java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(ja
java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference 這是因爲xml文件中某個控件大小寫出錯了，一般是控件的第一個字母，我的是<view.....寫錯了 希望大家可
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