runtime errors

[luntik2012]

tora 
qt5ct: using qt5ct plugin
QString::arg: Argument missing: toUpdater::doRequest doing request to , http://sourceforge.net/projects/tora/files/tora/LastVersion.txt/download
QNetworkReplyHttpImplPrivate::_q_startOperation was called more than once QUrl("http://sourceforge.net/projects/tora/files/tora/LastVersion.txt/download")
qt5ct: D-Bus global menu: no
QObject::connect: Cannot connect DotGraphView::removeEdge(const QString&) to (null)::removeEdge(const QString&)
QObject::connect: Cannot connect DotGraphView::removeNodeNamed(const QString&) to (null)::removeNodeNamed(const QString&)
QObject::connect: Cannot connect DotGraphView::removeElement(const QString&) to (null)::removeElement(const QString&)
QObject::connect: No such slot toMain::addConnection(toConnection *conn, bool)
QMYSQLDriver: SSL_KEY, SSL_CERT and SSL_CA should be used instead of CLIENT_SSL.
QSqlDatabasePrivate::removeDatabase: connection '0' is still in use, all queries will cease to work.
QMYSQLDriver: SSL_KEY, SSL_CERT and SSL_CA should be used instead of CLIENT_SSL.
QObject::connect: No such slot toWorksheet::slotChangeRefresh(const QString &)
QObject::connect:  (sender name:   'toRefreshCombo')
QObject::connect:  (receiver name: 'toWorksheet')
QObject::connect: No such slot toResultPlanView::slotStop()
QThread: Destroyed while thread is still running
Aborted (core dumped)

archlinux, built from aur https://aur.archlinux.org/packages/tora