无法评估模块"react-native-maps":找不到名称为"default"的配置

问题描述

使用"react-native-maps"构建应用程序时出现问题

A problem occured while building application with 'react-native-maps'

这是我的setting.gradle文件

here is my setting.gradle file

include ':react-native-maps'
project(':react-native-maps').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-maps/android')

android/app/build.gradle文件的依赖性

dependencies of android/app/build.gradle file

dependencies {
    compile project(':react-native-maps')
    compile fileTree(dir: "libs", include: ["*.jar"])
    compile "com.android.support:appcompat-v7:23.0.1"
    compile "com.facebook.react:react-native:+"  // From node_modules
    compile 'com.airbnb.android:react-native-maps:0.6.0'
}

这是我用MapsPackage()更新的MainActivity.java文件

Here is my MainActivity.java file updated with MapsPackage()

protected List<ReactPackage> getPackages() {
        return Arrays.<ReactPackage>asList(
            new MainReactPackage(),
            new MapsPackage()
        );
    }

即将到来的错误

JS服务器已在运行.在设备上构建和安装应用程序(cd android&& gradlew.bat安装调试...

JS server already running.Building and installing the app on the device (cd android && gradlew.bat installDebug...

失败:构建失败，并出现异常.

FAILURE: Build failed with an exception.

• 出了什么问题:配置项目':app'时发生问题.

• What went wrong:A problem occurred configuring project ':app'.

尝试:使用--stacktrace选项运行以获取堆栈跟踪.使用--info或--debug运行选项以获取更多日志输出.

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

建立失败

总时间:13.479秒无法在设备上安装该应用，请阅读上面的错误以获取详细信息.

Total time: 13.479 secsCould not install the app on the device, read the error above for details.

我已参考给定链接 https://中提到的所有过程. github.com/lelandrichardson/react-native-maps/blob/master/docs/installation.md

我也看到了 https://github.com/lelandrichardson/react-native-maps/issues /288 ，但无法解决错误

i have also seen https://github.com/lelandrichardson/react-native-maps/issues/288 but could not resolve the error

请帮助预先感谢

推荐答案

错误在于build.gradle文件中的依赖关系，请尝试以下操作:

The error is in the dependecies in build.gradle file try with this:

dependencies {
    compile fileTree(dir: "libs", include: ["*.jar"])
    compile "com.android.support:appcompat-v7:23.0.1"
    compile "com.facebook.react:react-native:+"  // From node_modules
    compile 'com.airbnb.android:react-native-maps:0.6.0'
}

删除行compile project(':react-native-maps')，此问题已解决.这行是由rnpm link创建的，但是是一个错误.

Deleting the line compile project(':react-native-maps') the problem is resolved. This line is created by rnpm link but is a bug.

在MainActivity.java中应该是这样的:

In MainActivity.java should be like this:

package com.yourapp;   //<- put your app name
import com.facebook.react.ReactActivity;
import com.airbnb.android.react.maps.MapsPackage; //<- this line is important
import com.facebook.react.ReactPackage;
import com.facebook.react.shell.MainReactPackage;
import java.util.Arrays;
import java.util.List;
public class MainActivity extends ReactActivity {
  @Override
  protected String getMainComponentName() {
    return "yourapp"; //<- put your app name
  }
  @Override
  protected boolean getUseDeveloperSupport() {
    return BuildConfig.DEBUG;
  }
  @Override
  protected List<ReactPackage> getPackages() {
    return Arrays.<ReactPackage>asList(
    new MainReactPackage(),
    new MapsPackage(this) //here you must be write the param this
    );
  }
}

这篇关于无法评估模块"react-native-maps":找不到名称为"default"的配置的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！