Merge branch '102-for_dev' into 'dev'

Resolve "[Bug] transmitting error message back to client fails"

Closes #102

See merge request !71

mpl_client.py

@@ -298,9 +298,15 @@ class MplClient():
 
             if isinstance(formated_data, Status):
                 if formated_data.value:
-                    print('This should not happen')
+                    print('WARNING: This should not happen...')
+                    print('Client recieved an Error with success status (True):')
+
                 else:
-                    print('instead of answer a error was received')
+                    print('instead of answer an error was received:')
+
+                # Print error message
+                print(str(formated_data.content))
+                
             datas = (None,)
         else:
             # set the figure data to answerSig.value

mpl_server.py

@@ -88,13 +88,13 @@ class MplHandler(SocketServer.StreamRequestHandler):
                 print(SPCE + "SERVER: I tried: "
                       + str(fig_class.__name__)
                       + '(' + str(datas) + ', ' + str(kwargs) + ')')
-                print(SPCE + "SERVER: Exception details where:",
-                      e.message, e.args)
+                print(SPCE + "SERVER: Exception details where:" 
+                      + str(e.args))
             return Status(False, "I could not create the requested "
                           "Figure. I tried: " + str(fig_class.__name__)
                           + '(' + str(datas) + ', ' + str(kwargs) + ')'
                           + " Exception details where:"
-                          + str(e.message) + str(e.args))
+                          + str(e.args))
 
         # add the figure to the global index
         self.server._figures[fig.get_fig_id()] = fig
@@ -136,11 +136,10 @@ class MplHandler(SocketServer.StreamRequestHandler):
         except Exception as e:
             if debug:
                 print(WARN + "I couldn't format the rawdata.")
-                print(SPCE + "SERVER: Exception details where:",
-                      e.message,
-                      e.args)
+                print(SPCE + "SERVER: Exception details where:" +
+                      str(e.args))
             return Status(False, "I couldn't format the rawdata."\
-                          " Exception details where:" + str(e.message) + str(e.args))
+                          " Exception details where:" + str(e.args))
 
         # compose the formated data
         datas = tuple(ax.data for ax in fig.get_axes())