Crash log from multivnc on Arch Linux

stderr.txt

05:56:37 PM: Debug: 
05:56:37 PM: Debug: wxServDisc 0x195e980: about to query '_rfb._tcp.local.'
/usr/include/wx-3.0/wx/strvararg.h(451): assert "(argtype & (wxFormatStringSpecifier<T>::value)) == argtype" failed in wxArgNormalizer(): format specifier doesn't match argument type [in thread 7fc3811bc700]


Call stack:
[00] wxOnAssert(char const*, int, char const*, char const*, char const*)
[01] wxAnyButton::~wxAnyButton()             
[02] wxThreadHelperThread::Entry()           
[03] wxThread::CallEntry()                   
[04] 0x7fc38d6d6fd0
[05] 0x7fc38c064124
[06] clone                                   
05:56:37 PM: Debug: wxServDisc 0x195e980: scanthread waiting for data, timeout 0 seconds
05:56:37 PM: Debug: wxServDisc 0x195e980: scanthread woke up, reason: incoming data(0), timeout(1), error(0), deletion(0)
/usr/include/wx-3.0/wx/strvararg.h(451): assert "(argtype & (wxFormatStringSpecifier<T>::value)) == argtype" failed in wxArgNormalizer(): format specifier doesn't match argument type [in thread 7fc3811bc700]


Call stack:
[00] wxOnAssert(char const*, int, char const*, char const*, char const*)
[01] wxAnyButton::~wxAnyButton()             
[02] wxThreadHelperThread::Entry()           
[03] wxThread::CallEntry()                   
[04] 0x7fc38d6d6fd0
[05] 0x7fc38c064124
[06] clone                                   
05:56:37 PM: Debug: wxServDisc 0x195e980: scanthread waiting for data, timeout 1 seconds
05:56:37 PM: Debug: wxServDisc 0x195e980: scanthread woke up, reason: incoming data(1), timeout(0), error(0), deletion(0)
/usr/include/wx-3.0/wx/strvararg.h(451): assert "(argtype & (wxFormatStringSpecifier<T>::value)) == argtype" failed in wxArgNormalizer(): format specifier doesn't match argument type [in thread 7fc3811bc700]


Call stack:
[00] wxOnAssert(char const*, int, char const*, char const*, char const*)
[01] wxAnyButton::~wxAnyButton()             
[02] wxThreadHelperThread::Entry()           
[03] wxThread::CallEntry()                   
[04] 0x7fc38d6d6fd0
[05] 0x7fc38c064124
[06] clone                                   
05:56:37 PM: Debug: wxServDisc 0x195e980: scanthread waiting for data, timeout 1 seconds
05:56:37 PM: Debug: wxServDisc 0x195e980: scanthread woke up, reason: incoming data(1), timeout(0), error(0), deletion(0)
/usr/include/wx-3.0/wx/strvararg.h(451): assert "(argtype & (wxFormatStringSpecifier<T>::value)) == argtype" failed in wxArgNormalizer(): format specifier doesn't match argument type [in thread 7fc3811bc700]


Call stack:
[00] wxOnAssert(char const*, int, char const*, char const*, char const*)
[01] wxAnyButton::~wxAnyButton()             
[02] wxThreadHelperThread::Entry()           
[03] wxThread::CallEntry()                   
[04] 0x7fc38d6d6fd0
[05] 0x7fc38c064124
[06] clone                                   
05:56:37 PM: Debug: wxServDisc 0x195e980: got answer:
05:56:37 PM: Debug: wxServDisc 0x195e980:    key:  Umaro._rfb._tcp.local.
05:56:37 PM: Debug: wxServDisc 0x195e980:    name: Umaro._rfb._tcp.local.
05:56:37 PM: Debug: wxServDisc 0x195e980:    ip:   0.0.0.0
05:56:37 PM: Debug: wxServDisc 0x195e980:    port: 0
05:56:37 PM: Debug: wxServDisc 0x195e980: answer end
05:56:37 PM: Debug: wxServDisc 0x195e980: scanthread waiting for data, timeout 1 seconds
05:56:38 PM: Debug: wxServDisc 0x195e980: scanthread woke up, reason: incoming data(0), timeout(1), error(0), deletion(0)
/usr/include/wx-3.0/wx/strvararg.h(451): assert "(argtype & (wxFormatStringSpecifier<T>::value)) == argtype" failed in wxArgNormalizer(): format specifier doesn't match argument type [in thread 7fc3811bc700]


Call stack:
[00] wxOnAssert(char const*, int, char const*, char const*, char const*)
[01] wxAnyButton::~wxAnyButton()             
[02] wxThreadHelperThread::Entry()           
[03] wxThread::CallEntry()                   
[04] 0x7fc38d6d6fd0
[05] 0x7fc38c064124
[06] clone                                   
05:56:38 PM: Debug: wxServDisc 0x195e980: scanthread waiting for data, timeout 2 seconds
05:56:38 PM: Debug: wxServDisc 0x195e980: scanthread woke up, reason: incoming data(1), timeout(0), error(0), deletion(0)
/usr/include/wx-3.0/wx/strvararg.h(451): assert "(argtype & (wxFormatStringSpecifier<T>::value)) == argtype" failed in wxArgNormalizer(): format specifier doesn't match argument type [in thread 7fc3811bc700]


Call stack:
[00] wxOnAssert(char const*, int, char const*, char const*, char const*)
[01] wxAnyButton::~wxAnyButton()             
[02] wxThreadHelperThread::Entry()           
[03] wxThread::CallEntry()                   
[04] 0x7fc38d6d6fd0
[05] 0x7fc38c064124
[06] clone                                   
05:56:38 PM: Debug: wxServDisc 0x195e980: scanthread waiting for data, timeout 2 seconds
/usr/include/wx-3.0/wx/strvararg.h(451): assert "(argtype & (wxFormatStringSpecifier<T>::value)) == argtype" failed in wxArgNormalizer(): format specifier doesn't match argument type [in thread 7fc3811bc700]