[1.14.4] [UNSOLVED] Server Thread Freezes After Entity Explodes

[saxon564]

My entities have the ability to explode similar to a creeper, and use almost the exact same code as a creeper, but when the entity explodes the server thread freezes. I can still move around and the item entities still spin. But I cannot pickup anything, save the game, or even close the game. I cannot figure out what is causing it.

The code is located here.

[Lea9ue]

what is posX, posY, posZ?  I'm not very good at "this" but I think you need "this".

[loordgek]

@Lea9ue what are you doing ?

 

https://github.com/saxon564/MoChickens/blob/1.14/src/main/java/com/saxon564/mochickens/entities/mobs/EntityMoChicken.java#L80

you cant do that Minecraft is client side only

[saxon564]

  On 12/6/2019 at 9:12 AM, loordgek said:

@Lea9ue what are you doing ?

 

https://github.com/saxon564/MoChickens/blob/1.14/src/main/java/com/saxon564/mochickens/entities/mobs/EntityMoChicken.java#L80

you cant do that Minecraft is client side only

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The value only ever gets used on the client side for sending chat messages when the tamed entity dies. Are you saying you believe that is what is causing the hang though?

[Draco18s]

  On 12/6/2019 at 1:13 PM, saxon564 said:

The value only ever gets used on the client side for sending chat messages when the tamed entity dies. Are you saying you believe that is what is causing the hang though?

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No, it will outright crash the dedicated server. You can't do this at all. You want to send a message to a player you need to send a message to a player.

Edited December 6, 2019 by Draco18s

[saxon564]

  On 12/6/2019 at 3:51 PM, Draco18s said:

No, it will outright crash the dedicated server. You can't do this at all. You want to send a message to a player you need to send a message to a player.

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OK, I will add that to my list of things to address. For now though, can we focus on the issue I made the post for?

[saxon564]

I have condensed my code down  so the link in my first post is off by several lines. So here is the correct link. I also commented out all the code using the Minecraft instance since none of that is important right now. I still can't figure out what is causing the hang. Putting in debug code between each line and even overriding the remove methods and all the debug lines do get called. So it seems to me it is something after the my entity is removed, which makes no sense since if the entity dies in any other way, this is not an issue.

[Lea9ue]

Maybe because you're removing entity while ticking or something like that.  At least that's the error I am see while trying to use livingTick() and making an entity explode.  Possibly move the blowUp parts out of livingTick() and put them under tick(). see CreeperEntity.

Edited December 7, 2019 by Lea9ue
language

[saxon564]

  On 12/7/2019 at 5:54 PM, Lea9ue said:

Maybe because you're removing entity while ticking or something like that.  At least that's the error I am see while trying to use livingTick() and making an entity explode.  Possibly move the blowUp parts out of livingTick() and put them under tick(). see CreeperEntity.

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I feel like I've done that before with no positive results, but that may have been for a different issue, so I will give it a shot tonight and see if that works.

[saxon564]

  On 12/7/2019 at 5:54 PM, Lea9ue said:

Maybe because you're removing entity while ticking or something like that.  At least that's the error I am see while trying to use livingTick() and making an entity explode.  Possibly move the blowUp parts out of livingTick() and put them under tick(). see CreeperEntity.

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Unfortunately that was not the case, there was no change in the result at all.

[DaemonUmbra]

Why do you appear to have a base EntityMoChicken that has not just copypasted vanilla code rather than extending the vanilla chicken, but also the code for every specialized chicken that (at least I would think) should be split into each respective special chicken?

[saxon564]

  On 12/8/2019 at 6:40 AM, DaemonUmbra said:

Why do you appear to have a base EntityMoChicken that has not just copypasted vanilla code rather than extending the vanilla chicken, but also the code for every specialized chicken that (at least I would think) should be split into each respective special chicken?

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Since I first built this in 1.5.2 I do not remember the reason I did not extend the vanilla chiclen. I would guess that at the time, it was because of spawning issues or issues with making the chickens hostile. As for why code isn"t split between each individual chicken, that is because I have made the chickens highly configurable, so any chicken can do anything. So to put the "respective" code in each chicken class, I would have 21 classes that would be almost 100% identical. Which would also mean loads more time would have to go into updating since I would have to update 21 classes instead of just a single class. I will admit, when I was first building the mod, I did copy and paste a lot of vanilla code, but I have also made several changes to get the code to work the way I wanted/needes it to.

[saxon564]

Does anyone else have any thoughts as to what might be causing this issue?

[saxon564]

So I have found that the cause seems to be the createExplosion method, which tells me I must be passing some sort of bad information to it, or calling it improperly. But as far as I can tell, I am doing everything right with it.

[saxon564]

I just had a break through. It seems it is an issue with the world itself. I went to a new fresh world and it works with no issues.