nested exception is org.xml.sax.SAXParseException: cvc-complex-type.2.3: Element 'beans' cannot have

nested exception is org.xml.sax.SAXParseException: cvc-complex-type.2.3: Element 'beans' cannot have character [children], because the type's content type is element-only.

出现该错误是因为，spring配置文件初始化时无法解析，可能是配置文件中含有特殊字符，令xml无法解析。

原因是有一些代码我是从网络上直接复制的。