mailRe: Temperature calibration & relax @ Mac OS X 10.7.3 „Lion“


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Posted by Martin Ballaschk on April 04, 2012 - 15:42:
Hi Edward.

For convenience, I'll answer below.

On 04.04.2012, at 13:26, Edward d'Auvergne wrote:
did you test it on a „vanilla“ machine without wx installed? [...]
This is my development machine which has 5 copies of wx installed
(fink, Xcode, and 3 custom Mac frameworks). [...]

I'm asking because maybe (!) there is something wrong with the py2app bundle 
and one of your system installations kicks in. 

relax Error
An unexpected error has occurred during execution of the main script
AttributeError: 'module' object has no attribute 'TickCount'

This is quite peculiar as the Python version in the DMG file has this
Carbon.Evt.TickCount object (or at least it should).  Could you find
the 'Python' executable file in the relax.app/ file structure, run it
from the terminal, and then type:

from Carbon.Evt import TickCount

The custom python interpreter in the 1.3.14 bundle will not run:

$ cd /Applications/relax.app/Contents/MacOS
$ ls
python  relax
$ ./python
python: posix_spawn: /Applications/relax.app/Contents/MacOS/python2.6: No 
such file or directory

There is something missing, or some paths get mixed up. However, this gives 
different errors with the 1.3.13 version (my .app is renamed):
$ cd "/Applications/relax 3.13.app/Contents/MacOS"
$ ls
python  relax
$ ./python 
Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
ImportError: No module named site

If I start the custom relax binary inside Contents/MacOS/ I get

$ ./relax
Please install the wx Python module to access the relax GUI.

So to me it seems that wxPython is not included in your bundle.

Launching in this way will be then using a different Python
interpreter.  

No, that's only the case if I run it from the Resources directory. 
Command-line relax will run fine with my local python 2.7.2 (MacPorts).  
relax -g however fails, probably because my wxPython is broken. See also the 
points 3.) and 5.) in the table at the end of the mail.


If you run './relax -i', [...] This
different version of Python, the standard on your system, is missing
the wxPython module. 

See the output in point 4.) below. wx is installed is installed loacally, but 
most probably broken. 

#! /usr/bin/env python

# Import the relax module.
import relax

# Start relax.
relax.start()

I can confirm that.

It's a possibility, but the load for creating the DMG file, and the
extensive testing of the DMG file, fink version provided by Jack
Howarth, and running from the sources is already quite high :S  I'm
also not a Mac user, so I don't know much about the fink vs. MacPorts
vs. Homebrew game.

I remember Homebrew maintainers discussing wxPython issues and 
incompatibilities, but don't quote me on that. 

I think it's safe to assume that the Lion is half baked and
not compatible with Xcode+Python+Mac OS X 10.6.8 yet,

Not so fast: As I mentioned earlier it runs perfectly if I launch the 
py2app relax 3.13 binary via the command line. Just launching it via 
clicking the symbol fails.

For the first, I thought that you received the TickCount error
attached to the bug report https://gna.org/bugs/?19606 as the log file
'relax-launcher-console.log'?  T

I get this error when double clicking the bundle icon, NOT when launching the 
custom-built py2app launcher binary wich sits inside Contents/MacOS together 
with your custom python version.

3.14 fails in both ways, though.

This is strange as the wx code in relax is identical in 1.3.13 vs.
1.3.14.  The Xcode versions are different though, thanks to the Mac
update.  This again indicates that we need some type of workaround for
problems in the Mac Frameworks.

Is it possible that PATHs got mangled with the newer versions? The custom 
python version inside the bundle will not start, because it looks for data 
where nothing is:

$ ./python
python: posix_spawn: /Applications/relax.app/Contents/MacOS/python2.6: No 
such file or directory


See below for an extensive list of what I tried and what the corresponding 
output was. Let me know if I can do anything else for you.

