Without the code (and possibly config) it's impossible to help: if you search the web for that specific exception you'll probably find out what you're doing wrong.
posted 10 years ago
thank you very much Newton. The issue is resolved now! I was using model.addAttribute(position) instead of model.addAttribute("position", position). Because my model object is position but model class is MyPosition.
I guess, i need to write a toString() method in User class to display the contents properly.
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