file upload problem

[Arash Bijanzadeh]

Trying to upload a file I am getting a java.lang.IllegalArgumentException: argument type mismatch exception in the setter method of uploadedFile.
I just have a  private UploadedFile upFile in my bean and
  <t:inputFileUpload id="file"
                                           accept="*"
                                           value="#{fileLogic.upFile}"
                                           storage="file"
                                           styleClass="fileUploadInput"
                                           required="true"/>

in the page.


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