Exception raised during rendering: android.widget.EditText cannot be cast to android.view.ViewGroup Exception details are logged in Window > Show View > Error Log
<LinearLayout?xmlns:android="http://schemas.android.com/apk/res/android" ????xmlns:tools="http://schemas.android.com/tools" ????android:layout_width="wrap_content" ????android:layout_height="wrap_content"???? ????tools:context=".MainActivity_0001"?> ????<TextView ????????android:id="@+id/textView1" ????????android:layout_width="wrap_content" ????????android:layout_height="wrap_content" ????????android:layout_alignParentLeft="true" ????????android:layout_alignTop="@+id/editText1" ????????android:text="姓名:" ????????android:textColor="#606060" ????????android:textSize="20sp"?/> ????<EditText ????????android:id="@+id/editText1" ????????android:layout_width="match_parent" ????????android:layout_height="wrap_content" ????????android:layout_alignParentTop="true" ????????android:layout_toRightOf="@+id/textView1" ????????<requestFocus/> ???????<EditText/> ???????? ????<TextView ????????android:id="@+id/textView3" ????????android:layout_width="wrap_content" ????????android:layout_height="wrap_content" ????????android:layout_alignParentLeft="true" ????????android:layout_below="@+id/editText1" ????????android:layout_marginTop="18dp" ????????android:text="密碼:" ????????android:textColor="#606060" ????????android:textSize="20sp"?/> ????<EditText ????????android:id="@+id/editText3" ????????android:layout_width="wrap_content" ????????android:layout_height="wrap_content" ????????android:layout_alignBottom="@+id/textView3" ????????android:layout_alignLeft="@+id/editText1" ????????android:layout_alignParentRight="true" ????????android:ems="10" ????????android:inputType="textPassword"?/> <LinearLayout/>
不知道問題出在哪了。。。。
2017-09-14
點中該項目-->點擊Project-->clean ?再重新運行