Libjingle was built without any error. When I built call and pcp applications, there were a lot of link error. I don't known why. If anybody know how to solve the problem?

...... 1>libjingle.lib(jid.obj) : error LNK2001: unresolved external symbol ___security_cookie 1>libjingle.lib(xmppclient.obj) : error LNK2001: unresolved external symbol ___security_cookie 1>libjingle.lib(xmlconstants.obj) : error LNK2001: unresolved external symbol ___security_cookie 1>libjingle.lib(socketaddress.obj) : error LNK2001: unresolved external symbol ___security_cookie 1>libjingle.lib(task.obj) : error LNK2001: unresolved external symbol ___security_cookie 1>libjingle.lib(xmpptask.obj) : error LNK2001: unresolved external symbol ___security_cookie 1>libjingle.lib(xmlelement.obj) : error LNK2001: unresolved external symbol ___security_cookie 1>libjingle.lib(constants.obj) : error LNK2001: unresolved external symbol ___security_cookie 1>xmppauth.obj : error LNK2001: unresolved external symbol ___security_cookie 1>xmpppump.obj : error LNK2001: unresolved external symbol ___security_cookie 1>xmppsocket.obj : error LNK2001: unresolved external symbol ___security_cookie 1>xmppthread.obj : error LNK2001: unresolved external symbol ___security_cookie 1>jingleinfotask.obj : error LNK2001: unresolved external symbol ___security_cookie 1>pcp_main.obj : error LNK2001: unresolved external symbol ___security_cookie 1>presenceouttask.obj : error LNK2001: unresolved external symbol ___security_cookie 1>presencepushtask.obj : error LNK2001: unresolved external symbol ___security_cookie 1>libjingle.lib(asyncudpsocket.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(winfirewall.obj) : error LNK2019: unresolved external symbol ___CxxFrameHandler3 referenced in function "public: __thiscall _bstr_t::operator char const *(void)const " (??B_bstr_t@@QBEPBDXZ) 1>libjingle.lib(asyncpacketsocket.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>comsuppd.lib(comutil.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(transportchannel.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(stunrequest.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(stun.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(asynctcpsocket.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(tcpport.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(socketadapters.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(firewallsocketserver.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(p2ptransportchannel.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(stunport.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(udpport.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(port.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(network.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(transportchannelproxy.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(diskcache.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(pseudotcp.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(relayport.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(xmppengineimpl_iq.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(httpbase.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(transport.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(p2ptransport.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(base64.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(xmlnsstack.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(xmpplogintask.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(xmppstanzaparser.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(constants1.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(basicportallocator.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(signalthread.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(asynchttprequest.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(win32filesystem.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(urlencode.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(winping.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(schanneladapter.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(streamutils.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(tarstream.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(stringencode.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(stringdigest.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(httpcommon.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(session.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(httpclient.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(pseudotcpchannel.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(xmlprinter.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(xmppengineimpl.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(socketpool.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 1>libjingle.lib(httpserver.obj) : error LNK2001: unresolved external symbol ___CxxFrameHandler3 ......

1>pcp - 1936 error(s), 1 warning(s)