Gradle 构建失败,出现异常 android studio

Gradle Build failed with an exception android studio

您好,我在生成 apk 时遇到问题并出现此错误

FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ':app:compileReleaseJavaWithJavac'.
> Could not resolve all task dependencies for configuration ':app:releaseCompileClasspath'.
   > Could not find ir.tapsell.plus:tapsell-plus-sdk-android:1.1.1.
     Required by:
         project :app

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 6s

我现在应该怎么做才能解决问题?请指导我

sample app说明TapsellPlus SDK是从第三方repo下载的,需要在root中指定build.gradle

allprojects {  
    repositories {  
        google()  
        jcenter()  

        maven { // THIS
            url 'https://dl.bintray.com/tapsellorg/maven'  
        }
    }  
}