bounty将在5天后过期。回答此问题可获得+300声望奖励。Siavash希望引起更多人对此问题的关注：这个问题是在Kotlin多平台的背景下，而不是一个一般的android问题。寻找一个答案，让我可以运行由android studio创建的default KMP project，在ios模拟器。理想情况下，通过点击运行在android studio（与iOS运行配置）。
我创建了一个默认的KMP项目，没有做任何更改。它在Android上运行良好，但当我尝试在iOS上运行它时，它告诉我它找不到gradle插件：
A problem occurred configuring root project 'KMPSandBox'.
> Could not resolve all files for configuration ':classpath'.
> Could not resolve com.android.tools.build:gradle:7.4.0-rc01.
Required by:
project : > com.android.application:com.android.application.gradle.plugin:7.4.0-rc01
project : > com.android.library:com.android.library.gradle.plugin:7.4.0-rc01
> No matching variant of com.android.tools.build:gradle:7.4.0-rc01 was found. The consumer was configured to find a runtime of a library compatible with Java 8, packaged as a jar, and its dependencies declared externally, as well as attribute 'org.gradle.plugin.api-version' with value '7.5' but:
- Variant 'apiElements' capability com.android.tools.build:gradle:7.4.0-rc01 declares a library, packaged as a jar, and its dependencies declared externally:
- Incompatible because this component declares an API of a component compatible with Java 11 and the consumer needed a runtime of a component compatible with Java 8
- Other compatible attribute:
- Doesn't say anything about org.gradle.plugin.api-version (required '7.5')
- Variant 'javadocElements' capability com.android.tools.build:gradle:7.4.0-rc01 declares a runtime of a component, and its dependencies declared externally:
- Incompatible because this component declares documentation and the consumer needed a library
- Other compatible attributes:
- Doesn't say anything about its target Java version (required compatibility with Java 8)
- Doesn't say anything about its elements (required them packaged as a jar)
- Doesn't say anything about org.gradle.plugin.api-version (required '7.5')
1条答案
按热度按时间flvlnr441#
在我看来，您似乎安装了不兼容的JDK，或者至少在Gradle构建脚本中定位了错误的JDK。
请查看Gradle设置。
下面的错误行给出了以下提示：
从Gradle 7.3.0开始，最低JDK版本为11。
https://developer.android.com/studio/releases/gradle-plugin#compatibility-7-3-0
您能检查一下是否安装了JDK 11吗？
如果您的app/build.gradle.kts（或build.gradle -如果您使用Groovy）中有这些行，并且它们可能是在Java 8上，我个人总是倾向于在脚本文件中显式设置这些行，而不依赖于默认行为。
否则，默认值为：
默认情况下，用于编译项目的Java语言版本基于项目的compileSdkVersion，因为不同版本的Android支持不同版本的Java。如有必要，您可以通过向build.gradle文件添加以下compileOptions块来覆盖此默认Java版本。https://developer.android.com/studio/intro/studio-config#jdk