Crash using File→Open on Windows and/or in return statement

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Windows-10-10.0.19042
ChimeraX Version: 1.3 (2021-12-08 23:08:33 UTC)
Description
Last time you used ChimeraX it crashed.
Please describe steps that led to the crash here.
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program FWindows fatal exception: code 0x8001010e

Windows fatal exception: ilcode 0x8001010e

Windows fatal exception: escode 0x8001010e

Windows fatal exception: code 0x8001010e\C

hWindows fatal exception: icode 0xm8001010ee

rWindows fatal exception: acode 0xX8001010e 

1Windows fatal exception: .code 0x38001010e\

bWindows fatal exception: icode 0xn8001010e\

liWindows fatal exception: bcode 0x\8001010es

ite-pWindows fatal exception: acode 0xc8001010ek

ageWindows fatal exception: scode 0x\8001010ec

himerax\open_command\diWindows fatal exception: acode 0xl8001010eo

g.pyWindows fatal exception: "code 0x, line 8001010e107

 in code 0x
8001010e  File 

"CWindows fatal exception: :code 0x\8001010eP

roWindows fatal exception: gcode 0xr8001010ea

m Windows fatal exception: Fcode 0xi8001010el

esWindows fatal exception: \code 0xC8001010eh

imWindows fatal exception: ecode 0xr8001010ea

X Windows fatal exception: 1code 0x.8001010e3

\bWindows fatal exception: icode 0xn8001010e\

lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program FileWindows fatal exception: scode 0x\8001010eC

himeWindows fatal exception: rcode 0xa8001010eX

 1.Windows fatal exception: 3code 0x\8001010eb

in\Windows fatal exception: lcode 0xi8001010eb

\siWindows fatal exception: tcode 0xe8001010e-

pacWindows fatal exception: kcode 0xa8001010eg

es\Windows fatal exception: Ccode 0xh8001010ei

merWindows fatal exception: acode 0xX8001010e_

maiWindows fatal exception: ncode 0x.8001010ep

y", line Windows fatal exception: 867code 0x in 8001010ei

nitWindows fatal exception: 
code 0x  File 8001010e"

C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\Windows fatal exception: Ccode 0xh8001010ei

meraXWindows fatal exception:  code 0x18001010e.

3\biWindows fatal exception: ncode 0x\8001010el

ib\rWindows fatal exception: ucode 0xn8001010ep

y.pyWindows fatal exception: "code 0x, line 8001010e87

 in _ruWindows fatal exception: ncode 0x_8001010ec

ode
Windows fatal exception:   File code 0x"8001010eC

:\PrWindows fatal exception: ocode 0xg8001010er

am FWindows fatal exception: icode 0xl8001010ee

s\CWindows fatal exception: hcode 0xi8001010em

eraWindows fatal exception: Xcode 0x 8001010e1

.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\oWindows fatal exception: pcode 0xe8001010en

_comWindows fatal exception: mcode 0xa8001010en

d\dWindows fatal exception: icode 0xa8001010el

ogWindows fatal exception: .code 0xp8001010ey

", line Windows fatal exception: 135code 0x in 8001010es

hoWindows fatal exception: wcode 0x_8001010eo

peWindows fatal exception: ncode 0x_8001010ef

ilWindows fatal exception: ecode 0x_8001010ed

iaWindows fatal exception: lcode 0xo8001010eg


  File Windows fatal exception: "code 0xC8001010e:

\PWindows fatal exception: rcode 0xo8001010eg

ram Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.Windows fatal exception: pcode 0xy8001010e"

, line 301 in Windows fatal exception: ecode 0xv8001010eent_

loopWindows fatal exception: 
code 0x  File 8001010e"

C:\PWindows fatal exception: rcode 0xo8001010eg

ram Windows fatal exception: Fcode 0xi8001010el

es\Windows fatal exception: Ccode 0xh8001010ei

merWindows fatal exception: acode 0xX8001010e 

1.Windows fatal exception: 3code 0x\8001010eb

inWindows fatal exception: \code 0xl8001010ei

b\Windows fatal exception: scode 0xi8001010et

e-pWindows fatal exception: acode 0xc8001010ek

ages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_Windows fatal exception: mcode 0xo8001010ed

ule_as_Windows fatal exception: mcode 0xa8001010ei

n
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "CWindows fatal exception: :code 0x\8001010eP

