The 'vaadin-quarkus' starter project located at './pit/investigations/25.1.0-alpha8/vaadin-quarkus' appears to be missing critical files such as 'mvnw' and 'pom.xml'. This prevents the successful execution of the Quarkus application using the command './mvnw -ntp -B quarkus:dev'. Please verify the project setup and ensure all necessary files are included in the repository or distribution package.