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嗨,在我的Android應用程序中,我需要根據日期在列表視圖中顯示一些詳細信息。當你打開應用程序時,它會獲得最近十天的數據並顯示該數據。這個應用程序在幾天後工作正常,但現在它顯示一些致命的異常,我再次檢查我的代碼,我無法找到任何錯誤。在Android應用程序中出現索引超出限制的異常
,並且錯誤是
02-09 12:37:11.399: E/AndroidRuntime(25430): FATAL EXCEPTION: main
02-09 12:37:11.399: E/AndroidRuntime(25430): Process: com.imaginet.everwinmatriculation, PID: 25430
02-09 12:37:11.399: E/AndroidRuntime(25430): java.lang.StringIndexOutOfBoundsException: length=802; regionStart=306; regionLength=-277
02-09 12:37:11.399: E/AndroidRuntime(25430): at java.lang.String.startEndAndLength(String.java:504)
02-09 12:37:11.399: E/AndroidRuntime(25430): at java.lang.String.substring(String.java:1333)
02-09 12:37:11.399: E/AndroidRuntime(25430): at com.imaginet.everwinmatriculation.EventsFragment$5.onResponse(EventsFragment.java:284)
02-09 12:37:11.399: E/AndroidRuntime(25430): at com.imaginet.everwinmatriculation.EventsFragment$5.onResponse(EventsFragment.java:1)
02-09 12:37:11.399: E/AndroidRuntime(25430): at com.android.volley.toolbox.JsonRequest.deliverResponse(JsonRequest.java:65)
02-09 12:37:11.399: E/AndroidRuntime(25430): at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:99)
02-09 12:37:11.399: E/AndroidRuntime(25430): at android.os.Handler.handleCallback(Handler.java:739)
02-09 12:37:11.399: E/AndroidRuntime(25430): at android.os.Handler.dispatchMessage(Handler.java:95)
02-09 12:37:11.399: E/AndroidRuntime(25430): at android.os.Looper.loop(Looper.java:135)
02-09 12:37:11.399: E/AndroidRuntime(25430): at android.app.ActivityThread.main(ActivityThread.java:5312)
02-09 12:37:11.399: E/AndroidRuntime(25430): at java.lang.reflect.Method.invoke(Native Method)
02-09 12:37:11.399: E/AndroidRuntime(25430): at java.lang.reflect.Method.invoke(Method.java:372)
02-09 12:37:11.399: E/AndroidRuntime(25430): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
02-09 12:37:11.399: E/AndroidRuntime(25430): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:696)
而且代碼:
就像它說的,你的代碼試圖訪問一個數組元素索引,而不是以 – 2015-02-09 07:44:26
開頭,你可以說如何解決這個問題? – IndependentDev 2015-02-09 07:45:25
使用foreach循環 – wadali 2015-02-09 07:45:44