python和java api的freeling错误:未定义的符号：_ZN5boost6system15system_categoryEv

Question

我在Ubuntu 13.10中安装了freeling，并尝试使用python或java apis，但每次尝试时都会遇到错误：

    matias@matias-IdeaPad-U430-Touch:~/Programas/Tools/freeling/freeling-3.1/APIs/python$ ./sample.py <test.txt >out.txt
Traceback (most recent call last):
  File "./sample.py", line 10, in <module>
    import freeling
  File "/home/matias/Programas/Tools/freeling/freeling-3.1/APIs/python/freeling.py", line 26, in <module>
    _freeling = swig_import_helper()
  File "/home/matias/Programas/Tools/freeling/freeling-3.1/APIs/python/freeling.py", line 22, in swig_import_helper
    _mod = imp.load_module('_freeling', fp, pathname, description)
  File "/usr/lib/python3.3/imp.py", line 188, in load_module
    return load_dynamic(name, filename, file)
ImportError: /usr/local/lib/libfreeling-3.1.so: undefined symbol: _ZN5boost6system15system_categoryEv

对于Java：

matias@matias-IdeaPad-U430-Touch:~/Programas/Tools/freeling/freeling-3.1/APIs/python$ ./sample.py <test.txt >out.txt
Traceback (most recent call last):
  File "./sample.py", line 10, in <module>
    import freeling
  File "/home/matias/Programas/Tools/freeling/freeling-3.1/APIs/python/freeling.py", line 26, in <module>
    _freeling = swig_import_helper()
  File "/home/matias/Programas/Tools/freeling/freeling-3.1/APIs/python/freeling.py", line 22, in swig_import_helper
    _mod = imp.load_module('_freeling', fp, pathname, description)
  File "/usr/lib/python3.3/imp.py", line 188, in load_module
    return load_dynamic(name, filename, file)
ImportError: /usr/local/lib/libfreeling-3.1.so: undefined symbol: _ZN5boost6system15system_categoryEv

奇怪的是，java文件在编译时没有出现错误。

当我安装Freeling时，我得到了以下错误：

 /bin/bash ../../libtool --tag=CXX   --mode=link g++ -O3 -Wall   -L../../src/libfreeling  -o dicc2phon corrector/dicc2phon-dicc2phon.o -lfreeling -lboost_regex    -lz 
libtool: link: g++ -O3 -Wall -o .libs/dicc2phon corrector/dicc2phon-dicc2phon.o  -L../../src/libfreeling /home/matias/Programas/Tools/freeling/freeling-3.1/src/libfreeling/.libs/libfreeling.so -lboost_regex -lz
corrector/dicc2phon-dicc2phon.o: In function `_GLOBAL__sub_I_main':
dicc2phon.cc:(.text.startup+0x23): undefined reference to `boost::system::generic_category()'
dicc2phon.cc:(.text.startup+0x2f): undefined reference to `boost::system::generic_category()'
dicc2phon.cc:(.text.startup+0x3b): undefined reference to `boost::system::system_category()'
collect2: error: ld returned 1 exit status

但是，当我调用analyze命令时，它工作得非常好。

我正在使用libboost1.53，我试图安装另一个版本，但一直收到未解决的依赖项和损坏的包的错误，因此我无法尝试任何其他版本。

Answer 1

您缺少针对: libboost_system.a (或libboost_system.so)的链接，因此Makefile规则(用于链接)的末尾应该包含以下内容：-lboost_system (这应该已经在g++的搜索路径中。