9] {re:classloading} at net.minecraftforge.common.util.LazyOptional.ifPresent(LazyOptional.java:161) ~[?:?] {re:classloading} at top.theillusivec4.corpsecomplex.common.modules.inventory.InventoryModule.lambda$playerRespawn$8(InventoryModule.java:100) ~[?:FORGE-1.15.2-2.0-beta9] {re:classloading} at net.minecraftforge.common.util.LazyOptional.ifPresent(LazyOptional.java:161) ~[?:?] {re:classloading} at top.theillusivec4.corpsecomplex.common.modules.inventory.InventoryModule.playerRespawn(InventoryModule.java:99) ~[?:FORGE-1.15.2-2.0-beta9] {re:classloading} at net.minecraftforge.eventbus.ASMEventHandler_3_InventoryModule_playerRespawn_Clone.invoke(.dynamic) ~[?:?] {} at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:80) ~[eventbus-2.2.0-service.jar:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258) ~[eventbus-2.2.0-service.jar:?] {} at net.minecraftforge.event.ForgeEventFactory.onPlayerClone(ForgeEventFactory.java:474) ~[?:?] {re:classloading} at net.minecraft.entity.player.ServerPlayerEntity.func_193104_a(ServerPlayerEntity.java:1015) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.management.PlayerList.func_72368_a(PlayerList.java:408) ~[?:?] {re:classloading} at net.minecraft.network.play.ServerPlayNetHandler.func_147342_a(ServerPlayNetHandler.java:1104) ~[?:?] {re:classloading} at net.minecraft.network.play.client.CClientStatusPacket.func_148833_a(SourceFile:30) ~[?:?] {re:classloading} at net.minecraft.network.play.client.CClientStatusPacket.func_148833_a(SourceFile:8) ~[?:?] {re:classloading} at net.minecraft.network.PacketThreadUtil.func_225383_a(SourceFile:21) ~[?:?] {re:classloading} at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) ~[?:?] {re:classloading} at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) [?:?] {re:classloading} at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:731) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:141) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:714) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:708) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:694) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:641) [?:?] {re:classloading,pl:accesstransformer:B} at java.lang.Thread.run(Unknown Source) [?:1.8.0_261] {}