rogWindows fatal exception: rcode 0xa8001010em

 FiWindows fatal exception: lcode 0xe8001010es

\ChWindows fatal exception: icode 0xm8001010ee

raWindows fatal exception: Xcode 0x 8001010e1

.3\Windows fatal exception: bcode 0xi8001010en

\liWindows fatal exception: bcode 0x\8001010es

itWindows fatal exception: ecode 0x-8001010ep

ackWindows fatal exception: acode 0xg8001010ee

s\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.3\bin\lib\siWindows fatal exception: tcode 0xe8001010e-

packWindows fatal exception: acode 0xg8001010ee

s\cWindows fatal exception: hcode 0xi8001010em

erWindows fatal exception: acode 0xx8001010e\

opWindows fatal exception: ecode 0xn8001010e_

coWindows fatal exception: mcode 0xm8001010ea

ndWindows fatal exception: \code 0xd8001010ei

alWindows fatal exception: ocode 0xg8001010e.

pyWindows fatal exception: "code 0x, line 8001010e107

 in 8001010e


  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packagesWindows fatal exception: \code 0xC8001010eh

imerWindows fatal exception: acode 0xX8001010e_

maiWindows fatal exception: ncode 0x.8001010ep

y"Windows fatal exception: , line code 0x8678001010e in 

inWindows fatal exception: icode 0xt8001010e


  File "Windows fatal exception: Ccode 0x:8001010e\

PrWindows fatal exception: ocode 0xg8001010er

amWindows fatal exception:  code 0xF8001010ei

leWindows fatal exception: scode 0x\8001010eC

hiWindows fatal exception: mcode 0xe8001010er

aXWindows fatal exception:  code 0x18001010e.

3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimerWindows fatal exception: acode 0xX8001010e 

1.3\bWindows fatal exception: icode 0xn8001010e\

lib\Windows fatal exception: scode 0xi8001010et

e-pacWindows fatal exception: kcode 0xa8001010eg

es\cWindows fatal exception: hcode 0xi8001010em

eraxWindows fatal exception: \code 0xo8001010ep

en_cWindows fatal exception: ocode 0xm8001010em

and\Windows fatal exception: dcode 0xi8001010ea

log.Windows fatal exception: pcode 0xy8001010e"

, line 107 in Windows fatal exception: 
code 0x  File 8001010e"

C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_cWindows fatal exception: ocode 0xm8001010em

and\Windows fatal exception: dcode 0xi8001010ea

logWindows fatal exception: .code 0xp8001010ey

", line Windows fatal exception: 135code 0x in 8001010es

hoWindows fatal exception: wcode 0x_8001010eo

peWindows fatal exception: ncode 0x_8001010ef

ilWindows fatal exception: ecode 0x_8001010ed

iaWindows fatal exception: lcode 0xo8001010eg


  File Windows fatal exception: "code 0xC8001010e:

\PWindows fatal exception: rcode 0xo8001010eg

raWindows fatal exception: mcode 0x 8001010eF

iles\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bWindows fatal exception: icode 0xn8001010e\

lib\ruWindows fatal exception: ncode 0xp8001010ey

.pyWindows fatal exception: "code 0x, line 8001010e87

 in _Windows fatal exception: rcode 0xu8001010en

_cWindows fatal exception: ocode 0xd8001010ee


  File Windows fatal exception: "code 0xC8001010e:

\PWindows fatal exception: rcode 0xo8001010eg

raWindows fatal exception: mcode 0x 8001010eF

ilWindows fatal exception: ecode 0xs8001010e\

ChWindows fatal exception: icode 0xm8001010ee

raWindows fatal exception: Xcode 0x 8001010e1

.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\openWindows fatal exception: _code 0xc8001010eo

mmanWindows fatal exception: dcode 0x\8001010ed

ialWindows fatal exception: ocode 0xg8001010e.

pyWindows fatal exception: "code 0x, line 8001010e107

 in 8001010e


  File "Windows fatal exception: Ccode 0x:8001010e\

PrWindows fatal exception: ocode 0xg8001010er

amWindows fatal exception:  code 0xF8001010ei

leWindows fatal exception: scode 0x\8001010eC

hiWindows fatal exception: mcode 0xe8001010er

aX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\openWindows fatal exception: _code 0xc8001010eo

mmanWindows fatal exception: dcode 0x\8001010ed

iaWindows fatal exception: lcode 0xo8001010eg

.pWindows fatal exception: ycode 0x"8001010e, line 

107 in Windows fatal exception: 


  File Windows fatal exception: "code 0xC8001010e:

