Please, I need help! These is an export issue

[Anonymous]

Hi, i'm a senior working on my thesis and i'm making a fighting game. I have everything done including animations but here is my problem. The animations won't play in unity. 

I have exported test animations from other models i've made but the current models i have won't play in unity. I don't know what i'm doing wrong. I'm tired and frustrated and my semester is almost up please ,help me. NO, i can't use the test models because they are low poly test models and i am not spending time to do the animations because I wouldn't have the time.

I don't know what i'm doing wrong or how to fix it. I've never had this problem before.

the only error i get is for when i export my animation files

"The plug-in has changed some animation curves tangents type to Auto to ensure interoperability. This mode change will not affect the animation curves' values"

Like i said i've exported from maya to unity before but this is the first time i've gotten this problem. I've linked both my file and a screenshot of the error i'm getting

https://drive.google.com/file/d/1i9vFbtXEgwmcXpl2PtfmjrgdJi5e6st2/view?usp=sharing

[gautham.chandran47]

that error you're getting is not the culprit. It's just changing the interpolation of animation values which in no ways prevent the animation from playing.  You might need to take a closer look at the character setup.

[Anonymous]

Ok, is there any idea what I should look at I can link the idle animation file if you need it.

I have made custom rigs before in maya so I don't understand this issue.