java.lang.NullPointerException while creating DiskFileItem

Question

I am trying to write a unit test for handling a file upload controller using Spring 3. Now if I send the image over to my service method through the controller everything wo

Answer 1

new DiskFileItem(fieldName, contentType, isFormField, fileName, sizeThreshold, file);

results in a null value. Look into the docs to see what's wrong or maybe you pass some null as parameters