2012-07-03 34 views
0

所以,我试图使用JExcel从数组中写入数据到Excel表单。这必须在android内完成。所以,我有一个活动可以编写excel表单。是否有可能使用抛出异常在android活动上调用JExcel api?

public void addListenerOnButtonSync() 
{ 
    final Context context = this; 
    Button button = (Button) findViewById(R.id.buttonSync); 
    button.setOnClickListener(new OnClickListener() 
    { 
     @Override 
     public void onClick(View arg0) 
     { 
      try { 
       write.main(null); 
      } catch (RowsExceededException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } catch (BiffException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } catch (WriteException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } catch (IOException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 
     } 
    }); 
} 

因此,只要按下android设备上的按钮,我就会将调用写入excel表格。我遇到了一个错误,我想这可能是由于设置了多个try/catch异常。我们通常如何在Android中设置JExcel以便写入Excel表单?

这里是跟踪:

07-03 12:37:57.255: E/AndroidRuntime(697): FATAL EXCEPTION: main 
07-03 12:37:57.255: E/AndroidRuntime(697): java.lang.VerifyError: org.initial.insurance.sync$1 
07-03 12:37:57.255: E/AndroidRuntime(697): at org.initial.insurance.sync.addListenerOnButtonSync(sync.java:40) 
07-03 12:37:57.255: E/AndroidRuntime(697): at org.initial.insurance.sync.onCreate(sync.java:33) 
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) 
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread.access$2300(ActivityThread.java:125) 
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 
07-03 12:37:57.255: E/AndroidRuntime(697): at android.os.Handler.dispatchMessage(Handler.java:99) 
07-03 12:37:57.255: E/AndroidRuntime(697): at android.os.Looper.loop(Looper.java:123) 
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread.main(ActivityThread.java:4627) 
07-03 12:37:57.255: E/AndroidRuntime(697): at java.lang.reflect.Method.invokeNative(Native Method) 
07-03 12:37:57.255: E/AndroidRuntime(697): at java.lang.reflect.Method.invoke(Method.java:521) 
07-03 12:37:57.255: E/AndroidRuntime(697): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
07-03 12:37:57.255: E/AndroidRuntime(697): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
07-03 12:37:57.255: E/AndroidRuntime(697): at dalvik.system.NativeStart.main(Native Method) 
+0

你能更详细地了解你所得到的错误(堆栈跟踪)吗? – assylias

+0

是的,它基本上给了我一个java.lang.VerifyError。 – Gautam

+0

[对该错误运行搜索](http://stackoverflow.com/search?tab=relevance&q= [android]%20%2bjava.lang.verifyerror)显示了几个提示(如[this question](http:// (例如,stackoverflow.com/q/4105578/829571))。 – assylias

回答

1

我有同样的问题,并作为Assylias说,答案是here(过去后)。

您必须在Properties→Order and Export中检查您的API。

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