\PWindows fatal exception: rcode 0xo8001010eg

raWindows fatal exception: mcode 0x 8001010eF

ilWindows fatal exception: ecode 0xs8001010e\

ChWindows fatal exception: icode 0xm8001010ee

rWindows fatal exception: acode 0xX8001010e 

1.3\Windows fatal exception: bcode 0xi8001010en

\lWindows fatal exception: icode 0xb8001010e\

siWindows fatal exception: tcode 0xe8001010e-

paWindows fatal exception: ccode 0xk8001010ea

geWindows fatal exception: scode 0x\8001010ec

hiWindows fatal exception: mcode 0xe8001010er

axWindows fatal exception: \code 0xu8001010ei

\gWindows fatal exception: ucode 0xi8001010e.

pyWindows fatal exception: "code 0x, line 8001010e301

 in eWindows fatal exception: vcode 0xe8001010en

t_loop
  File "C:\PWindows fatal exception: rcode 0xo8001010eg

ram FWindows fatal exception: icode 0xl8001010ee

s\CWindows fatal exception: hcode 0xi8001010em

erWindows fatal exception: acode 0xX8001010e 

1Windows fatal exception: Windows fatal exception: .code 0xcode 0x8001010e3

8001010e\

bWindows fatal exception: icode 0xnWindows fatal exception: 8001010e\

lWindows fatal exception: icode 0xcode 0xb8001010e\8001010es

i

tWindows fatal exception: Windows fatal exception: code 0xcode 0x8001010e8001010eWindows fatal exception: ecode 0x-8001010e

p



aWindows fatal exception: cWindows fatal exception: kWindows fatal exception: acode 0xgcode 0xe8001010ecode 0xs

\8001010eWindows fatal exception: C

code 0xh8001010eiWindows fatal exception: 

code 0xmWindows fatal exception: ecode 0xr8001010ea

X8001010e_

m8001010eaWindows fatal exception: icode 0xn8001010e.

p

Windows fatal exception: ycode 0xWindows fatal exception: "code 0x, line 8001010e867

Windows fatal exception:  in Windows fatal exception: 8001010ei

ncode 0xi8001010eWindows fatal exception: tcode 0x
8001010e  File 

"

Windows fatal exception: Ccode 0x:Windows fatal exception: \code 0xPcode 0xr8001010eo8001010eg

8001010e

r

aWindows fatal exception: mWindows fatal exception:  code 0xcode 0xF8001010e8001010eiWindows fatal exception: 

lcode 0xe8001010es

\Windows fatal exception: Ccode 0xh8001010ei

m

eWindows fatal exception: rWindows fatal exception: aWindows fatal exception: Xcode 0x code 0xcode 0x8001010e1

.Windows fatal exception: 3Windows fatal exception: \code 0xb8001010ei

n8001010e\Windows fatal exception: code 0xcode 0x8001010e8001010e8001010el





iWindows fatal exception: bWindows fatal exception: 

\code 0xs8001010ei

Windows fatal exception: tcode 0xe8001010e-Windows fatal exception: p

code 0xa8001010ec

kWindows fatal exception: Windows fatal exception: acode 0xg8001010ee

sWindows fatal exception: \Windows fatal exception: Ccode 0xhcode 0xi8001010emcode 0x

e8001010e8001010erWindows fatal exception: 

acode 0xX8001010e_

code 0xm8001010eWindows fatal exception: a

icode 0xn

8001010eWindows fatal exception: .

pcode 0xy8001010eWindows fatal exception: "code 0x, line 8001010e1018Windows fatal exception: 

 in code 0x


code 0x  File Windows fatal exception: "code 0xC8001010e:8001010e\

Pr

Windows fatal exception: oWindows fatal exception: gcode 0xr8001010ea

mcode 0xWindows fatal exception:  code 0xF8001010ei8001010el

es

\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_codeWindows fatal exception: 
code 0x  File 8001010e"

C:\Windows fatal exception: code 0xP8001010er

ogrWindows fatal exception: acode 0xm8001010e 

FiWindows fatal exception: lcode 0xe8001010es

\CWindows fatal exception: hcode 0xi8001010em

erWindows fatal exception: acode 0xX8001010e 

1.Windows fatal exception: 3code 0x\8001010eb

iWindows fatal exception: Windows fatal exception: ncode 0x\8001010el

icode 0xWindows fatal exception: bcode 0xWindows fatal exception: 8001010ecode 0x\8001010er

u

[deleted a lot of this]

himWindows fatal exception: eWindows fatal exception: code 0xcode 0xr8001010ea

X8001010e Windows fatal exception: 

