找不到com.android.support:AppCompat-v7:27.1.0

Question

我检查并更新了我的android SDK（也是react-native-image-crop-picker)，但我一直找不到支持27.+的版本。

以下是更多信息

FAILURE: Build failed with an exception.
-------------------------------------------------------
What went wrong:
A problem occurred configuring project ':app'.
Could not resolve all dependencies for configuration ':app:_debugApk'.

A problem occurred configuring project ':react-native-image-crop-picker'.

Could not resolve all dependencies for configuration ':react-native-image-crop-picker:_debugPublishCopy'.

Could not find com.android.support:appcompat-v7:27.1.0.
Searched in the following locations:

file:/D:/AndroidSDK/extras/android/m2repository/com/android/support/appcompat-v7/27.1.0/appcompat-v7-27.1.0.pom

file:/D:/AndroidSDK/extras/android/m2repository/com/android/support/appcompat-v7/27.1.0/appcompat-v7-27.1.0.jar

file:/C:/Users/***/Desktop/LastDesign/InsurAgentApp/android/sdk-manager/com/android/support/appcompat-v7/27.1.0/appcompat-v7-27.1.0.jar

Required by:
InsurAgentApp:react-native-image-crop-picker:unspecified > com.facebook.react:react-native:0.54.2
Could not find com.android.support:appcompat-v7:27.1.0.
Searched in the following locations:

file:/D:/AndroidSDK/extras/android/m2repository/com/android/support/appcompat-v7/27.1.0/appcompat-v7-27.1.0.pom

file:/D:/AndroidSDK/extras/android/m2repository/com/android/support/appcompat-v7/27.1.0/appcompat-v7-27.1.0.jar
file:/C:/Users/***/Desktop/LastDesign/InsurAgentApp/android/sdk-manager/com/android/support/appcompat-v7/27.1.0/appcompat-v7-27.1.0.jar
Required by:
InsurAgentApp:react-native-image-crop-picker:unspecified > com.github.yalantis:ucrop:2.2.2-native

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

BUILD FAILED

CompilesDK版本27

buildToolsVersion“27.0.3”

defaultConfig{

编译“com.facebook.react:react-native:+”

编译'com.github.yalantis:ucrop:2.2.2-native'

编译“id.zelory：压缩机：2.1.0”

Answer 1

似乎Gradle正在您的本地存储中查找指定的库。尝试将Google的Maven存储库添加到您的顶级build.gradle文件中。