title: can't open tensorboard 0.0.0.0:6006 or localhost:6006
body: <p>when i use tensorboard in cmd with win10</p>
  
  <p>D:\python document\tensorflow>tensorboard --logdir=D:\python document\tensorflow
  Starting TensorBoard b'47' at <a href="http://0.0.0.0:6006" rel="noreferrer">http://0.0.0.0:6006</a></p>
  
  <p>But when i open the webpage，it shows </p>
  
  <p>"dial tcp 0.0.0.0:6006: connectex: The requested address is not valid in its context."</p>
  
  <p>and i tried localhost:6006 then,and it shows</p>
  
  <p>"No scalar data was found."</p>
  
  <p>so what should i do now</p>