1code 0x.Windows fatal exception: 38001010e\code 0xb

8001010ei

nWindows fatal exception: \code 0xWindows fatal exception: 8001010elcode 0x

i8001010eb

\Windows fatal exception: rcode 0xu8001010en

pyWindows fatal exception: .code 0xp8001010ey

", line Windows fatal exception: Windows fatal exception: code 0xcode 0x8001010e8001010e



87Windows fatal exception:  in code 0x_Windows fatal exception: 8001010ercode 0xu8001010en

_

codWindows fatal exception: ecode 0x
8001010eWindows fatal exception: 

code 0x  File 8001010e"

C:\PWindows fatal exception: rcode 0xo8001010eg

ramWindows fatal exception:  code 0xF8001010ei

leWindows fatal exception: scode 0x\8001010eC

hiWindows fatal exception: mcode 0xe8001010er

aXWindows fatal exception:  code 0x18001010e.

3\Windows fatal exception: bcode 0xi8001010en

\lWindows fatal exception: icode 0xb8001010e\

ruWindows fatal exception: Windows fatal exception: code 0xcode 0xn8001010ep

8001010ey

Windows fatal exception: .code 0xpWindows fatal exception: 8001010eycode 0x

8001010e"Windows fatal exception: 

code 0x, line Windows fatal exception: 8001010e197

 in Windows fatal exception: _code 0xcode 0xr8001010e8001010e

u

Windows fatal exception: ncode 0x_8001010em

odWindows fatal exception: ucode 0xl8001010ee

_aWindows fatal exception: scode 0x_8001010em

aiWindows fatal exception: ncode 0x
8001010e

Thread 0xWindows fatal exception: 0000330ccode 0x (most recent call first):
8001010e  File 

"CWindows fatal exception: :code 0x\8001010eP

roWindows fatal exception: gcode 0xr8001010ea

m Windows fatal exception: Fcode 0xi8001010el

esWindows fatal exception: \code 0xC8001010eh

imWindows fatal exception: ecode 0xr8001010ea

X Windows fatal exception: 1code 0x.8001010e3

\bWindows fatal exception: iWindows fatal exception: ncode 0x\8001010ecode 0x

8001010e

Windows fatal exception: lcode 0xi8001010eb

\sWindows fatal exception: icode 0xWindows fatal exception: t8001010eecode 0x

8001010e-Windows fatal exception: 

code 0xpWindows fatal exception: 8001010ecode 0x

8001010ea

ckagWindows fatal exception: ecode 0xs8001010e\

chiWindows fatal exception: mcode 0xeWindows fatal exception: rcode 0xa8001010ex

\o8001010ep

eWindows fatal exception: ncode 0xWindows fatal exception: _8001010ecode 0xc8001010eo

m

mWindows fatal exception: Windows fatal exception: acode 0xncode 0xd8001010e\

Windows fatal exception: dWindows fatal exception: code 0xcode 0xi8001010ea

lWindows fatal exception: ocode 0xWindows fatal exception: 8001010ecode 0x

g8001010e8001010e



8001010eWindows fatal exception: .code 0x

p8001010eWindows fatal exception: 

ycode 0xWindows fatal exception: 8001010e"code 0xWindows fatal exception: , line 8001010ecode 0x135



 in Windows fatal exception: Windows fatal exception: 8001010ecode 0xs

8001010eh

code 0xoWindows fatal exception: wcode 0xWindows fatal exception: _8001010e8001010eo

pcode 0xWindows fatal exception: 

ecode 0xn8001010e_

f8001010eWindows fatal exception: i

lcode 0xeWindows fatal exception: _8001010ecode 0xd

i8001010eaWindows fatal exception: lcode 0xo8001010eWindows fatal exception: gcode 0x
8001010e





  File "Windows fatal exception: Windows fatal exception: Ccode 0x:8001010e\

Pcode 0xrWindows fatal exception: ocode 0xg8001010er

8001010eaWindows fatal exception: mcode 0x 8001010eF

i

Windows fatal exception: lcode 0xe8001010es

\Windows fatal exception: Windows fatal exception: Ccode 0xh8001010ei

mcode 0xeWindows fatal exception: 8001010er

code 0xaWindows fatal exception: X8001010e 

1.Windows fatal exception: 3code 0x\8001010eb

icode 0xn8001010e\

libWindows fatal exception: \Windows fatal exception: scode 0xi8001010et

e-Windows fatal exception: pcode 0xcode 0xa8001010e8001010ec



kWindows fatal exception: aWindows fatal exception: gcode 0xe8001010es

\cWindows fatal exception: code 0xcode 0xh8001010e8001010ei



mWindows fatal exception: eWindows fatal exception: code 0xrcode 0xa8001010ex

\8001010eo

pWindows fatal exception: ecode 0xn8001010e_

coWindows fatal exception: mcode 0xm8001010ea

ndWindows fatal exception: \code 0xd8001010ei

alWindows fatal exception: ocode 0xg8001010e.

