cannot evaluate because of java.lang.IllegalStateException: Cannot evaluate, please specify projectName in launch.json..

I cannot evaluate an expression in VSCode debugging tomcat.

I have this error.
cannot evaluate because of java.lang.IllegalStateException: Cannot evaluate, please specify projectName in launch.json..

My launch.json

{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"type": "java",
"name": "Debug (Launch) - Current File",
"projectName": "My API",
"request": "launch",
"mainClass": "${file}"
}
]
}

Environment

• Operating System: Windows 10
• JDK version: 11
• Visual Studio Code version: 1.46.1
• Java extension version: v0.9.1
• Java Debugger extension version: v0.26.0

Is there anything else that i should change in my launch.json?

Empieza reproduciendo la evaluación de expresiones con el launch.json proporcionado en Windows 10, JDK 11, VS Code 1.46.1 y las extensiones de Java indicadas. Revisa el hilo de 17 comentarios para comprobar si hay algún comportamiento confirmado o alguna solución alternativa; se considera terminado cuando la evaluación funciona con una configuración documentada o el fallo restante está aislado.