Tips for parsing crash reports in case of render problems?

[Boohja]

Hi!

 

After I updated our server from MC 1.8.9 to 1.10.2 a few days ago, some players get a crash report with the following trace:

java.lang.NullPointerException: Unexpected error
    at net.minecraft.client.renderer.RenderGlobal.func_72731_b(RenderGlobal.java:2786)
    at net.minecraft.client.renderer.EntityRenderer.func_175068_a(EntityRenderer.java:1770)
    at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1574)
    at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1347)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1076)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:371)
    at net.minecraft.client.main.Main.main(SourceFile:124)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

Moving the affected players to other locations while logging in will prevent further disconnects... 

 

The crash-reports of some players are:

• https://pastebin.com/VvVicW57
• https://pastebin.com/qPVw8sfG (shortest list of entities)
• https://pastebin.com/KXZUnMCM

 

Is the assumption correct, that one of the entities from within the crash report (propably Mo'Creatures?) must be involved in this error? Do you have any tips how to solve this problem, or how to further investigate?

 

Thanks in advance

[Boohja]

Oh, totally wrong direction . Many thanks for this hint, will save me a lot of time!