我收到一个奇怪的问题,我不知道是 Android 相关还是 SDK 相关。问题是,我正在按照说明添加 ExactTarget Journey Builder SDK ( https://github.com/ExactTarget/JB4A-SDK-Android/ ),此处的说明:https ://code.exacttarget.com/apis -sdks/journey-builder-for-apps/sdk-implementation/register-your-devices.html
但是,当我启用 LocationService 时,我收到了这个奇怪的错误:
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:300)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.NoClassDefFoundError: com.exacttarget.etpushsdk.ETLocationManager$RegionMonitor
at com.exacttarget.etpushsdk.ETLocationManager.<init>(ETLocationManager.java:177)
at com.exacttarget.etpushsdk.ETLocationManager.readyAimFire(ETLocationManager.java:216)
at com.exacttarget.etpushsdk.ETPush$1.doInBackground(ETPush.java:215)
at com.exacttarget.etpushsdk.ETPush$1.doInBackground(ETPush.java:187)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
可能是什么?我正在使用 Android Studio 和所有依赖项,如说明。