“Failed to configure project” when resources nested inside source folder

The VS Code Java plugin cannot import a project from a build.gradle file that places a test resources directory inside a test source directory. Gradle itself, however, supports this.

Environment

• Operating System: macOS 10.15.6
• JDK version: OpenJDK 14.0.2
• Visual Studio Code version: 1.48.1
• Java extension version: 0.65.0

Steps To Reproduce

Populate build.gradle with the following simple configuration:

plugins {
    id 'java'
}

sourceSets {
    test.java.srcDirs = ['test']
    test.resources.srcDirs = ['test/res']
}

Current Result

The VS Code plugin will produce a Failed to configure project error (with no further information, AFAICT).

However, gradle test will execute perfectly happily.

Expected Result

It should import the project with test/res copied to the test resources folder, just as gradle itself does.

Reproduce la configuración del proyecto mostrada en build.gradle y, a continuación, rastrea cómo VS Code Java plugin gestiona la importación de Gradle para los recursos de prueba anidados. Se considera completado cuando el proyecto se importa sin el error «Failed to configure project» y test/res se copia en la carpeta de recursos de prueba.