Key - Press Rewind - Nio

: Forgetting to cast or handle Buffer methods correctly when moving between different Java versions (e.g., JDK 8 vs. JDK 9+) can lead to NoSuchMethodError . Recommendations for Implementation

: When compiling for older environments, explicitly cast the buffer to (java.nio.Buffer) before calling rewind() or flip() to ensure runtime compatibility. Nio Key - Press Rewind

: Use built-in NIO methods like rewind() rather than manually setting positions to 0 to ensure the mark is correctly invalidated, preventing stale state errors. : Forgetting to cast or handle Buffer methods