웹 서비스와 상호 작용하는 Android 애플리케이션을 만들었습니다.Android에서 이중 구문 분석 오류가 발생했습니다.
01-29 10:50:09.879: E/AndroidRuntime(12860): java.lang.RuntimeException: Unable to start activity ComponentInfo{aid.assistant233/aid.assistant233.AidAssistant233Activity}: java.lang.NumberFormatException:
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.os.Handler.dispatchMessage(Handler.java:99)
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.os.Looper.loop(Looper.java:130)
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.app.ActivityThread.main(ActivityThread.java:3691)
01-29 10:50:09.879: E/AndroidRuntime(12860): at java.lang.reflect.Method.invokeNative(Native Method)
01-29 10:50:09.879: E/AndroidRuntime(12860): at java.lang.reflect.Method.invoke(Method.java:507)
01-29 10:50:09.879: E/AndroidRuntime(12860): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:907)
01-29 10:50:09.879: E/AndroidRuntime(12860): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665)
01-29 10:50:09.879: E/AndroidRuntime(12860): at dalvik.system.NativeStart.main(Native Method)
01-29 10:50:09.879: E/AndroidRuntime(12860): Caused by: java.lang.NumberFormatException:
01-29 10:50:09.879: E/AndroidRuntime(12860): at org.apache.harmony.luni.util.FloatingPointParser.parseDouble(FloatingPointParser.java:267)
01-29 10:50:09.879: E/AndroidRuntime(12860): at java.lang.Double.parseDouble(Double.java:318)
01-29 10:50:09.879: E/AndroidRuntime(12860): at aid.assistant233.AidAssistant233Activity.SaveMapsToLocalDB(AidAssistant233Activity.java:1149)
01-29 10:50:09.879: E/AndroidRuntime(12860): at aid.assistant233.AidAssistant233Activity.UpdateApplicationData(AidAssistant233Activity.java:1060)
01-29 10:50:09.879: E/AndroidRuntime(12860): at aid.assistant233.AidAssistant233Activity.UpdateFromServer(AidAssistant233Activity.java:480)
01-29 10:50:09.879: E/AndroidRuntime(12860): at aid.assistant233.AidAssistant233Activity.onCreate(AidAssistant233Activity.java:212)
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
01-29 10:50:09.879: E/AndroidRuntime(12860): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
01-29 1
0 : 50 : 09.879 : E/AndroidRuntime (12860)은 :
... 11이상의 I 생각 주된 문제는 관련된
난 다음 오류를 얻기
for (int i = 0; i < dati.getLength(); i++) {
Element element = (Element) dati.item(i);
localDB.insertMap(XmlElemValue(element, "Title"), Double.parseDouble(XmlElemValue(element, "Latitude")), // line 1149
Double.parseDouble(XmlElemValue(element, "Longitude")), Integer.parseInt(XmlElemValue(element, "MetriDistanza")),
Integer.parseInt(XmlElemValue(element, "MinutiIntervalloControllo")));
}
,369 :
01-29 10:50:09.879: E/AndroidRuntime(12860): Caused by: java.lang.NumberFormatException:
01-29 10:50:09.879: E/AndroidRuntime(12860): at org.apache.harmony.luni.util.FloatingPointParser.parseDouble(FloatingPointParser.java:267)
01-29 10:50:09.879: E/AndroidRuntime(12860): at java.lang.Double.parseDouble(Double.java:318)
연관된 코드는 이것이다
WebService에 의해 반환 된 XML의 태그 위도은 다음과 같습니다
<Latitude>43.5729</Latitude>
당신이 parseDouble()와에서는 parseInt() 메소드 내부에 오는 값을 확인할 수 있습니다 이 시도? – Renjith
1149 번 줄에 중단 점을 넣습니다. 앱을 실행합니다. XmlElemValue (요소, "Latitude")는 어떤 가치를 반환합니까? – Simon
로캘 별 설정을 확인하십시오. 아마도 '43.5729'대신 '43,5729'가 필요합니다. – jlordo