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Constructs a InvocationTargetException with a target exception

 
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Constructs a InvocationTargetException with a target exception
flex通过blazeds与后台java交互,访问flexSession里的值时,总是报上面那个错误。
让人抓狂,在网上搜,有朋友说在数据库交互时遇到过,这与我的问题相差太远。
   在万般无奈时,发现写入session值时与取值时,两个类名虽相同,实际上是两个不同
的类,哎,当细心,再细心,再细心哪
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