pyWindows fatal exception: "code 0x, line 8001010e107

 in 
  File "C:Windows fatal exception: \code 0xP8001010er

ogWindows fatal exception: rcode 0xa8001010em

 FWindows fatal exception: icode 0xl8001010ee

s\Windows fatal exception: code 0xC8001010eh

imeWindows fatal exception: rcode 0xa8001010eX

 1Windows fatal exception: .code 0x3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_l8001010eo

op
Windows fatal exception:   File code 0x"8001010eC

:\Windows fatal exception: Pcode 0xr8001010eo

grWindows fatal exception: acode 0xm8001010e 

FiWindows fatal exception: lcode 0xe8001010es

\CWindows fatal exception: hcode 0xi8001010em

eraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0x8001010e

Thread 0x0000330c (most recent call first):
  File "C:\Program Files\ChimeraX 1.3\bin\lib\ctypes\__init__.py", line 510 in cast
Windows fatal exception: access violation

===== Log before crash start =====
UCSF ChimeraX version: 1.3 (2021-12-08)  
© 2016-2021 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open C:\\\Users\\\mfarrugi\\\Downloads\\\95-5571-endTQ-stripped.pdb

Chain information for 95-5571-endTQ-stripped.pdb #1  
---  
Chain | Description  
? | No description available  
  

> select 3:428

Expected an objects specifier or a keyword  

> select :3-428

6423 atoms, 6472 bonds, 426 residues, 1 model selected  

> hide sel atoms

> show sel cartoons

> ui tool show "Color Actions"

> color sel goldenrod

> color sel dark goldenrod

> color sel sienna

> color sel gold

> color sel orange

> color sel orange red

> color sel orange

> color sel dark salmon

> color sel light salmon

> color sel gold

> set bgColor dark gray

> set bgColor light gray

> set bgColor white

> set bgColor light salmon

> set bgColor light gray

> set bgColor white

> color sel light salmon

> color sel peru

> select :429-804

5629 atoms, 5672 bonds, 376 residues, 1 model selected  

> color sel teal

> color sel dark cyan

> color sel teal

> hide sel atoms

> show sel cartoons

> select :1-2,83,267,381,283

237 atoms, 239 bonds, 6 residues, 1 model selected  

> style sel ball

Changed 237 atom styles  

> show sel atoms

> style sel stick

Changed 237 atom styles  

> color sel byelement

> select C

3786 atoms, 2903 bonds, 804 residues, 1 model selected  

> color sel forest green

> undo

> ui tool show "Color Actions"

> color sel green target a

> select /?:588

17 atoms, 17 bonds, 1 residue, 1 model selected  

> select clear

> ui mousemode right "rotate selected models"

> ui mousemode right "translate selected models"

> ui mousemode right "rotate selected models"

> ui mousemode right select

> select /?:377

19 atoms, 18 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select /?:376

7 atoms, 6 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select /?:378

17 atoms, 16 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select /?:375

15 atoms, 14 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select clear

> hbonds reveal true

Skipping possible acceptor with bad geometry: /? TS2 2 OAC  
Wrong number of grandchild atoms for phi/psi acceptor /? TS2 2 OAC  
  

Skipped 6 atom(s) with bad connectivities; see log for details  

795 hydrogen bonds found  

> ~hbonds

> select :1-2,83,267,381,283

237 atoms, 239 bonds, 6 residues, 1 model selected  

> hbonds sel reveal true

Skipping possible acceptor with bad geometry: /? TS2 2 OAC  
Wrong number of grandchild atoms for phi/psi acceptor /? TS2 2 OAC  
  

Skipped 6 atom(s) with bad connectivities; see log for details  

39 hydrogen bonds found  

> ~hbonds

> color sel byelement

> undo

> select ~sel

11985 atoms, 12080 bonds, 798 residues, 1 model selected  

> hide sel atoms

> select clear

> undo

> select :1-2,83,267,381,283

237 atoms, 239 bonds, 6 residues, 1 model selected  

> hbonds sel reveal true

Skipping possible acceptor with bad geometry: /? TS2 2 OAC  
Wrong number of grandchild atoms for phi/psi acceptor /? TS2 2 OAC  
  

