Traceback (most recent call last):


 "/usr/bin/pyomo", line 11, in <module>

sys.exit(main())


 "/usr/lib64/python3.4/site-packages/pyomo/scripting/pyomo_main.py", line 82, in main

retval = _options.func(_options)


 "/usr/lib64/python3.4/site-packages/pyomo/scripting/driver_help.py", line 457, in help_exec

help_solvers()


 "/usr/lib64/python3.4/site-packages/pyomo/scripting/driver_help.py", line 347, in help_solvers

if s == 'py' or opt._metasolver:
AttributeError: 'GAMSShell' object has no attribute '_metasolver'

Traceback (most recent call last):


 "launchleo.py", line 8, in <module>

leo.core.runLeo.run()


 "C:\Program 
s\Leo-5.6\leo\core\runLeo.py", line 71, in run

g.app.loadManager.load(fileName, pymacs)


 "C:\Program 
s\Leo-5.6\leo\core\leoApp.py", line 2105, in load

lm.doPrePluginsInit(fileName, pymacs)


 "C:\Program 
s\Leo-5.6\leo\core\leoApp.py", line 2172, in doPrePluginsInit

lm.createGui(pymacs)


 "C:\Program 
s\Leo-5.6\leo\core\leoApp.py", line 2343, in createGui

lm.createSpecialGui(gui_option, pymacs, script, windowFlag)


 "C:\Program 
s\Leo-5.6\leo\core\leoApp.py", line 2358, in createSpecialGui

g.app.createDefaultGui()


 "C:\Program 
s\Leo-5.6\leo\core\leoApp.py", line 1046, in createDefaultGui

app.createQtGui(fileName, verbose=verbose)


 "C:\Program 
s\Leo-5.6\leo\core\leoApp.py", line 1068, in createQtGui

import leo.plugins.qt_gui as qt_gui


 "C:\Program 
s\Leo-5.6\leo\plugins\qt_gui.py", line 12, in <module>

import leo.plugins.qt_events as qt_events


 "C:\Program 
s\Leo-5.6\leo\plugins\qt_events.py", line 46, in <module>

class LeoQtEventFilter(QtCore.QObject):
AttributeError: 'NoneType' object has no attribute 'QObject'