I'm getting a NullPointer on this code:

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for (Entity entity : Minecraft.getInstance().world.getAllEntities())

 

I don't understand how it can be null because the line right before it is:

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if(Minecraft.getInstance().world.getAllEntities() != null && Iterables.size(Minecraft.getInstance().world.getAllEntities()) > 0)

 

Heres the Git repo: https://github.com/Novarch129/JoJo-s-Blocky-Adventure,

the relevant code is at :https://github.com/Novarch129/JoJo-s-Blocky-Adventure/blob/master/src/main/java/com/novarch/jojomod/entities/stands/kingCrimson/EntityKingCrimson.java,

and the debug.log: https://gist.github.com/Novarch129/38e8edc698dcafd745e05e7bb04d7d7e.

14 minutes ago, Novârch said:

and the debug.log: https://gist.github.com/Novarch129/38e8edc698dcafd745e05e7bb04d7d7e

That log looks like it ends prematurely

 

*edit: also, are you sure that this code is only running on the client? Minecraft is a client-only class I do believe. I would set breakpoints and walk through the code to see what is happening.

Edited April 24, 20205 yr by Ugdhar

27 minutes ago, diesieben07 said:

Minecraft is a client-only class. You cannot access it from common code (your entity).

Then how should I run that code? The entire mod is entity classes and I don't think I can change that.

Just now, diesieben07 said:

What are you trying to do there even? What's the end goal?

Eventually add effects to all entites and remove their attack targets.

1 minute ago, diesieben07 said:

And you do that within an entity class, because...?

It's only supposed to happen while the entity is summoned and under certain conditions, all the variables are stored within the class the entity extends, if there's a better way to do do it I would be glad to change it.