Hi diesieben07 i aslo got a problem like this, this is my error log
---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!
Time: 9/18/20 5:59 PM
Description: Ticking memory connection
java.lang.RuntimeException: Why did the advancements not load yet?!
at net.minecraftforge.common.AdvancementLoadFix.loadVisibility(AdvancementLoadFix.java:51) ~[?:?] {re:classloading}
at net.minecraft.advancements.PlayerAdvancements.load(PlayerAdvancements.java:157) ~[?:?] {re:classloading}
at net.minecraft.advancements.PlayerAdvancements.<init>(PlayerAdvancements.java:65) ~[?:?] {re:classloading}
at net.minecraft.server.management.PlayerList.getPlayerAdvancements(PlayerList.java:806) ~[?:?] {re:classloading}
at net.minecraft.entity.player.ServerPlayerEntity.<init>(ServerPlayerEntity.java:167) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.management.PlayerList.createPlayerForUser(PlayerList.java:395) ~[?:?] {re:classloading}
at net.minecraft.network.login.ServerLoginNetHandler.tryAcceptPlayer(ServerLoginNetHandler.java:120) ~[?:?] {re:classloading}
at net.minecraft.network.login.ServerLoginNetHandler.tick(ServerLoginNetHandler.java:64) ~[?:?] {re:classloading}
at net.minecraft.network.NetworkManager.tick(NetworkManager.java:246) ~[?:?] {re:classloading}
at net.minecraft.network.NetworkSystem.tick(NetworkSystem.java:152) ~[?:?] {re:classloading}
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:903) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:821) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:120) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:662) [?:?] {re:classloading,pl:accesstransformer:B}
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_261] {}
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Server thread
Stacktrace:
at net.minecraftforge.common.AdvancementLoadFix.loadVisibility(AdvancementLoadFix.java:51)
at net.minecraft.advancements.PlayerAdvancements.load(PlayerAdvancements.java:157)
at net.minecraft.advancements.PlayerAdvancements.<init>(PlayerAdvancements.java:65)
at net.minecraft.server.management.PlayerList.getPlayerAdvancements(PlayerList.java:806)
at net.minecraft.entity.player.ServerPlayerEntity.<init>(ServerPlayerEntity.java:167)
at net.minecraft.server.management.PlayerList.createPlayerForUser(PlayerList.java:395)
at net.minecraft.network.login.ServerLoginNetHandler.tryAcceptPlayer(ServerLoginNetHandler.java:120)
at net.minecraft.network.login.ServerLoginNetHandler.tick(ServerLoginNetHandler.java:64)
at net.minecraft.network.NetworkManager.tick(NetworkManager.java:246)
-- Ticking connection --
Details:
Connection: net.minecraft.network.NetworkManager@21428d74
Stacktrace:
at net.minecraft.network.NetworkSystem.tick(NetworkSystem.java:152)
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:903)
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:821)
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:120)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:662)
at java.lang.Thread.run(Thread.java:748)
-- System Details --
Details:
Minecraft Version: 1.15.2
Minecraft Version ID: 1.15.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_261, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 437279968 bytes (417 MB) / 1763704832 bytes (1682 MB) up to 3782737920 bytes (3607 MB)
CPUs: 10
JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
ModLauncher: 5.1.2+70+master.2845bb9
ModLauncher launch target: fmluserdevclient
ModLauncher naming: mcp
ModLauncher services:
/eventbus-2.2.0-service.jar eventbus PLUGINSERVICE
/forge-1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1-launcher.jar object_holder_definalize PLUGINSERVICE
/forge-1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1-launcher.jar runtime_enum_extender PLUGINSERVICE
/accesstransformers-2.1.1-shadowed.jar accesstransformer PLUGINSERVICE
/forge-1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1-launcher.jar capability_inject_definalize PLUGINSERVICE
/forge-1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1-launcher.jar runtimedistcleaner PLUGINSERVICE
/forge-1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1-launcher.jar fml TRANSFORMATIONSERVICE
FML: 31.2
Forge: net.minecraftforge:31.2.0
FML Language Providers:
javafml@31.2
minecraft@1
Mod List:
client-extra.jar Minecraft {minecraft@1.15.2 DONE}
forge-1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1-recomp.jar Forge {forge@31.2.0 DONE}
main ChrisICHK {chris5501@1.15.2-1.0.0 DONE}
Player Count: 0 / 8; []
Data Packs: vanilla, mod:forge (incompatible), mod:chris5501
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'forge'
can u try help me to fix that? thanks