2D Animation Bones Acting Weird

So ive been trying to implement bone animation to my character but it just keeps acting weirdly.

So my problem is when im done with creating all the bones and weights etc. the animation window makes my character act weird. I can control the bones in scene view nice and neat but when it comes to making animation, rotating one bone or moving the animation 1 seconds later just makes all of the bones rotate and move randomly. Also their Z rotation changes to a very very high value like 8000 or -9000.

I also got an error message on console while i was trying to fix this issue. The error goes:

Sprite "Character" contains bone weights which sum zero or are not normalized. To avoid visual artifacts please consider fixing them.
UnityEngine.GUIUtility.ProcessEvent(Int32, IntPtr)

I know this is a preview package but i really need to use it. Is there a way to fix it? Or can i use any other free alternatives to this package?

 

If anyone else is having this issue i just changed the netframework version to 3.5 from 4.x and it just got fixed.

 

I got same issue...
How should I fix it???

 

@Leo-Yaik Thank you for your teaching I fix it already

 

Hey, I know that this is over half a year old, but I got the same issue. I have over dozens of spritemeshes in my project and some of them took extensive manual weighting to get the animations to look right. The error does not give any indication of which spritemesh is causing the issue. Is there any way for the buggy spritemesh to be identified?

 

Sure. Where do I upload the project? I've never needed to do so before and don't want to drop it in the wrong place. For the source code, I don't know which script the error is coming from.

 

link: => https://drive.google.com/open?id=1ruGdxCkdQh33U8uueXzcMUjwF9oaTJtT

The error is in the scene 'RosettaHunt'. All other instances of the error are for quite chaotic scenes.

 

Hello, I have been facing a wierd glitch with the 2D bone animation thing and this issue is occuring in certain devices only, well mostly samsung devices from M30s to S10plus.

 

Hello, I'm very new to this. I recently opened Unity only to find out the bone normalizer has an error with the same code as every other CS1519. I am not familiar of coding, but I wasn't sure if there is something about his writing that may seem odd.

 

@Leo-Yaik Hello I am stuggling for 2 days on this... The weight brush causes for some reason the sprite to be corrupted... Anybody has a solution? Would be greatly appeciated!
The video Link:
https://drive.google.com/file/d/1USUX4jmedh4zDKI8TJr3mSokQUe8Adgl/view?usp=sharing
Thanks!
Dor

 

I believe I found a solution: Need to make sure to hit Apply after adding vortexs before moving to the weight brush phase, Also to make sure no specfic bone is selected before the procudure of auto-geometry