Flutter说它“无法解决项目" [英] Flutter says it 'Could not resolve project'

问题描述

我正在尝试为Flutter运行此HERE映射示例:

I'm trying to run this HERE maps example for Flutter:

https://github.com/etzuk/flutter_here_maps

.我已按照README说明进行操作:

. I've followed the README instructions:

Android gradle.

Android gradle.

Import HERE-sdk.aar as aar module. (AndroidStudio) File -> New -> New Module -> Import .jar/.aar module.
Add your keys to manifest and service as described at HereMaps guide
Change the intent-filter in HereMaps Service to app package name.

我正在尝试运行该示例，但仍然可以给我以下信息:

I'm trying to run the example and it still gives me this:

FAILURE: Build failed with an exception.                              


* What went wrong:
Could not determine the dependencies of task ':app:preDebugBuild'.    

> Could not resolve all task dependencies for configuration ':app:debugRuntimeClasspath'.
   > Could not resolve project :HERE-sdk.                               
     Required by:                                                       
         project :app > project :flutter_here_maps                      
      > Unable to find a matching configuration of project :HERE-sdk: None of the consumable configurations have attributes.

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

我将HERE-sdk.aar文件添加到Android应用程序目录中的libs文件夹中.使用File -> New -> New Module -> Import .jar/.aar module选项导入的文件，在Project Structure中添加了模块，但看不到它.如果我再试一次，它会显示项目已经包含名称为HERE-sdk的子项目"，但是在列表中不可见.

I added HERE-sdk.aar file to a libs folder in the Android app directory. the imported the file with the File -> New -> New Module -> Import .jar/.aar module option and in Project Structure I added the module but I can't see it. If I try again, it says `Project already contains subproject with name HERE-sdk', but it's not visible in the list.

我还在应用程序级别的build.gradle文件中添加了以下内容，就像在一个有效的Android项目中所做的一样:

I also added the following to the app level build.gradle file, as I did in an Android project that worked:

repositories {
    flatDir {
        dirs 'libs'
    }
    mavenCentral()
}
dependencies {
    implementation(name: 'HERE-sdk', ext: 'aar')
...

}

推荐答案

似乎缺少某些导入.您应该尝试flutter pub get更新软件包，或flutter pub cache repair，这将重新导入所有依赖项.至少对我来说，缓存修复解决了大多数问题.

Seems like some imports are missing. You should try flutter pub get to update packages, or flutter pub cache repair, which will re-import all dependencies. At least for me the cache repair fixed most of the issues.

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