My hue is not working for me, kindly look into into it. I am unable to enter the sqoop commands

My hue is not working for me, kindly look into it. I am unable to add sqoop commands. My hue has not been working for days, kindly take some steps and help me. I am stuck with hue and unable to learn properly.

Please use web console for the same

How do I learn and remember in hue then? There are plethora of things that I am unable to do on hue. How to deal with that?