Java Spring Project jdk 1.6 facing error in deadlock

I am looking for a Java Spring expert to help me resolve a deadlock issue in my project.

Specifics:
- I am receiving a "Deadlock detected" error message.
- The project is using Java Spring Framework version 2.0.
- No recent changes have been made to the code that may have caused the deadlock issue.

Ideal Skills and Experience:
- Strong expertise in Java Spring Framework, particularly version 2.0.
- Experience in debugging and resolving deadlock issues.
- Familiarity with JDK 1.6 compatibility.
- Strong problem-solving skills and attention to detail.

Please provide examples of similar projects you have worked on and your proposed approach to resolving this issue.