One problem I face is SVM classification with multi class. The error says that I have min not meaningful

Question

I am plotting a SVM model for 12 vowels. There will be 12 classes. my file is https://docs.google.com/spreadsheets/d/1eXQ7mq7bm8yFdBaUrijCUsLGS9nFlhb37esA8p61ZyM/edit?usp=sh