What can i do?

I had an argument with an women, she was expressing her opinion as facts and accusing me of things i didn't do without even checking. When i proved her wrong about her accusations, she is saying why can't i respect others opinions and be forgiving instead of being so unforgiving. I told i won't unless she apologizes and expresses her opinions in respectful way instead of accusing. She started being very mean to me and accusing me more and this time involved other ppl in it. She says she have every right to accuse me bcuz i am not trustworthy even when i didn't do anything to break her trust, she don't even know me well, she keep plucking all my mistakes whenever i make any mistake to make me look like a bad person in front of others and ignoring all good things i do. She had history of many failed relationships and she admits it proudly saying it's bcuz she is independent which i don't think is a good reason behind failing in relationships.

I tried talking with her and resolving the conflict, she doesn't seem to understand at all. She seems to be only interested in pointing fingers.