Need java developer to fix the login

I am in need of a Java developer to fix the login functionality for my web application. The specific issue I am experiencing is that I am unable to access the login page. I have encountered error messages related to this login issue.

Skills and experience required:
- Strong knowledge of Java programming language
- Experience in web application development
- Familiarity with login functionality and troubleshooting
- Proficiency in identifying and resolving error messages