Java Gradle和Bintray插件：无法强制转换\u

在尝试使用Gradle Bintray插件在Bintray上发布我的一组普通Java库时，我在运行“bintrayUpload”任务时遇到以下错误：

Caused by: org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast object 'task ':bintrayUpload'' with class 'com.jfrog.bintray.gradle.BintrayUploadTask_Decorated' to class 'com.jfrog.bintray.gradle.BintrayUploadTask'
at com.jfrog.bintray.gradle.BintrayUploadTask.getCachedRepositories(BintrayUploadTask.groovy:663)
at com.jfrog.bintray.gradle.BintrayUploadTask_Decorated.getCachedRepositories(Unknown Source)
at com.jfrog.bintray.gradle.BintrayUploadTask.getRepository(BintrayUploadTask.groovy:683)
at com.jfrog.bintray.gradle.BintrayUploadTask.checkPackageAlreadyCreated(BintrayUploadTask.groovy:510)
at com.jfrog.bintray.gradle.BintrayUploadTask$_bintrayUpload_closure5.doCall(BintrayUploadTask.groovy:255)
at com.jfrog.bintray.gradle.BintrayUploadTask$_bintrayUpload_closure5.doCall(BintrayUploadTask.groovy)
at com.jfrog.bintray.gradle.BintrayUploadTask.bintrayUpload(BintrayUploadTask.groovy:470)

发布任务运行良好；只是托盘上传失败了

每个库都是根项目中的一个子模块

我的一个子模块中Gradle文件的Maven/Bintray部分如下所示：

//Bintray
buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
    }
}
def bintrayPropertiesFile = rootProject.file("bintray.properties")
def bintrayProperties = new Properties()
bintrayProperties.load(new FileInputStream(bintrayPropertiesFile))


apply plugin: 'maven-publish'
publishing {
    publications {
        mavenJava(MavenPublication){
            from components.java
            groupId bintrayProperties['bintrayRepository']
            artifactId project.name
            version rootProject.libraryVersion
        }
    }
}


apply plugin: 'com.jfrog.bintray'
bintray {
    user = bintrayProperties['bintrayUser']
    key = bintrayProperties['bintrayKey']
    publications = ['mavenJava']
    pkg {
        repo = bintrayProperties['bintrayRepository']
        name = project.name
        userOrg = bintrayProperties['bintrayOrganization']
        licenses = [bintrayProperties['bintrayLicense']]
        vcsUrl = bintrayProperties['bintrayVcs']
        version {
            name = rootProject.libraryVersion
            released  = new Date()
        }
    }
}

---

我在Gradle构建文件中做错了什么？提前感谢。

将以下内容添加到根项目的

build.gradle

：

buildscript {
    ...
    dependencies {
        ...
        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.0'
    }
}
apply plugin: 'com.jfrog.bintray'

---

我很想知道为什么这会修复它，但它确实解决了。

因为这个问题似乎发生在插件版本1.8.4上。降级到1.8.0显然修复了它（谢谢，它对我有效：D）。添加此块（@1.8.4）后，1.8.4对我很好。