当我尝试 $ react-native run-android
在android模拟器上,我收到此错误:
:app:compileDebugJavaWithJavac
/home/user/app/android/app/src/main/java/com/package/MainApplication.java:8: error: a type with the same simple name is already defined by the single-type-import of RNAWSCognitoPackage
import com.airlabsinc.RNAWSCognitoPackage;
^
1 error
Incremental compilation of 1 classes completed in 0.448 secs.
:app:compileDebugJavaWithJavac FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 10.964 secs
Could not install the app on the device, read the error above for details.
Make sure you have an Android emulator running or a device connected and have
set up your Android development environment:
https://facebook.github.io/react-native/docs/getting-started.html
然后我的
/home/user/app/android/app/src/main/java/com/package/MainApplication.java
中有 2 个同名导入这可能会导致问题吗?
这是RN的问题吗?
package com.package;
import android.app.Application;
import com.facebook.react.ReactApplication;
import com.amazonaws.RNAWSCognitoPackage; // 1
import com.amazonaws.amplify.pushnotification.RNPushNotificationPackage;
import com.airlabsinc.RNAWSCognitoPackage; // 2
import com.horcrux.svg.SvgPackage;
import com.toast.ToastPackage;
import com.vdi.VDIPackage;
import com.BV.LinearGradient.LinearGradientPackage;
import com.facebook.react.ReactNativeHost;
import com.facebook.react.ReactPackage;
import com.facebook.react.shell.MainReactPackage;
import com.facebook.soloader.SoLoader;
import java.util.Arrays;
import java.util.List;
我的环境:
**Environment**:
* OS: Linux 4.13
* Node: 8.9.4
* Yarn: Not Found
* npm: 5.6.0
* Watchman: Not Found
* Xcode: N/A
* Android Studio: Not Found
**Packages**: (wanted => installed)
* react: 16.3.0-alpha.2 => 16.3.0-alpha.2
* react-native: 0.54.2 => 0.54.2
最佳答案
你不能从 JAVA 的不同包中导入同一个类,我建议你删除第一个导入:
- import com.amazonaws.RNAWSCognitoPackage; // 1 (remove this line)
关于android - 任务 ':app:compileDebugJavaWithJavac' : 执行失败,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/50815811/