On 11 June 2009 at 20:10, Allen Chan wrote: | | After upgrading to version 0.9.7-1+b1 of libquantlib-0.9.7, quantlib fails to | load in python: | | % python | Python 2.5.4 (r254:67916, Feb 18 2009, 03:00:47) | [GCC 4.3.3] on linux2 | Type "help", "copyright", "credits" or "license" for more information. | >>> import QuantLib | Traceback (most recent call last): | File "<stdin>", line 1, in <module> | File "/usr/lib/python2.5/site-packages/QuantLib/__init__.py", line 19, in <module> | from QuantLib import * | File "/usr/lib/python2.5/site-packages/QuantLib/QuantLib.py", line 6, in <module> | import _QuantLib | ImportError: /usr/lib/python2.5/site-packages/QuantLib/_QuantLib.so: undefined symbol: _ZNK8QuantLib10IntegratorclERKN5boost8functionIFddESaIvEEEdd | >>> | | | The above was done on an amd64, but the same failure occurs on i386 as well. | Downgrading libquantlib-0.9.7 back to version 0.9.7-1 avoids the problem. | Perhaps quantlib-python needs to be rebuilt to sync with version 0.9.7-1+b1.
Oops. Yes, the change in boost will require that. Thanks for the heads-up -- will rebuild right away. Dirk | Thank you. | | | -- System Information: | Debian Release: squeeze/sid | APT prefers unstable | APT policy: (990, 'unstable'), (500, 'oldstable'), (500, 'stable'), (1, 'experimental') | Architecture: amd64 (x86_64) | | Kernel: Linux 2.6.26-1-alyz-amd64 (SMP w/2 CPU cores) | Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) | Shell: /bin/sh linked to /bin/bash | | Versions of packages quantlib-python depends on: | ii libc6 2.9-13 GNU C Library: Shared libraries | ii libgcc1 1:4.4.0-5 GCC support library | ii libquantlib-0.9.7 0.9.7-1+b1 Quantitative Finance Library -- de | ii libstdc++6 4.4.0-5 The GNU Standard C++ Library v3 | ii python 2.5.4-2 An interactive high-level object-o | ii python-central 0.6.11 register and build utility for Pyt | | quantlib-python recommends no packages. | | quantlib-python suggests no packages. | | -- no debconf information | | -- Three out of two people have difficulties with fractions. -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
