Multiple annotations found at this line:
- Attribute "xsi:schemaLocation" must be declared for element type "beans".
- cvc-complex-type.3.2.2: Attribute 'default-dependency-check' is not allowed to appear in element
'beans'.
- Attribute "xmlns:xsi" must be declared for element type "beans".
- Attribute "xmlns" must be declared for element type "beans".
- Attribute "xmlns:context" must be declared for element type "beans".
這種錯誤就是需要webapp這個標簽必須是第一行的，前面有注釋文檔都不可以，所以將webapp這個標簽前面的文檔全部刪掉就可以了