Traceback (most recent call last):
  File "electrum\gui\qt\qrcodewidget.py", line 43, in setData
  File "qrcode\main.py", line 455, in get_matrix
  File "qrcode\main.py", line 103, in make
  File "qrcode\main.py", line 180, in best_fit
qrcode.exceptions.DataOverflowError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "electrum\gui\qt\util.py", line 734, in qr_show
  File "electrum\gui\qt\qrcodewidget.py", line 138, in __init__
  File "electrum\gui\qt\qrcodewidget.py", line 32, in __init__
  File "electrum\gui\qt\qrcodewidget.py", line 45, in setData
electrum.gui.qt.qrcodewidget.QrCodeDataOverflow