我尝试将我的react本机项目升级到最新版本(0.59.2)。不幸的是,现在尝试运行react-native run-android im时出现此错误:
Could not determine the dependencies of task ':app:preDebugBuild'.
> Could not resolve all task dependencies for configuration ':app:debugRuntimeClasspath'.
> Could not resolve project :react-native-camera.
Required by:
project :app
> Cannot choose between the following variants of project :react-native-camera:
- generalDebugRuntimeElements
- mlkitDebugRuntimeElements
All of them match the consumer attributes:
- Variant 'generalDebugRuntimeElements':
- Required com.android.build.api.attributes.BuildTypeAttr 'debug' and found compatible value 'debug'.
- Found com.android.build.api.attributes.VariantAttr 'generalDebug' but wasn't required.
- Required com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' and found compatible value 'Aar'.
- Required org.gradle.usage 'java-runtime' and found compatible value 'java-runtime'.
- Found react-native-camera 'general' but wasn't required.
- Variant 'mlkitDebugRuntimeElements':
- Required com.android.build.api.attributes.BuildTypeAttr 'debug' and found compatible value 'debug'.
- Found com.android.build.api.attributes.VariantAttr 'mlkitDebug' but wasn't required.
- Required com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' and found compatible value 'Aar'.
- Required org.gradle.usage 'java-runtime' and found compatible value 'java-runtime'.
- Found react-native-camera 'mlkit' but wasn't required.
我已经尝试创建一个新项目,但是这会导致相同的错误。 重新安装节点模块也无济于事。 在iOS上运行正常。
答案 0 :(得分:6)
将以下行插入android/app/build.gradle
android {
...
defaultConfig {
...
missingDimensionStrategy 'react-native-camera', 'general' <-- insert this line
}
}
答案 1 :(得分:0)
请在android/app/build.gradle
块中的defaultConfig
中插入以下行
missingDimensionStrategy 'react-native-camera', 'general'
或
missingDimensionStrategy 'react-native-camera', 'mlkit'
将jitpack添加到android/build.gradle
allprojects {
repositories {
maven { url "https://jitpack.io" }
maven { url "https://maven.google.com" }
}
}
答案 2 :(得分:0)
希望这会有所帮助。
将dependencies标签中android/build.gradle中的类路径改成这样:
classpath 'com.android.tools.build:gradle:3.3.0'
将 android/gradle/wrapper/gradle-wrapper.properties 中的 gradle 版本更改为:
distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
在 android/app/build.gradle 的顶部添加:
defaultConfig {
missingDimensionStrategy 'react-native-camera', 'general'
}
}
还要加上这两行:
maven { url "https://jitpack.io" }
maven { url "https://maven.google.com" }
相机现在可以工作了。
答案 3 :(得分:0)
通过在 android/app/build.gradle
的 defaultConfig 标签中添加 missingDimensionStrategy 属性很容易解决。
android {
...
defaultConfig {
...
missingDimensionStrategy 'react-native-camera', 'general'
}
}
如果您仍然遇到同样的问题,那么您必须执行以下步骤。
确保您的 gradle 构建工具版本高于 3.3.0。为此,您可以使用 3.4.1。从 android/build.gradle
文件 buildscript 依赖项属性更改 gradle 构建工具版本。
buildscript {
...
dependencies {
classpath("com.android.tools.build:gradle:3.4.1")
}
}
还必须将 gradle 包装器更改为 4.4 或更高版本。您可以将 android/gradle/wrapper/gradle-wrapper.properties
中的 gradle 版本更改为此
distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
最后在 android/build.gradle
的 repositories 标签中添加以下几行
maven { url "https://jitpack.io" }
maven { url "https://maven.google.com" }