title: How to fix PlotlyRequestError?
body: <p>I get an 'PlotlyRequestError: No message' when I execute the code. </p>
  
  <pre><code>import plotly
  import plotly.plotly as py
  import plotly.graph_objs as go
  
  Filedata = pd.read_csv('C:\\Documents\\Book4.csv')
  data = [go.Scatter(x=Filedata.ix[:,0],y=Filedata.ix[:,1])]
  layout = go.Layout(
  title='Analysis 2016',
  xaxis=dict(title='Startdate'),
  yaxis=dict(title='Conductivity'))
  
  fig = go.Figure(data=data, layout=layout)
  py.iplot(fig)
  </code></pre>