我想要在我的应用程序中使用空间,我添加了这个依赖项:
implementation 'android.arch.persistence.room:runtime:1.1.1'
annotationProcessor 'android.arch.persistence.room:compiler:1.1.1'
google()
但当单击run按钮时,在下面显示错误消息:
Could not find compiler.jar (android.arch.persistence.room:compiler:1.1.1).
Searched in the following locations:
https://dl.google.com/dl/android/maven2/android/arch/persistence/room/compiler/1.1.1/compiler-1.1.1.jar
我该怎么修好呢?
你必须在build.gradle文件中添加dependenci?
allprojects {
repositories {
jcenter()
maven {
url "https://maven.google.com"
}
}
您是否将Google Maven存储库添加到您的项目中? 您应该在顶级build.gradle
文件中添加Google的Maven存储库,如下所示:
allprojects {
repositories {
google()
}
}
资料来源:
https://developer.android.com/studio/build/dependencies#谷歌-Maven https://developer.android.com/jetpack/androidx/releases/room#声明_dependencies