current find 3 situation will make project occur exception

1. id to var;
   in struts2.3.x tag: <s:* id=""/> is valid, but in 2.5.23 need change it to <s:* var=""/>, struts won't find ognl of this tag with id;
   <s:*> contains [action,append,bean,date,generator,iterator,merge,number,set,sort,subset,text,url] like <s:action> <s:append> and so on)
2. <s:text name="中文字符串"/> to 中文字符串   in struts2.3.x tag <s:text name="中文字符串"/> is valid, but not in 2.5.23;()
3. find field like aAaaa in java
   some field in java, like private String sText; struts can't find this field get/set function;
   you need write by hump like scriptText, not sText, sText auto create set/get setSText/getSText, make struts can't find get/set function