Skipped 6 atom(s) with bad connectivities; see log for details  

39 hydrogen bonds found  

> select :1-2,83,267,381,283

237 atoms, 239 bonds, 4 pseudobonds, 6 residues, 2 models selected  

> ~hbonds

> select ~sel

11985 atoms, 12080 bonds, 798 residues, 1 model selected  

> hide sel cartoons

> show sel cartoons

> hide sel atoms

> select /?:486

19 atoms, 18 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select /?:56

7 atoms, 6 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select /?:385

17 atoms, 17 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select /?:387

24 atoms, 23 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select /?:388

14 atoms, 13 bonds, 1 residue, 1 model selected  

> hide sel surfaces

> hide sel cartoons

> select /?:404

10 atoms, 9 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select /?:405

24 atoms, 23 bonds, 1 residue, 1 model selected  

> hide sel cartoons

> select :1-2,83,267,381,283

237 atoms, 239 bonds, 6 residues, 1 model selected  

> select ~sel

11985 atoms, 12080 bonds, 798 residues, 1 model selected  

> hide sel cartoons

> hide sel atoms

> hide sel surfaces

> select /?:2@HT

1 atom, 1 residue, 1 model selected  

> select /?:2@CDC

1 atom, 1 residue, 1 model selected  

> select /?:2@HT

1 atom, 1 residue, 1 model selected  

> select add /?:2@CDC

2 atoms, 1 residue, 1 model selected  

> hbonds sel reveal true

Skipping possible acceptor with bad geometry: /? TS2 2 OAC  
Wrong number of grandchild atoms for phi/psi acceptor /? TS2 2 OAC  
  

Skipped 6 atom(s) with bad connectivities; see log for details  

0 hydrogen bonds found  

> hbonds sel reveal true

Skipping possible acceptor with bad geometry: /? TS2 2 OAC  
Wrong number of grandchild atoms for phi/psi acceptor /? TS2 2 OAC  
  

Skipped 6 atom(s) with bad connectivities; see log for details  

0 hydrogen bonds found  

> select clear

> select /?:83@HAB

1 atom, 1 residue, 1 model selected  

> select /?:2@OAC

1 atom, 1 residue, 1 model selected  

> hbonds sel reveal true

Skipping possible acceptor with bad geometry: /? TS2 2 OAC  
Wrong number of grandchild atoms for phi/psi acceptor /? TS2 2 OAC  
  

Skipped 6 atom(s) with bad connectivities; see log for details  

0 hydrogen bonds found  

> select add /?:83@HAB

2 atoms, 2 residues, 1 model selected  

> hbonds sel reveal true

Skipping possible acceptor with bad geometry: /? TS2 2 OAC  
Wrong number of grandchild atoms for phi/psi acceptor /? TS2 2 OAC  
  

Skipped 6 atom(s) with bad connectivities; see log for details  

0 hydrogen bonds found  

> select clear

> select /?:267@HZ1

1 atom, 1 residue, 1 model selected  

> select add /?:2@OAC

2 atoms, 2 residues, 1 model selected  

> hbonds sel reveal true

Skipping possible acceptor with bad geometry: /? TS2 2 OAC  
Wrong number of grandchild atoms for phi/psi acceptor /? TS2 2 OAC  
  

Skipped 6 atom(s) with bad connectivities; see log for details  

0 hydrogen bonds found  

> select clear

> set bgColor black

> set bgColor white

> save C:/Users/mfarrugi/Documents/HMGR/GS.cxs

> save C:/Users/mfarrugi/Documents/HMGR/TS2.cxs

> select add /?:2@CDC

1 atom, 1 residue, 1 model selected  

> select add /?:2@HT

2 atoms, 1 residue, 1 model selected  

> select add /?:2@CAC

3 atoms, 1 residue, 1 model selected  

> select subtract /?:2@CAC

2 atoms, 1 residue, 1 model selected  

> ui mousemode right "link markers"

