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)
你能更详细地了解你所得到的错误(堆栈跟踪)吗? – assylias
是的,它基本上给了我一个java.lang.VerifyError。 – Gautam
[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