if i come near a weeping angel or one tp's to me the server crashes. how can i fix this?

By uploading the crash report so I can see what's wrong.

how can i do that?

Server thread/ERROR Encountered an unexpected exception
25.11 19:55:01 [Server] INFO java.lang.NoSuchMethodError: net.minecraft.block.BlockState.func_215696_m(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;)Z
25.11 19:55:01 [Server] INFO at me.swirtzly.minecraft.angels.utils.WATeleporter.yCoordSanity(WATeleporter.java:28) ~[weeping_angels:1.0.6] {re:classloading}
25.11 19:55:01 [Server] INFO at me.swirtzly.minecraft.angels.common.entities.WeepingAngelEntity.lambda$teleportInteraction$2(WeepingAngelEntity.java:371) ~[weeping_angels:1.0.6] {re:classloading}
25.11 19:55:01 [Server] INFO at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) ~[?:?] {re:classloading}
25.11 19:55:01 [Server] INFO at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) ~[?:?] {re:classloading,pl:accesstransformer:B}
25.11 19:55:01 [Server] INFO at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) ~[?:?] {re:classloading}
25.11 19:55:01 [Server] INFO at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:733) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
25.11 19:55:01 [Server] INFO at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:159) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
25.11 19:55:01 [Server] INFO at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) ~[?:?] {re:classloading,pl:accesstransformer:B}
25.11 19:55:01 [Server] INFO at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:716) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
25.11 19:55:01 [Server] INFO at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:710) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
25.11 19:55:01 [Server] INFO at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213160_bf(SourceFile:103) ~[?:?] {re:classloading,pl:accesstransformer:B}
25.11 19:55:01 [Server] INFO at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:695) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
25.11 19:55:01 [Server] INFO at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:645) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
25.11 19:55:01 [Server] INFO at net.minecraft.server.MinecraftServer.lambda$startServer$0(MinecraftServer.java:232) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
25.11 19:55:01 [Server] INFO at java.lang.Thread.run(Thread.java:748) [?:1.8.0_211] {}
25.11 19:55:01 [Server] Server thread/FATAL [ne.mi.co.ForgeMod/]: Preparing crash report with UUID c7dd1d37-d821-4770-b6d9-5dd481f776ce
25.11 19:55:04 [Multicraft] Server shut down (running)
25.11 19:55:04 [Multicraft] Not restarting crashed server.
25.11 19:55:04 [Multicraft] Server stopped

this is all i can find of the crash

and the weeping angels also dont follow me when i turn around

Update Forge to latest build.

still have the problem

this is what it says now
---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!

Time: 11/25/20 8:06 PM
Description: Exception in server tick loop

java.lang.NoSuchMethodError: net.minecraft.block.BlockState.func_215696_m(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;)Z
at me.swirtzly.minecraft.angels.utils.WATeleporter.yCoordSanity(WATeleporter.java:28) ~[weeping_angels:1.0.6] {re:classloading}
at me.swirtzly.minecraft.angels.common.entities.WeepingAngelEntity.lambda$teleportInteraction$2(WeepingAngelEntity.java:371) ~[weeping_angels:1.0.6] {re:classloading}
at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) ~[?:?] {re:classloading}
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) ~[?:?] {re:classloading}
at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:733) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:159) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:716) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:710) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213160_bf(SourceFile:103) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:695) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:645) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.lambda$startServer$0(MinecraftServer.java:232) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_211] {}

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

-- System Details --
Details:
Minecraft Version: 1.16.4
Minecraft Version ID: 1.16.4
Operating System: Linux (amd64) version 4.18.0-20-generic
Java Version: 1.8.0_211, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1014117200 bytes (967 MB) / 1419247616 bytes (1353 MB) up to 2863661056 bytes (2731 MB)
CPUs: 8
JVM Flags: 2 total; -Xmx3072M -Xms128M
ModLauncher: 8.0.6+85+master.325de55
ModLauncher launch target: fmlserver
ModLauncher naming: srg
ModLauncher services:
/mixin-0.8.2.jar mixin PLUGINSERVICE
/eventbus-3.0.5-service.jar eventbus PLUGINSERVICE
/forge-1.16.4-35.1.4.jar object_holder_definalize PLUGINSERVICE
/forge-1.16.4-35.1.4.jar runtime_enum_extender PLUGINSERVICE
/accesstransformers-2.2.0-shadowed.jar accesstransformer PLUGINSERVICE
/forge-1.16.4-35.1.4.jar capability_inject_definalize PLUGINSERVICE
/forge-1.16.4-35.1.4.jar runtimedistcleaner PLUGINSERVICE
/mixin-0.8.2.jar mixin TRANSFORMATIONSERVICE
/forge-1.16.4-35.1.4.jar fml TRANSFORMATIONSERVICE
FML: 35.1
Forge: net.minecraftforge:35.1.4
FML Language Providers:
[email protected]
minecraft@1
Mod List:
forge-1.16.4-35.1.4-server.jar |Minecraft |minecraft |1.16.4 |DONE |NOSIGNATURE
forge-1.16.4-35.1.4-universal.jar |Forge |forge |35.1.4 |DONE |22:af:21:d8:19:82:7f:93:94:fe:2b:ac:b7:e4:41:57:68:39:87:b1:a7:5c:c6:44:f9:25:74:21:14:f5:0d:90
Weeping-Angels-1.16.x-1.0.6.jar |Weeping Angels |weeping_angels |1.0.4 |DONE |NOSIGNATURE
Morpheus-1.16.4-4.2.68.jar |Morpheus |morpheus |4.2.68 |DONE |NOSIGNATURE
Crash Report UUID: 5f37ca13-0b58-476d-901f-fbf95886ac98
Player Count: 1 / 24; [ServerPlayerEntity['ruurdje'/148, l='ServerLevel[world]', x=-339.93, y=80.00, z=-606.68]]
Data Packs: vanilla, mod:forge, mod:morpheus (incompatible), mod:weeping_angels (incompatible)
Is Modded: Definitely; Server brand changed to 'forge'
Type: Dedicated Server (map_server.txt)

Will be investigated in #138