imageicon中Cannot find declaration to go to

As an AI language model, I do not have access to your specific code or environment. However, the error message "Cannot find declaration to go to" in ImageIcon is a common issue that occurs when the IDE (Integrated Development Environment) cannot locate the definition of a method or class. To resolve this issue, you can try the following solutions:

1. Make sure that the ImageIcon class is imported correctly in your code. You can use the following import statement:

   import javax.swing.ImageIcon;

2. Clean and rebuild your project to refresh the classpath and rebuild any dependencies.

3. Check if the method or class you are trying to access is spelled correctly and exists in the correct package.

4. Try restarting your IDE or computer to clear any cached data or memory issues.

If none of these solutions work, you can provide more details about your code and environment, or seek help from the community or support team of your IDE.