小编Qua*_*yen的帖子

由于 Digital Ocean Spaces API 与 AWS SDK 兼容，如何使用适用于 Android 的 AWS SDK 以编程方式将图像上传到 Digital Ocean Spaces？

今天我陷入一个奇怪的问题,我的应用程序突然停止在我的USB插入设备上工作.但是它可以在其他真实设备和模拟器设备上正常运行.

屏幕上的错误对话框正常:不幸的是"您的应用名称"已停止.

要获取错误消息,我在调试模式下运行我的应用程序并看到:

FATAL EXCEPTION: main
              Process: com.yourapp.packagename, PID: 20036
              java.lang.RuntimeException: Unable to instantiate application com.android.tools.fd.runtime.BootstrapApplication: java.lang.IllegalStateException: java.lang.ClassNotFoundException: android.support.multidex.MultiDexApplication
                  at android.app.LoadedApk.makeApplication(LoadedApk.java:676)
                  at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6294)
                  at android.app.ActivityThread.access$1800(ActivityThread.java:222)
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1861)
                  at android.os.Handler.dispatchMessage(Handler.java:102)
                  at android.os.Looper.loop(Looper.java:158)
                  at android.app.ActivityThread.main(ActivityThread.java:7229)
                  at java.lang.reflect.Method.invoke(Native Method)
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
               Caused by: java.lang.IllegalStateException: java.lang.ClassNotFoundException: android.support.multidex.MultiDexApplication
                  at com.android.tools.fd.runtime.BootstrapApplication.createRealApplication(BootstrapApplication.java:220)
                  at com.android.tools.fd.runtime.BootstrapApplication.attachBaseContext(BootstrapApplication.java:239)
                  at android.app.Application.attach(Application.java:211)
                  at android.app.Instrumentation.newApplication(Instrumentation.java:1020)
                  at android.app.Instrumentation.newApplication(Instrumentation.java:1004)
                  at android.app.LoadedApk.makeApplication(LoadedApk.java:666)
                  at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6294) 
                  at android.app.ActivityThread.access$1800(ActivityThread.java:222) 
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1861) 
                  at android.os.Handler.dispatchMessage(Handler.java:102) 
                  at android.os.Looper.loop(Looper.java:158) 
                  at android.app.ActivityThread.main(ActivityThread.java:7229) 
                  at java.lang.reflect.Method.invoke(Native Method) 
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120) 
               Caused by: java.lang.ClassNotFoundException: android.support.multidex.MultiDexApplication …