[xml] parsing error

[nico <sl1200mk2 free fr>]

hi
i'm "novice" with libxml2
i always get this error when i try to parse an xml document.
can someone explain me this?

best regards
nicolas

Thread 0 Crashed:
0   libSystem.B.dylib           0x900029c8 szone_malloc + 0xd8
1   libSystem.B.dylib           0x90000c18 malloc_zone_malloc + 0x94
2   libSystem.B.dylib           0x90001a00 malloc + 0x44
3   libxml2.2.dylib             0x808344dc xmlNewCharEncodingHandler + 0xec
4   libxml2.2.dylib             0x8083464c xmlInitCharEncodingHandlers + 0xf0
5   libxml2.2.dylib             0x8084edac xmlInitParser + 0x68
6   D::Light                    0x00002f64 extractfromxml + 0x20