Hmmm, stranger and stranger......
I tried 0.5.0 and still crashed. I recompiled 0.5.0 with debug:
python scons/scons.py DEBUG=True
and it didn't crash.
I retried 0.5.1 with debug
python scons/scons.py DEBUG=True
and it worked.
Without debug
python scons/scons.py
it crashed.
Any ideas? Debug appears to be changing something in how the code is
working......
- Brian
Brian Peschel wrote:
> I have a test program using mapnik I developed and had working fine.
> I then upgraded to Fedora 8, Mapnik 0.5.1, boost 1.34.1, and gcc 4.1.2
> (and probably other stuff I forgot) from Fedora 6, Mapnik 0.5.0, boost
> 1.33.x, and gcc ??. Now my test program crashes creating a simple
> filter.
> Snipping up parse code, I am doing this:
> mapnik::feature_type_style currentStyle = new
> mapnik::feature_type_style();
> mapnik::rule_type currentRule = new mapnik::rule_type();
> std::string filterText = "[mapnik:geometry] = 1";
> try
> {
>
> currentRule->set_filter(mapnik::create_filter(filterText.c_str()));
> }
> catch (const mapnik::config_error& ex)
> {
> std::cerr << Configuration error \"" << ex.what() << "\"" <<
> std::endl;
> }
>
> And I am crashing with a boost error. gdb is reporting:
> #0 0x02dd5df9 in
> boost::spirit::grammar<mapnik::filter_grammar<mapnik::feature<mapnik::geometry<mapnik::vertex<double,
>
> 2> >, boost::shared_ptr<mapnik::raster> > >,
> boost::spirit::parser_context<boost::spirit::nil_t> >::~grammar$base
> () from /usr/local/lib/libmapnik.so.0.5
> #1 0x02de309e in
> mapnik::filter_factory<mapnik::feature<mapnik::geometry<mapnik::vertex<double,
>
> 2> >, boost::shared_ptr<mapnik::raster> > >::compile () from
> /usr/local/lib/libmapnik.so.0.5
> #2 0x02dc0b69 in mapnik::create_filter () from
> /usr/local/lib/libmapnik.so.0.5
>
> Did something significant change in boost 1.34.x that is causing
> mapnik problems? Something else I should look at? I know very little
> about boost or how it works. Any thoughts here would be greatly
> appreciated.
>
> - Brian
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