瓷砖错误 #196

 Connected to pydev debugger (build 141.1116)
 Traceback (most recent call last):
   File "C:/Users/PycharmProjects/bCNC\Utils.py", line 303, in __call__
     return self.func(*args)
   File "C:/Users/frankwiebenga/PycharmProjects/bCNC\ToolsPage.py", line 1197, in execute
     self.tools.getActive().execute(self.app)
   File "C:\Users\frankwiebenga\PycharmProjects\bCNC\plugins\tile.py", line 87, in execute
     app.gcode.moveLines(newblocks, x, y)
   File "C:/Users/frankwiebenga/PycharmProjects/bCNC\CNC.py", line 3169, in moveLines
     return self.process(items, self.moveFunc, Tab.move, dx, dy, dz)
   File "C:/Users/frankwiebenga/PycharmProjects/bCNC\CNC.py", line 3106, in process
     for bid,lid in self.iterate(items):
   File "C:/Users/frankwiebenga/PycharmProjects/bCNC\CNC.py", line 2674, in iterate
     for i in block.tabs:
 AttributeError: 'Block' object has no attribute 'tabs'