> coulombic sel

Using Amber 20 recommended default charges and atom types for standard
residues  
Assigning partial charges to residue TS2 (net charge -1) with am1-bcc method  
Running ANTECHAMBER command: C:/Program Files/ChimeraX
1.3/bin/amber20/bin/antechamber -ek qm_theory='AM1', -i
C:\Users\mfarrugi\AppData\Local\Temp\tmp88lx6z9h\ante.in.mol2 -fi mol2 -o
C:\Users\mfarrugi\AppData\Local\Temp\tmp88lx6z9h\ante.out.mol2 -fo mol2 -c bcc
-nc -1 -j 5 -s 2 -dr n  
(TS2) ``  
(TS2) `Welcome to antechamber 20.0: molecular input file processor.`  
(TS2) ``  
(TS2) `Info: Finished reading file
(C:\Users\mfarrugi\AppData\Local\Temp\tmp88lx6z9h\ante.in.mol2); atoms read
(90), bonds read (93).`  
(TS2) `Info: Determining atomic numbers from atomic symbols which are case
sensitive.`  
(TS2) `Running: "C:/Program Files/ChimeraX 1.3/bin/amber20/bin/bondtype" -j
part -i ANTECHAMBER_BOND_TYPE.AC0 -o ANTECHAMBER_BOND_TYPE.AC -f ac`  
(TS2) `bash.exe: warning: could not find /tmp, please create!`  
(TS2) ``  
(TS2) ``  
(TS2) `Running: "C:/Program Files/ChimeraX 1.3/bin/amber20/bin/atomtype" -i
ANTECHAMBER_AC.AC0 -o ANTECHAMBER_AC.AC -p gaff`  
(TS2) `bash.exe: warning: could not find /tmp, please create!`  
(TS2) `Info: Total number of electrons: 422; net charge: -1`  
(TS2) ``  
(TS2) `Running: "C:/Program Files/ChimeraX 1.3/bin/amber20/bin/sqm" -O -i
sqm.in -o sqm.out`  
(TS2) `bash.exe: warning: could not find /tmp, please create!`  
Failure running ANTECHAMBER for residue TS2 Check reply log for details  

> ui mousemode right distance

> distance /?:2@CDC /?:2@HT

Distance between /? TS2 2 CDC and HT: 1.432Å  

> distance /?:2@OAC /?:83@HAB

Distance between /? TS2 2 OAC and ET2 83 HAB: 1.664Å  

> save C:\Users\mfarrugi\Desktop\image6.png supersample 3

> save C:/Users/mfarrugi/Documents/HMGR/TS2.cxs


===== Log before crash end =====

Log:
UCSF ChimeraX version: 1.3 (2021-12-08)  
© 2016-2021 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open C:\\\Users\\\mfarrugi\\\Documents\\\HMGR\\\8-2456-endTQ-stripped.pdb

Chain information for 8-2456-endTQ-stripped.pdb #1  
---  
Chain | Description  
? | No description available  
  




