Description of problem:<br />
When adding printer driver for hp network printer, this error occurred.<br />
<br />
Version-Release number of selected component:<br />
system-config-printer-1.4.1-19.el7<br />
<br />
Truncated backtrace:<br />
newprinter.py:1395:nextNPTab:ValueError: 2 is not in list<br />
<br />
Traceback (most recent call last):<br />
File "/usr/share/system-config-printer/newprinter.py", line 891, in on_btnNPForward_clicked<br />
self.nextNPTab()<br />
File "/usr/share/system-config-printer/newprinter.py", line 1395, in nextNPTab<br />
next_page_nr = order[order.index(page_nr)+step]<br />
ValueError: 2 is not in list<br />
<br />
Local variables in innermost frame:<br />
step: 1<br />
page_nr: 2<br />
order: [1, 6, 0]<br />
self: <NewPrinterGUI object at 0x3093f00 (newprinter+NewPrinterGUI at 0x3132c20)>
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