Cheers 
Martin

####
# 1.) Running the relax py2app bundle, equivalent double-clicking the bundle

$ cd /Applications/
$ open relax.app
$ # (a window opens with the said the "TickCount" error message)

####
# 2.) Running the relax py2app custom binary

$ cd /Applications/relax.app/Contents/MacOS
$ ls
python  relax
$ ./relax
Please install the wx Python module to access the relax GUI.
# (this worked with the 1.3.13 version of relax)

####
# 3.) Running relax with the system-installed python (MacPorts, 2.7.2) 

$ cd /Applications/relax.app/Contents/Resources 
$ ./relax



                                          relax 1.3.14

                            Molecular dynamics by NMR data analysis

                           Copyright (C) 2001-2006 Edward d'Auvergne
                       Copyright (C) 2006-2012 the relax development team

This is free software which you are welcome to modify and redistribute under 
the conditions of the
GNU General Public License (GPL).  This program, including all modules, is 
licensed under the GPL
and comes with absolutely no warranty.  For details type 'GPL' within the 
relax prompt.

Assistance in using the relax prompt and scripting interface can be accessed 
by typing 'help' within
the prompt.

ImportError: 
dlopen(/Applications/relax.app/Contents/Resources/maths_fns/relax_fit.so, 2): 
no suitable image found.  Did find:
        /Applications/relax.app/Contents/Resources/maths_fns/relax_fit.so: 
mach-o, but wrong architecture
Relaxation curve fitting is unavailable, try compiling the C modules.

Processor fabric:  Uni-processor.

relax> 

####
# 5.) relax information (relax -i)
$ pwd
/Applications/relax.app/Contents/Resources
alu:Resources martin$ ./relax -i



                                          relax 1.3.14

                            Molecular dynamics by NMR data analysis

                           Copyright (C) 2001-2006 Edward d'Auvergne
                       Copyright (C) 2006-2012 the relax development team

This is free software which you are welcome to modify and redistribute under 
the conditions of the
GNU General Public License (GPL).  This program, including all modules, is 
licensed under the GPL
and comes with absolutely no warranty.  For details type 'GPL' within the 
relax prompt.

Assistance in using the relax prompt and scripting interface can be accessed 
by typing 'help' within
the prompt.

ImportError: 
dlopen(/Applications/relax.app/Contents/Resources/maths_fns/relax_fit.so, 2): 
no suitable image found.  Did find:
        /Applications/relax.app/Contents/Resources/maths_fns/relax_fit.so: 
mach-o, but wrong architecture
Relaxation curve fitting is unavailable, try compiling the C modules.

Processor fabric:  Uni-processor.

Hardware information:
  Machine:                 x86_64
  Processor:               i386
  Endianness:              little
  Total RAM size:          ? Mb
  Total swap size:         ? Mb

Operating system information:
  System:                  Darwin
  Release:                 11.3.0
  Version:                 Darwin Kernel Version 11.3.0: Thu Jan 12 18:47:41 
PST 2012; root:xnu-1699.24.23~1/RELEASE_X86_64
  Mac version:             10.7.3 (, , ) x86_64
  Distribution:              
  Full platform string:    Darwin-11.3.0-x86_64-i386-64bit

Python information:
  Architecture:            64bit 
  Python version:          2.7.2
  Python branch:           
  Python build:            default, Mar 15 2012 17:00:43
  Python compiler:         GCC 4.2.1 Compatible Apple Clang 3.0 
(tags/Apple/clang-211.12)
  Libc version:             
  Python implementation:   CPython
  Python revision:         
  Python executable:       
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
  Python flags:            sys.flags(debug=0, py3k_warning=0, 
division_warning=0, division_new=0, inspect=0, interactive=0, optimize=0, 
dont_write_bytecode=0, no_user_site=0, no_site=0, ignore_environment=0, 
tabcheck=0, verbose=0, unicode=0, bytes_warning=0)
  Python float info:       sys.float_info(max=1.7976931348623157e+308, 
max_exp=1024, max_10_exp=308, min=2.2250738585072014e-308, min_exp=-1021, 
min_10_exp=-307, dig=15, mant_dig=53, epsilon=2.220446049250313e-16, radix=2, 
rounds=1)
  Python module path:      ['/Applications/relax.app/Contents/Resources', 
'/Library/Python/2.7/site-packages/pip-1.1-py2.7.egg', 
'/usr/local/lib/wxPython-2.9.1.1/lib/python2.7/site-packages', 
'/usr/local/lib/wxPython-2.9.1.1/lib/python2.7/site-packages/wx-2.9.1-osx_cocoa',
 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip',
 '/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7', 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin',
 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac',
 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages',
 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk',
 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old',
 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload',
 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages',
 
