Paul McNett wrote:
Hi,

I get a traceback running py2app with wxPython 2.8.9.2, but not with wxPython 2.8.9.1. Here's the traceback:

copying /Library/Frameworks/Python.framework/Versions/2.5/lib/libncurses.5.dylib ->
<snip>
ValueError: Unknown load command: 27
> /Users/pmcnett/py/sbs/shutter_studio/trunk/clients/shutter_studio/build/bdist.macosx-10.3-i386/egg/macholib/MachO.py(178)load()
(Pdb)


Everything is the same, except the wxPython version. Any ideas?

Paul
I recall getting an "Unknown load command" message from py2app after I compiled the Reportlab extension *_renderPM.so* as a universal binary under OS X 10.5 (Leopard) and tried to include it in the app. When I compiled it again under 10.4 (Tiger), py2app (running under 10.5) accepted it without any problem. I didn't (have time to) investigate any further, only to note that the 10.5-built version was only 240 Kb compared to 560Kb for the working, 10.4-built version.

Maybe there are extensions in wxPython 2.8.9.2 built using OS X 10.5 that were previously built using 10.4 and causing a similar problem?

Later....
I have just rerun py2app with my original 10.5-built *_renderPM.so* and -apart from me using a slightly earlier version of py2app than Paul - it produces the self same error word for word (see attachments). Could it be *_renderPM.so* itself that is causing your error Paul?

---
Regards,

David Hughes
Forestfield Software

Traceback (most recent call last):
  File 
"/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/py2app-0.3.dev_r954-py2.5.egg/py2app/build_app.py",
 line 530, in _run
    self.run_normal()
  File 
"/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/py2app-0.3.dev_r954-py2.5.egg/py2app/build_app.py",
 line 601, in run_normal
    self.create_binaries(py_files, pkgdirs, extensions, loader_files)
  File 
"/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/py2app-0.3.dev_r954-py2.5.egg/py2app/build_app.py",
 line 709, in create_binaries
    platfiles = mm.run()
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachOStandalone.py", line 
102, in run
    mm.run_file(fn)
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachOGraph.py", line 66, in 
run_file
    m = self.createNode(MachO, pathname)
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachOStandalone.py", line 23, 
in createNode
    res = super(FilteredMachOGraph, self).createNode(cls, name)
  File "build/bdist.macosx-10.3-i386/egg/altgraph/ObjectGraph.py", line 148, in 
createNode
    m = cls(name, *args, **kw)
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachO.py", line 61, in 
__init__
    self.load(file(filename, 'rb'))
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachO.py", line 71, in load
    self.load_fat(fh)
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachO.py", line 82, in 
load_fat
    self.load_header(fh, arch.offset, arch.size)
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachO.py", line 106, in 
load_header
    hdr = MachOHeader(self, fh, offset, size, magic, hdr, endian)
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachO.py", line 146, in 
__init__
    self.load(fh)
  File "build/bdist.macosx-10.3-i386/egg/macholib/MachO.py", line 178, in load
    raise ValueError("Unknown load command: %d" % (cmd_load.cmd,))
ValueError: Unknown load command: 27

Traceback (most recent call last):
  File 
"/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/py2app-0.3.6-py2.5.egg/py2app/build_app.py",
 line 560, in _run
    self.run_normal()
  File 
"/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/py2app-0.3.6-py2.5.egg/py2app/build_app.py",
 line 631, in run_normal
    self.create_binaries(py_files, pkgdirs, extensions, loader_files)
  File 
"/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/py2app-0.3.6-py2.5.egg/py2app/build_app.py",
 line 744, in create_binaries
    platfiles = mm.run()
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachOStandalone.py", line 102, 
in run
    mm.run_file(fn)
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachOGraph.py", line 66, in 
run_file
    m = self.createNode(MachO, pathname)
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachOStandalone.py", line 23, 
in createNode
    res = super(FilteredMachOGraph, self).createNode(cls, name)
  File "build/bdist.macosx-10.3-fat/egg/altgraph/ObjectGraph.py", line 148, in 
createNode
    m = cls(name, *args, **kw)
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachO.py", line 61, in __init__
    self.load(file(filename, 'rb'))
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachO.py", line 71, in load
    self.load_fat(fh)
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachO.py", line 82, in load_fat
    self.load_header(fh, arch.offset, arch.size)
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachO.py", line 106, in 
load_header
    hdr = MachOHeader(self, fh, offset, size, magic, hdr, endian)
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachO.py", line 146, in 
__init__
    self.load(fh)
  File "build/bdist.macosx-10.3-fat/egg/macholib/MachO.py", line 178, in load
    raise ValueError("Unknown load command: %d" % (cmd_load.cmd,))
ValueError: Unknown load command: 27
> /Users/PyDevSrc/Dp6Mac_V650/build/bdist.macosx-10.3-fat/egg/macholib/MachO.py(178)load()
(Pdb) 
 
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