我迁移到了Android studio 3.0。因此,该项目变得无法编译一个名为":animator"的模块,并显示了这个错误。
Error:Unable to resolve dependency for
':app@dexOptions/compileClasspath': Could not resolve project
:animators. <a
href="openFile:/home/mobilepowered/MobilePowered/MyInnovalee/trunk17-10-2017/app/build.gradle">Open
File</a><br><a href="Unable to resolve dependency for
':app@dexOptions/compileClasspath': Could not resolve project
:animators.">Show Details</a>
并显示细节,给出了这个日志。
Unable to resolve dependency for ':app@dexOptions/compileClasspath':
Could not resolve project :animators.
Could not resolve project :animators. Required by:
project :app
Unable to find a matching configuration of project :animators:
- Configuration 'debugApiElements':
- Required com.android.build.api.attributes.BuildTypeAttr 'dexOptions' and found incompatible value 'debug'.
- Required com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' and
found compatible value 'Aar'.
- Found com.android.build.gradle.internal.dependency.VariantAttr 'debug' but
wasn't required.
- Required org.gradle.api.attributes.Usage 'java-api' and found compatible value 'java-api'.
- Configuration 'debugRuntimeElements':
- Required com.android.build.api.attributes.BuildTypeAttr 'dexOptions' and found incompatible value 'debug'.
- Required com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' and
found compatible value 'Aar'.
- Found com.android.build.gradle.internal.dependency.VariantAttr 'debug' but
wasn't required.
- Required org.gradle.api.attributes.Usage 'java-api' and found incompatible value 'java-runtime'.
- Configuration 'releaseApiElements':
- Required com.android.build.api.attributes.BuildTypeAttr 'dexOptions' and found incompatible value 'release'.
- Required com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' and
found compatible value 'Aar'.
- Found com.android.build.gradle.internal.dependency.VariantAttr 'release' but
wasn't required.
- Required org.gradle.api.attributes.Usage 'java-api' and found compatible value 'java-api'.
- Configuration 'releaseRuntimeElements':
- Required com.android.build.api.attributes.BuildTypeAttr 'dexOptions' and found incompatible value 'release'.
- Required com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' and
found compatible value 'Aar'.
- Found com.android.build.gradle.internal.dependency.VariantAttr 'release' but
wasn't required.
- Required org.gradle.api.attributes.Usage 'java-api' and found incompatible value 'java-runtime'.
正如官方迁移指南中所述,在以下情况下会遇到这个错误。
你的应用程序包括一个库依赖性不存在的构建类型
android {
buildTypes {
release {
...
}
dexOptions {
...
// release & debug is in project animators
matchingFallbacks = ['release', 'debug']
}
debug {
...
}
}
}
设置匹配的配置回落显然是解决这个问题的正确方法。
这似乎是Gradle的一个错误。这对我来说解决了问题,但这不是一个解决方案。我们必须等待修复这个问题的新版本。
在项目的build.gradle中设置classpath 'com.android.tools.build:gradle:2.3.3'代替classpath 'com.android.tools.build:gradle:3.0.0'。
在gradle-wrapper.properties上设置https://services.gradle.org/distributions/gradle-3.3-all.zip而不是https://services.gradle.org/distributions/gradle-4.1.2-all.zip。