'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg-info',
 '/Library/Python/2.7/site-packages', 
'/usr/local/lib/wxPython-2.9.1.1/lib/python2.7', 
'/Applications/relax.app/Contents/Resources/extern/scientific_python/darwin']

Python packages (most are optional):

Package              Installed       Version         Path           
minfx                True            Unknown         
/Applications/relax.app/Contents/Resources/minfx
bmrblib              True            Unknown         
/Applications/relax.app/Contents/Resources/bmrblib
numpy                True            1.6.1           
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy
scipy                False           
wxPython             True            2.9.1.1         
/usr/local/lib/wxPython-2.9.1.1/lib/python2.7/site-packages/wx-2.9.1-osx_cocoa/wx
mpi4py               False           
epydoc               False           
optparse             True            1.5.3           
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/optparse.pyc
readline             True                            
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/readline.so
profile              True                            
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/profile.pyc
bz2                  True                            
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/bz2.so
gzip                 True                            
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/gzip.pyc
os.devnull           True                            
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.pyc

Compiled relax C modules:
  Relaxation curve fitting: False


####
# 6.) Running relax -g with the system-installed python (MacPorts, 2.7.2) 
# wxPython 2.9.1.1 (official installer) is installed and can be imported!
# this points to a broken installation on my side

./relax -g
2012-04-04 14:32:26.347 Python[80598:f0b] *** Assertion failure in 
-[NSToolbar _forceInsertItem:atIndex:], 
/SourceCache/AppKit/AppKit-1138.32/Toolbar.subproj/NSToolbar.m:1309
2012-04-04 14:32:26.349 Python[80598:f0b] An uncaught exception was raised
2012-04-04 14:32:26.350 Python[80598:f0b] Invalid parameter not satisfying: 
index>=0 && index<=[self _numberOfItems]
2012-04-04 14:32:26.356 Python[80598:f0b] (
        0   CoreFoundation                      0x00007fff902effc6 
__exceptionPreprocess + 198
        1   libobjc.A.dylib                     0x00007fff8634dd5e 
objc_exception_throw + 43
        2   CoreFoundation                      0x00007fff902efdfa 
+[NSException raise:format:arguments:] + 106
        3   Foundation                          0x00007fff87696743 
-[NSAssertionHandler 
handleFailureInMethod:object:file:lineNumber:description:] + 169
        4   AppKit                              0x00007fff8aa24f5e 
-[NSToolbar _forceInsertItem:atIndex:] + 163
        5   AppKit                              0x00007fff8aa24d35 
-[NSToolbar 
_insertItem:atIndex:notifyDelegate:notifyView:notifyFamilyAndUpdateDefaults:] 
+ 121
        6   AppKit                              0x00007fff8aa24a70 
-[NSToolbar 
_insertNewItemWithItemIdentifier:atIndex:propertyListRepresentation:notifyFlags:]
 + 118
        7   libwx_osx_cocoau-2.9.1.0.0.dylib    0x0000000109a3330b 
_ZN9wxToolBar7RealizeEv + 1531
        8   _controls_.so                       0x000000010b13ab76 
_wrap_ToolBarBase_Realize + 102
        9   Python                              0x0000000108722bfa 
PyEval_EvalFrameEx + 9706
        10  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        11  Python                              0x00000001087283b9 
fast_function + 313
        12  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        13  Python                              0x0000000108728343 
fast_function + 195
        14  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        15  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        16  Python                              0x00000001086b388e 
function_call + 350
        17  Python                              0x000000010868efd1 
PyObject_Call + 97
        18  Python                              0x000000010869aff6 
instancemethod_call + 470
        19  Python                              0x000000010868efd1 
PyObject_Call + 97
        20  Python                              0x00000001086e920b 
slot_tp_init + 187
        21  Python                              0x00000001086e0b9a type_call 
+ 362
        22  Python                              0x000000010868efd1 
PyObject_Call + 97
        23  Python                              0x00000001087224cf 
PyEval_EvalFrameEx + 7871
        24  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        25  Python                              0x00000001086b388e 
function_call + 350
        26  Python                              0x000000010868efd1 
PyObject_Call + 97
