Failed to resolve main method codeLens: 'class oddeven' is not a valid Java identifier

[liizaa-aa]

[liizaa-aa]

how to solve this

[github-actions]

Hi @liizaa-aa, I'm an AI Support assistant here to help with your issue. While the team reviews your request, I wanted to provide some possible tips and documentation that might help you in the meantime.

Suggestions

• Rename your class to a valid Java identifier (no spaces, not a keyword), for example:

  public class OddEven {
      public static void main(String[] args) {
          // …
      }
  }

• Ensure the file name matches the class name (OddEven.java).
• Reload VS Code or run the Java: Clean the Java language server workspace command after renaming.
• Make sure you’re using the latest VS Code and Extension Pack for Java versions.

Other references with low confidence

• Changes in the java file often cause Problem resolving code lens Index out of bounds (check in test plan #340): similar Problem resolving code lens errors in JDT LS when editing Java files. Might help if you still see code lens resolution failures after fixing the identifier.
  Changes in the java file often cause _Problem resolving code lens Index out of bounds_ eclipse-jdtls/eclipse.jdt.ls#340

The team will respond to your issue shortly. I hope these suggestions are helpful in the meantime. If this comment helped you, please give it a 👍. If the suggestion was not helpful or incorrect, please give it a 👎. Your feedback helps us improve!