Some information

Operating system: Windows 10
Java version:
Minecraft version: 1.12.2
Baritone version: 1.2.14
Forge mods (if used): Liteloader

Exception, error or logs

Please find your latest.log or debug.log in this folder and attach it to the issue

Linux: ~/.minecraft/logs/

Windows: %appdata%/.minecraft/logs/
[04:10:00] [Client thread/INFO]: [CHAT] [Baritone] > follow entity zombie
[04:10:00] [Client thread/INFO]: [CHAT] [Baritone] An unhandled exception occurred. The error is in your game's log, please report this at https://github.com/cabaletta/baritone/issues
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: baritone.api.command.exception.CommandUnhandledException: java.lang.NoSuchFieldError: field_191308_b
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at baritone.cd.execute(Unknown Source)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at baritone.y.a(Unknown Source)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at baritone.y.onSendChatMessage(Unknown Source)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at baritone.cf.a(Unknown Source)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at baritone.cf$$Lambda$290/993633096.accept(Unknown Source)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at java.util.concurrent.CopyOnWriteArrayList.forEach(CopyOnWriteArrayList.java:890)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at baritone.cf.onSendChatMessage(Unknown Source)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.entity.EntityPlayerSP.handler$sendChatMessage$zbh000(EntityPlayerSP.java)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.entity.EntityPlayerSP.func_71165_d(EntityPlayerSP.java)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.gui.GuiScreen.func_175281_b(GuiScreen.java:424)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.gui.GuiScreen.func_175275_f(GuiScreen.java:411)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.gui.GuiChat.func_73869_a(SourceFile:81)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.gui.GuiScreen.func_146282_l(GuiScreen.java:558)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:512)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1759)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.client.main.Main.main(SourceFile:123)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at java.lang.reflect.Method.invoke(Method.java:497)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
[04:10:00] [Client thread/INFO]: [baritone.api.command.exception.CommandUnhandledException:handle:-1]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[04:10:00] [Client thread/INFO]: [java.lang.Throwable:printStackTrace:634]: Caused by: java.lang.NoSuchFieldError: field_191308_b
[04:10:00] [Client thread/INFO]: [java.lang.Throwable:printStackTrace:634]: at baritone.api.command.datatypes.EntityClassById.get(Unknown Source)
[04:10:00] [Client thread/INFO]: [java.lang.Throwable:printStackTrace:634]: at baritone.api.command.datatypes.EntityClassById.get(Unknown Source)
[04:10:00] [Client thread/INFO]: [java.lang.Throwable:printStackTrace:634]: at baritone.ag.getDatatypeFor(Unknown Source)
[04:10:00] [Client thread/INFO]: [java.lang.Throwable:printStackTrace:634]: at baritone.bb.execute(Unknown Source)
[04:10:00] [Client thread/INFO]: [java.lang.Throwable:printStackTrace:634]: ... 24 more
Mac: /Library/Application\ Support/minecraft/logs/

How to reproduce

Add your steps to reproduce the issue/bug experienced here.
I typed in follow entity zombie

Modified settings

To get the modified settings run #modified in game

Final checklist

• I know how to properly use check boxes
• [ x] I have included the version of Minecraft I'm running, baritone's version and forge mods (if used).
• [x ] I have included logs, exceptions and / or steps to reproduce the issue.
• [x ] I have not used any OwO's or UwU's in this issue.

That means there's no zombies to follow

I put a zombie right next to me, obviously.