Unable to Run Java Application in IntelliJ IDEA

I'm having trouble running my Java application in IntelliJ IDEA. When I try to run the project,  I've made sure that the JDK is correctly configured in the project settings, and I can compile the code without any issues.

I've also tried rebuilding the project and restarting the IDE, but the problem still persists. Has anyone encountered a similar issue or can suggest potential solutions?

Thank you for your assistance!