lyx2 error: implicit instantiation of undefined template

[alfredherrmann@…]

:info:configure config.status: creating sourcedoc/Doxyfile :info:configure config.status: creating sourcedoc/Makefile :info:configure config.status: creating src/client/Makefile :info:configure config.status: creating src/client/lyxclient.1 ...skipping... :info:build ./Lexer.h:225:13: error: implicit instantiation of undefined template 'std::basic_string<char, std::char_traits<char>, std::allocator<char> >' :info:build t = T(lex.getString()); :info:build ^{:info:build ./support/strfwd.h:42:64: note: template is declared here :info:build template<typename Char, typename Traits, typename Alloc> class basic_string; :info:build} :info:build CXX LyX.o :info:build 1 error generated. :info:build make[4]: * [Lexer.o] Error 1 :info:build make[4]: * Waiting for unfinished jobs.... :info:build 2 warnings generated. :info:build 2 warnings generated. :info:build make[4]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_aqua_LyX/lyx/work/lyx-2.0.1/src' :info:build make[3]: * [all-recursive] Error 1 :info:build make[3]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_aqua_LyX/lyx/work/lyx-2.0.1/src' :info:build make[2]: * [all] Error 2 :info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_aqua_LyX/lyx/work/lyx-2.0.1/src' :info:build make[1]: * [all-recursive] Error 1 :info:build make[1]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_aqua_LyX/lyx/work/lyx-2.0.1' :info:build make: * [all] Error 2 :info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_aqua_LyX/lyx/work/lyx-2.0.1' :info:build shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_aqua_LyX/lyx/work/lyx-2.0.1" && /usr/bin/make -j4 -w all " returned error 2 :error:build Target org.macports.build returned: shell command failed (see log for details) :debug:build Backtrace: shell command failed (see log for details)

while executing

"command_exec build"

(procedure "portbuild::build_main" line 8) invoked from within

"$procedure $targetname" :info:build Warning: the following items did not execute (for lyx): org.macports.activate org.macports.build org.macports.destroot org.macports.install :notice:build Log for lyx is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_aqua_LyX/lyx/main.log