Dear Vishwajeetpatel,

No, there will be no problem if you fulfill other eligibility criteria.

According to the eligibility criteria you should be born on or after October 1, 1993 for general category. JEE Advanced can be attempted maximum two times in consecutive years.

If you will complete your 12th class in 2019 then you will be eligible for 2019 and 2020.

To know in detail you can refer below link

https://engineering.careers360.com/articles/jee-advanced-eligibility-criteria

Good Luck!!