---- Minecraft Crash Report ---- // Hey, that tickles! Hehehe! Time: 9-5-18 21:07 Description: Exception in server tick loop java.lang.NullPointerException: Exception in server tick loop at bbr.a(SourceFile:480) at bqr.f(SourceFile:85) at bqr.<init>(SourceFile:60) at bpe$$Lambda$798/767866250.create(Unknown Source) at bpe.create(SourceFile:50) at bqh.n(SourceFile:81) at sj.p(SourceFile:598) at sj.<init>(SourceFile:131) at dhm.a(SourceFile:97) at dhm.d(SourceFile:132) at net.minecraft.server.MinecraftServer.run(SourceFile:497) at java.lang.Thread.run(Thread.java:745) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 18w19b Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_25, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 188809104 bytes (180 MB) / 419430400 bytes (400 MB) up to 1073741824 bytes (1024 MB) JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M Profiler Position: N/A (disabled) Player Count: 0 / 8; [] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.