        27  Python                              0x000000010869aff6 
instancemethod_call + 470
        28  Python                              0x000000010868efd1 
PyObject_Call + 97
        29  Python                              0x0000000108727b01 
PyEval_CallObjectWithKeywords + 177
        30  _core_.so                           0x00000001094d5c5e 
_ZN7wxPyApp13_BootstrapAppEv + 766
        31  _core_.so                           0x0000000109514cfb 
_wrap_PyApp__BootstrapApp + 75
        32  Python                              0x0000000108722bfa 
PyEval_EvalFrameEx + 9706
        33  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        34  Python                              0x00000001087283b9 
fast_function + 313
        35  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        36  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        37  Python                              0x00000001087283b9 
fast_function + 313
        38  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        39  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        40  Python                              0x00000001086b388e 
function_call + 350
        41  Python                              0x000000010868efd1 
PyObject_Call + 97
        42  Python                              0x000000010869aff6 
instancemethod_call + 470
        43  Python                              0x000000010868efd1 
PyObject_Call + 97
        44  Python                              0x00000001086e920b 
slot_tp_init + 187
        45  Python                              0x00000001086e0b9a type_call 
+ 362
        46  Python                              0x000000010868efd1 
PyObject_Call + 97
        47  Python                              0x00000001087224cf 
PyEval_EvalFrameEx + 7871
        48  Python                              0x0000000108728343 
fast_function + 195
        49  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        50  Python                              0x0000000108728343 
fast_function + 195
        51  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        52  Python                              0x0000000108728343 
fast_function + 195
        53  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        54  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        55  Python                              0x00000001087283b9 
fast_function + 313
        56  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        57  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        58  Python                              0x000000010871fd16 
PyEval_EvalCode + 54
        59  Python                              0x0000000108747b4e 
PyRun_FileExFlags + 174
        60  Python                              0x0000000108747528 
PyRun_SimpleFileExFlags + 424
        61  Python                              0x000000010875b63e Py_Main + 
2990
        62  Python                              0x000000010867bf24 Python + 
3876
        63  ???                                 0x0000000000000003 0x0 + 3
)
2012-04-04 14:32:26.358 Python[80598:f0b] *** Terminating app due to uncaught 
exception 'NSInternalInconsistencyException', reason: 'Invalid parameter not 
satisfying: index>=0 && index<=[self _numberOfItems]'
*** First throw call stack:
(
        0   CoreFoundation                      0x00007fff902effc6 
__exceptionPreprocess + 198
        1   libobjc.A.dylib                     0x00007fff8634dd5e 
objc_exception_throw + 43
        2   CoreFoundation                      0x00007fff902efdfa 
+[NSException raise:format:arguments:] + 106
        3   Foundation                          0x00007fff87696743 
-[NSAssertionHandler 
handleFailureInMethod:object:file:lineNumber:description:] + 169
        4   AppKit                              0x00007fff8aa24f5e 
-[NSToolbar _forceInsertItem:atIndex:] + 163
        5   AppKit                              0x00007fff8aa24d35 
-[NSToolbar 
_insertItem:atIndex:notifyDelegate:notifyView:notifyFamilyAndUpdateDefaults:] 
+ 121
        6   AppKit                              0x00007fff8aa24a70 
-[NSToolbar 
_insertNewItemWithItemIdentifier:atIndex:propertyListRepresentation:notifyFlags:]
 + 118
        7   libwx_osx_cocoau-2.9.1.0.0.dylib    0x0000000109a3330b 
_ZN9wxToolBar7RealizeEv + 1531
        8   _controls_.so                       0x000000010b13ab76 
_wrap_ToolBarBase_Realize + 102
        9   Python                              0x0000000108722bfa 
PyEval_EvalFrameEx + 9706
        10  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        11  Python                              0x00000001087283b9 
fast_function + 313
        12  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        13  Python                              0x0000000108728343 
fast_function + 195
