Error setting expression 'user.passsword' with value '[Ljava.lang.String;@c278b5' ognl.NoSuchPropert

Error setting expression 'user.passsword' with value '[Ljava.lang.String;@c278b5'
ognl.NoSuchPropertyException: com.pb.test.model.User.passsword
	at ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:166)
	at com.opensymphony.xwork2.ognl.accessor.ObjectAccessor.setProperty(ObjectAccessor.java:27)
	at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:2315)
	at ognl.ASTProperty.setValueBody(ASTProperty.java:127)
	at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:220)
	at ognl.SimpleNode.setValue(SimpleNode.java:301)
	at ognl.ASTChain.setValueBody(ASTChain.java:227)
	at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:220)
	at ognl.SimpleNode.setValue(SimpleNode.java:301)
	at ognl.Ognl.setValue(Ognl.java:737)Error setting expression 'user.passsword' with