Anyone know how to set the classpath in this gradl...

# gradle

[Gunslingor]

Anyone know how to set the classpath in this gradle file I'm confused, trying to run backendMain

[Gunslingor]

plugins {
    kotlin("multiplatform") version "1.3.70"
}

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

// Project properties exposed via delegation
val ktor_version: String by project
val kotlin_version: String by project
val logback_version: String by project
val jvm_version: String by project

repositories {
    mavenCentral()
    jcenter()
}

dependencies{
    kotlin("gradle-plugin", version = kotlin_version)
}

kotlin {
    //Configure all Targets
    jvm("backend")
    js("frontend")

    //Configure all sourceSets
    sourceSets {
        val commonMain by getting {
            kotlin.srcDir("src/common/kotlin")
            resources.srcDir("src/common/resources")
            dependencies {
                implementation(kotlin("stdlib-common", version = kotlin_version))
            }
        }
        val commonTest by getting {
            kotlin.srcDir("test/common/kotlin")
            resources.srcDir("test/common/resources")
            dependencies {
                implementation(kotlin("test-common", version = kotlin_version))
                implementation(kotlin("test-annotations-common", version = kotlin_version))
            }
        }

        val backendMain by getting {
            kotlin.srcDir("src/backend/kotlin")
            resources.srcDir("src/backend/resources")
            dependencies {
                implementation(kotlin("stdlib-jdk8"))
                implementation("io.ktor:ktor-server-core:$ktor_version")
                implementation("io.ktor:ktor-server-netty:$ktor_version")
                implementation("ch.qos.logback:logback-classic:$logback_version")
            }
        }
        val backendTest by getting {
            kotlin.srcDir("test/backend/kotlin")
            resources.srcDir("test/backend/resources")
            dependencies {
                implementation(kotlin("test-junit"))
            }
        }

        val frontendMain by getting {
            kotlin.srcDir("src/frontend/kotlin")
            resources.srcDir("src/frontend/resources")
            dependencies {
            }
        }
        val frontendTest by getting {
            kotlin.srcDir("test/frontend/kotlin")
            resources.srcDir("test/frontend/resources")
            dependencies {
            }
        }
    }

    // Configure all compilations of all targets:
    targets.all {
        compilations.all {
            kotlinOptions {
                allWarningsAsErrors = true
            }
        }
    }

    //
    tasks.create<JavaExec>("runApplication"){
        group = rootProject.name
        classpath = jvm("backend").compilations["main"].runtimeDependencyFiles
        main = "com.company.ApplicationKt"
    }
}