        14  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        15  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        16  Python                              0x00000001086b388e 
function_call + 350
        17  Python                              0x000000010868efd1 
PyObject_Call + 97
        18  Python                              0x000000010869aff6 
instancemethod_call + 470
        19  Python                              0x000000010868efd1 
PyObject_Call + 97
        20  Python                              0x00000001086e920b 
slot_tp_init + 187
        21  Python                              0x00000001086e0b9a type_call 
+ 362
        22  Python                              0x000000010868efd1 
PyObject_Call + 97
        23  Python                              0x00000001087224cf 
PyEval_EvalFrameEx + 7871
        24  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        25  Python                              0x00000001086b388e 
function_call + 350
        26  Python                              0x000000010868efd1 
PyObject_Call + 97
        27  Python                              0x000000010869aff6 
instancemethod_call + 470
        28  Python                              0x000000010868efd1 
PyObject_Call + 97
        29  Python                              0x0000000108727b01 
PyEval_CallObjectWithKeywords + 177
        30  _core_.so                           0x00000001094d5c5e 
_ZN7wxPyApp13_BootstrapAppEv + 766
        31  _core_.so                           0x0000000109514cfb 
_wrap_PyApp__BootstrapApp + 75
        32  Python                              0x0000000108722bfa 
PyEval_EvalFrameEx + 9706
        33  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        34  Python                              0x00000001087283b9 
fast_function + 313
        35  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        36  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        37  Python                              0x00000001087283b9 
fast_function + 313
        38  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        39  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        40  Python                              0x00000001086b388e 
function_call + 350
        41  Python                              0x000000010868efd1 
PyObject_Call + 97
        42  Python                              0x000000010869aff6 
instancemethod_call + 470
        43  Python                              0x000000010868efd1 
PyObject_Call + 97
        44  Python                              0x00000001086e920b 
slot_tp_init + 187
        45  Python                              0x00000001086e0b9a type_call 
+ 362
        46  Python                              0x000000010868efd1 
PyObject_Call + 97
        47  Python                              0x00000001087224cf 
PyEval_EvalFrameEx + 7871
        48  Python                              0x0000000108728343 
fast_function + 195
        49  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        50  Python                              0x0000000108728343 
fast_function + 195
        51  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        52  Python                              0x0000000108728343 
fast_function + 195
        53  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        54  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        55  Python                              0x00000001087283b9 
fast_function + 313
        56  Python                              0x00000001087222be 
PyEval_EvalFrameEx + 7342
        57  Python                              0x00000001087205b9 
PyEval_EvalCodeEx + 2201
        58  Python                              0x000000010871fd16 
PyEval_EvalCode + 54
        59  Python                              0x0000000108747b4e 
PyRun_FileExFlags + 174
        60  Python                              0x0000000108747528 
PyRun_SimpleFileExFlags + 424
        61  Python                              0x000000010875b63e Py_Main + 
2990
        62  Python                              0x000000010867bf24 Python + 
3876
        63  ???                                 0x0000000000000003 0x0 + 3
)
terminate called throwing an exceptionAbort trap: 6

####################################################

# some information about the custom python interpreter inside the .app bundle

$ ./python
python: posix_spawn: /Applications/relax.app/Contents/MacOS/python2.6: No 
such file or directory

# which python is installed on my system

$ which python
/opt/local/bin/python
$ python --version
Python 2.7.2

# This is MacPorts, as you can see. wxPython 2.9.1.1 for python 2.7 (from the 
official installer) can be imported.

$ python
Python 2.7.2 (default, Mar 15 2012, 17:00:43) 
[GCC 4.2.1 Compatible Apple Clang 3.0 (tags/Apple/clang-211.12)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
import wx




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