Android Gradle "com.otaliastudios:cameraview:2.0.0-rcl" 的依赖错误？

Question

我正在尝试按照 this video 中应用的步骤来实施 "QR Code reader with Firebase ML in real time"。

在依赖项中添加这一行时，

    implementation 'com.otaliastudios:cameraview:2.0.0-rcl'

我收到以下错误

    ERROR: Failed to resolve: com.otaliastudios:cameraview:2.0.0-rcl

Answer 1

更新您的项目gradle

 buildscript {
    repositories {
        jcenter()
        google()
    }

}

allprojects {
    repositories {
        jcenter()
        google()
    }
}

清理项目并再次同步 gradle 后。

Answer 2

 implementation 'com.otaliastudios:cameraview:2.0.0-rcl'

最后是L吗...应该是1.

尝试：

implementation 'com.otaliastudios:cameraview:2.0.0-rc1'

Android Gradle "com.otaliastudios:cameraview:2.0.0-rcl" 的依赖错误？

Android Gradle dependency error for "com.otaliastudios:cameraview:2.0.0-rcl"?

java

android

gradle

build.gradle