Using javafxplugin break the gradle test task

[Dauto98]

I cannot run the gradle test to test the spring boot javafx application, I got this error when I run gradle test

java.lang.LayerInstantiationException: Package io.learning.dauto.test in both module io.dauto.main and module io.dauto.test

This is my build.gradle.kts file

plugins {
    java
    application
    id("org.springframework.boot") version "2.3.1.RELEASE"
    id("io.spring.dependency-management") version "1.0.9.RELEASE"
    id("org.openjfx.javafxplugin") version "0.0.9" // when I commend this, the gradle test run successfully, but I cannot test javafx
}

group = "org.example"
version = "1.0-SNAPSHOT"

repositories {
    mavenCentral()
}

dependencies {
    testImplementation("org.junit.jupiter:junit-jupiter:5.6.2")
    testImplementation("org.testfx:testfx-junit5:4.0.16-alpha")

    implementation("org.springframework.boot:spring-boot-starter")
}

plugins.withType<JavaPlugin>().configureEach {
    configure<JavaPluginExtension> {
        modularity.inferModulePath.set(true)
    }
}

configure<JavaPluginConvention> {
    sourceCompatibility = JavaVersion.VERSION_11
}

application {
    mainModule.set("io.dauto.main")
    mainClass.set("io.learning.dauto.MainApplication")
}

tasks.named<Test>("test") {
    useJUnitPlatform()
}

my minimized project structure

src
|-main
    |-io.learning.dauto // package
         |-MainApplication.java
    |-module-info.java
|-test
    |-io.learning.dauto.test // package
        |-FirstTest.java
    |-module-info.java
build.gradle.kts

my main module-info.java

module io.dauto.main {
}

my test `module-info.java

open module io.dauto.test {
    requires org.junit.jupiter.api;
    requires org.testfx.junit5;
    exports io.learning.dauto.test;
}

I am using

• Gradle 6.4
• openJDK 11