I‘ve lived in Nangjing when I came here in 2000.有什么错误?

I‘ve lived in Nangjing when I came here in 2000.有什么错误?
I‘ve lived in Nangjing when I came here in 2000.有什么错误?

I‘ve lived in Nangjing when I came here in 2000.有什么错误?
when 改成since

会不会是不要have?
我也想知道答案 嘻嘻

把“when I came here in 2000”改成“since 2000”
since +时间点