This should be (hopefully) fixed in just released Sage 7.3.
It will take a couple of days for new binaries to be uploaded...
On Friday, August 5, 2016 at 11:05:37 AM UTC+1, Jackson Walters wrote:
>
> I'm on OSX 10.11.6 El Capitan.
>
> sage -i lrslib
>
> tells me the package installs successfully. Then Sage fails to start. Here
> is an excerpt from the crash report:
>
> ***************************************************************************
>
> IPython post-mortem report
>
> {'commit_hash': u'44136e4',
> 'commit_source': 'installation',
> 'default_encoding': 'UTF-8',
> 'ipython_path':
> '/Applications/SageMath-7.2.app/Contents/Resources/sage/local/lib/python2.7/site-packages/IPython',
> 'ipython_version': '4.1.2',
> 'os_name': 'posix',
> 'platform': 'Darwin-15.6.0-x86_64-i386-64bit',
> 'sys_executable':
> '/Applications/SageMath-7.2.app/Contents/Resources/sage/local/bin/python',
> 'sys_platform': 'darwin',
> 'sys_version': '2.7.10 (default, Jun 9 2016, 11:40:29) \n[GCC 4.9.3]'}
>
> ***************************************************************************
>
>
>
> ***************************************************************************
>
> Crash traceback:
>
> ---------------------------------------------------------------------------
> ---------------------------------------------------------------------------
> ImportErrorPython 2.7.10:
> /Applications/SageMath-7.2.app/Contents/Resources/sage/local/bin/python
> Wed Aug 3 10:34:29 2016
> A problem occurred executing Python code. Here is the sequence of function
> calls leading up to the error, with the most recent (innermost) call last.
> /Applications/SageMath-7.2.app/Contents/Resources/sage/src/bin/sage-ipython
> in <module>()
> 1 #!/usr/bin/env python
> 2 # -*- coding: utf-8 -*-
> 3 """
> 4 Sage IPython startup script.
> 5 """
> 6
> 7 # Install extra readline commands before IPython initialization
> 8 from sage.repl.readline_extra_commands import *
> 9
> 10 from sage.repl.interpreter import SageTerminalApp
> 11
> 12 app = SageTerminalApp.instance()
> ---> 13 app.initialize()
> global app.initialize = <bound method SageTerminalApp.initialize
> of <sage.repl.interpreter.SageTerminalApp object at 0x10b5cf4d0>>
> 14 app.start()
>
> <decorator-gen-111> in
> initialize(self=<sage.repl.interpreter.SageTerminalApp object>, argv=None)
>
> ..........
> ..........
>
> 106 disc,
>
> /Applications/SageMath-7.2.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/misc/functional.py
>
> in <module>()
> 15
> #*****************************************************************************
> 16 # Copyright (C) 2004 William Stein <[email protected]>
> 17 #
> 18 # This program is free software: you can redistribute it and/or
> modify
> 19 # it under the terms of the GNU General Public License as
> published by
> 20 # the Free Software Foundation, either version 2 of the License, or
> 21 # (at your option) any later version.
> 22 # http://www.gnu.org/licenses/
> 23
> #*****************************************************************************
> 24
> 25 import sage.misc.latex
> 26 import sage.interfaces.expect
> 27 import sage.interfaces.mathematica
> 28
> 29
> ---> 30 from sage.rings.complex_double import CDF
> global sage.rings.complex_double = undefined
> global CDF = undefined
> 31 from sage.rings.real_double import RDF, RealDoubleElement
> 32
> 33 import sage.rings.real_mpfr
> 34 import sage.rings.complex_field
> 35 import sage.rings.integer
> 36
> 37 import __builtin__
> 38
> 39 LOG_TEN_TWO_PLUS_EPSILON = 3.321928094887363 # a small
> overestimate of log(10,2)
> 40
> 41
> ##############################################################################
> 42 # There are many functions on elements of a ring, which
> mathematicians
> 43 # usually write f(x), e.g., it is weird to write x.log() and
> natural
> 44 # to write log(x). The functions below allow for the more
> familiar syntax.
> 45
> ##############################################################################
>
> ImportError:
> dlopen(/Applications/SageMath-7.2.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/rings/complex_double.so,
>
> 2): Symbol not found: _gsl_complex_abs
> Referenced from:
> /Applications/SageMath-7.2.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/rings/complex_double.so
> Expected in: flat namespace
> in
> /Applications/SageMath-7.2.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/rings/complex_double.so
>
> ***************************************************************************
>
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