OpenGL version: 3.3.0 NVIDIA 471.41
OpenGL renderer: Quadro P1000/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation
Manufacturer: LENOVO
Model: 30DJCTO1WW
OS: Microsoft Windows 10 Pro (Build 19042)
Memory: 34,051,010,560
MaxProcessMemory: 137,438,953,344
CPU: 16 Intel(R) Core(TM) i7-10700K CPU @ 3.80GHz
OSLanguage: en-US
Locale: ('en_US', 'cp1252')
PyQt5 5.15.2, Qt 5.15.2
Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    Babel: 2.9.1
    backcall: 0.2.0
    blockdiag: 2.0.1
    certifi: 2021.10.8
    cftime: 1.5.1.1
    charset-normalizer: 2.0.9
    ChimeraX-AddCharge: 1.2.2
    ChimeraX-AddH: 2.1.11
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.2
    ChimeraX-AlignmentMatrices: 2.0
    ChimeraX-Alignments: 2.2.3
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.1
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.0
    ChimeraX-Atomic: 1.31
    ChimeraX-AtomicLibrary: 4.2
    ChimeraX-AtomSearch: 2.0
    ChimeraX-AtomSearchLibrary: 1.0
    ChimeraX-AxesPlanes: 2.0
    ChimeraX-BasicActions: 1.1
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.0
    ChimeraX-BondRot: 2.0
    ChimeraX-BugReporter: 1.0
    ChimeraX-BuildStructure: 2.6.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.1
    ChimeraX-ButtonPanel: 1.0
    ChimeraX-CageBuilder: 1.0
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.2
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.2.2
    ChimeraX-ColorActions: 1.0
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5
    ChimeraX-CommandLine: 1.1.5
    ChimeraX-ConnectStructure: 2.0
    ChimeraX-Contacts: 1.0
    ChimeraX-Core: 1.3
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.3.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0
    ChimeraX-DataFormats: 1.2.2
    ChimeraX-Dicom: 1.0
    ChimeraX-DistMonitor: 1.1.5
    ChimeraX-DistUI: 1.0
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0
    ChimeraX-FunctionKey: 1.0
    ChimeraX-Geometry: 1.1
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1
    ChimeraX-Hbonds: 2.1.2
    ChimeraX-Help: 1.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0
    ChimeraX-Label: 1.1
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.4
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.1
    ChimeraX-Map: 1.1
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1
    ChimeraX-Markers: 1.0
    ChimeraX-Mask: 1.0
    ChimeraX-MatchMaker: 2.0.4
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.1
    ChimeraX-Meeting: 1.0
    ChimeraX-MLP: 1.1
    ChimeraX-mmCIF: 2.4
    ChimeraX-MMTF: 2.1
    ChimeraX-Modeller: 1.2.6
    ChimeraX-ModelPanel: 1.2.1
    ChimeraX-ModelSeries: 1.0
    ChimeraX-Mol2: 2.0
    ChimeraX-Morph: 1.0
    ChimeraX-MouseModes: 1.1
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0.2
    ChimeraX-OpenCommand: 1.7
    ChimeraX-PDB: 2.6.5
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.0.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-ResidueFit: 1.0
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0.1
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.4.6
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0
    ChimeraX-Shortcuts: 1.1
    ChimeraX-ShowAttr: 1.0
    ChimeraX-ShowSequences: 1.0
    ChimeraX-SideView: 1.0
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.6.1
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-Struts: 1.0
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0
    ChimeraX-SwapRes: 2.1
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1
    ChimeraX-ToolshedUtils: 1.2
    ChimeraX-Tug: 1.0
    ChimeraX-UI: 1.13.7
    ChimeraX-uniprot: 2.2
    ChimeraX-UnitCell: 1.0
    ChimeraX-ViewDockX: 1.0.1
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0
    ChimeraX-WebServices: 1.0
    ChimeraX-Zone: 1.0
    colorama: 0.4.4
    comtypes: 1.1.10
    cxservices: 1.1
    cycler: 0.11.0
    Cython: 0.29.24
    decorator: 5.1.0
    docutils: 0.17.1
    filelock: 3.0.12
    funcparserlib: 0.3.6
    grako: 3.16.5
    h5py: 3.6.0
    html2text: 2020.1.16
    idna: 3.3
    ihm: 0.21
    imagecodecs: 2021.4.28
    imagesize: 1.3.0
    ipykernel: 5.5.5
    ipython: 7.23.1
    ipython-genutils: 0.2.0
    jedi: 0.18.0
    Jinja2: 3.0.1
    jupyter-client: 6.1.12
    jupyter-core: 4.9.1
    kiwisolver: 1.3.2
    lxml: 4.6.3
    lz4: 3.1.3
    MarkupSafe: 2.0.1
    matplotlib: 3.4.3
    matplotlib-inline: 0.1.3
    msgpack: 1.0.2
    netCDF4: 1.5.7
    networkx: 2.6.3
    numexpr: 2.8.0
    numpy: 1.21.2
    openvr: 1.16.801
    packaging: 21.3
    ParmEd: 3.2.0
    parso: 0.8.3
    pickleshare: 0.7.5
    Pillow: 8.3.2
    pip: 21.2.4
    pkginfo: 1.7.1
    prompt-toolkit: 3.0.23
    psutil: 5.8.0
    pycollada: 0.7.1
    pydicom: 2.1.2
    Pygments: 2.10.0
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.6
    PyQt5-commercial: 5.15.2
    PyQt5-sip: 12.8.1
    PyQtWebEngine-commercial: 5.15.2
    python-dateutil: 2.8.2
    pytz: 2021.3
    pywin32: 228
    pyzmq: 22.3.0
    qtconsole: 5.1.1
    QtPy: 1.11.3
    RandomWords: 0.3.0
    requests: 2.26.0
    scipy: 1.7.1
    setuptools: 57.5.0
    sfftk-rw: 0.7.1
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    Sphinx: 4.2.0
    sphinx-autodoc-typehints: 1.12.0
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 2.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    suds-jurko: 0.6
    tables: 3.6.1
    tifffile: 2021.4.8
    tinyarray: 1.2.3
    tornado: 6.1
    traitlets: 5.1.1
    urllib3: 1.26.7
    wcwidth: 0.2.5
    webcolors: 1.11.1
    wheel: 0.37.0
    wheel-filename: 1.3.0
    WMI: 1.5.1