我一直在试图建立一个使用应用条码扫描器,我已经决定尝试在找到的例子ZXing-2.0.zip,所以我在日食去和进口androidtest应用程序与现有的Android应用程序进入我的工作区,代码编译好,没有错误.
现在,在我的AVD上运行应用程序之后,所有按钮都显示正确
单击扫描产品按钮时,它会在LogCat中为我提供此堆栈,并且应用程序需要关闭:
08-09 13:10:47.542: E/AndroidRuntime(681): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=com.google.zxing.client.android.SCAN (has extras) }
08-09 13:10:47.542: E/AndroidRuntime(681): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1545)
08-09 13:10:47.542: E/AndroidRuntime(681): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1416)
08-09 13:10:47.542: E/AndroidRuntime(681): at android.app.Activity.startActivityForResult(Activity.java:3351)
08-09 13:10:47.542: E/AndroidRuntime(681): at android.app.Activity.startActivityForResult(Activity.java:3312)
08-09 13:10:47.542: E/AndroidRuntime(681): at com.google.zxing.client.androidtest.ZXingTestActivity$3.onClick(ZXingTestActivity.java:153)
08-09 13:10:47.542: E/AndroidRuntime(681): at android.view.View.performClick(View.java:4084)
08-09 13:10:47.542: E/AndroidRuntime(681): at android.view.View$PerformClick.run(View.java:16966)
08-09 13:10:47.542: E/AndroidRuntime(681): at android.os.Handler.handleCallback(Handler.java:615)
08-09 13:10:47.542: E/AndroidRuntime(681): at android.os.Handler.dispatchMessage(Handler.java:92)
08-09 13:10:47.542: E/AndroidRuntime(681): at android.os.Looper.loop(Looper.java:137)
08-09 13:10:47.542: E/AndroidRuntime(681): at …