Build Error "reference to ‘Filter’ is ambiguous" #229
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I was really looking forward to an amber monitor. But after installing dependencies and trying to make, I get the following. Sadly I don't have time to trouble shoot. Should qmake-qt5 have produced output?
[root@ansibletst1 cool-retro-term]# qmake-qt5
[root@ansibletst1 cool-retro-term]# make
cd qmltermwidget/ && ( test -e Makefile || /usr/bin/qmake-qt5 /usr/local/src/cool-retro-term/qmltermwidget/qmltermwidget.pro -o Makefile ) && make -f Makefile
make[1]: Entering directory
/usr/local/src/cool-retro-term/qmltermwidget' g++ -c -pipe -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -O2 -D_REENTRANT -Wall -W -fPIC -DHAVE_POSIX_OPENPT -DHAVE_SYS_TIME_H -DQT_NO_DEBUG -DQT_PLUGIN -DQT_QUICK_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I../../../../lib64/qt5/mkspecs/linux-g++ -I. -Ilib -Isrc -I../../../../include/qt5 -I../../../../include/qt5/QtQuick -I../../../../include/qt5/QtWidgets -I../../../../include/qt5/QtGui -I../../../../include/qt5/QtQml -I../../../../include/qt5/QtNetwork -I../../../../include/qt5/QtCore -I. -o BlockArray.o lib/BlockArray.cpp lib/BlockArray.cpp: In member function ‘bool Konsole::BlockArray::setHistorySize(size_t)’: lib/BlockArray.cpp:234: warning: ignoring return value of ‘int ftruncate(int, __off_t)’, declared with attribute warn_unused_result g++ -c -pipe -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -O2 -D_REENTRANT -Wall -W -fPIC -DHAVE_POSIX_OPENPT -DHAVE_SYS_TIME_H -DQT_NO_DEBUG -DQT_PLUGIN -DQT_QUICK_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I../../../../lib64/qt5/mkspecs/linux-g++ -I. -Ilib -Isrc -I../../../../include/qt5 -I../../../../include/qt5/QtQuick -I../../../../include/qt5/QtWidgets -I../../../../include/qt5/QtGui -I../../../../include/qt5/QtQml -I../../../../include/qt5/QtNetwork -I../../../../include/qt5/QtCore -I. -o ColorScheme.o lib/ColorScheme.cpp g++ -c -pipe -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -O2 -D_REENTRANT -Wall -W -fPIC -DHAVE_POSIX_OPENPT -DHAVE_SYS_TIME_H -DQT_NO_DEBUG -DQT_PLUGIN -DQT_QUICK_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I../../../../lib64/qt5/mkspecs/linux-g++ -I. -Ilib -Isrc -I../../../../include/qt5 -I../../../../include/qt5/QtQuick -I../../../../include/qt5/QtWidgets -I../../../../include/qt5/QtGui -I../../../../include/qt5/QtQml -I../../../../include/qt5/QtNetwork -I../../../../include/qt5/QtCore -I. -o Emulation.o lib/Emulation.cpp g++ -c -pipe -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -O2 -D_REENTRANT -Wall -W -fPIC -DHAVE_POSIX_OPENPT -DHAVE_SYS_TIME_H -DQT_NO_DEBUG -DQT_PLUGIN -DQT_QUICK_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I../../../../lib64/qt5/mkspecs/linux-g++ -I. -Ilib -Isrc -I../../../../include/qt5 -I../../../../include/qt5/QtQuick -I../../../../include/qt5/QtWidgets -I../../../../include/qt5/QtGui -I../../../../include/qt5/QtQml -I../../../../include/qt5/QtNetwork -I../../../../include/qt5/QtCore -I. -o Filter.o lib/Filter.cpp lib/Filter.cpp:93: error: reference to ‘Filter’ is ambiguous lib/Filter.h:394: error: candidates are: typedef class Konsole::Filter Filter lib/Filter.h:58: error: class Konsole::Filter lib/Filter.cpp:93: error: expected constructor, destructor, or type conversion before ‘*’ token make[1]: *** [Filter.o] Error 1 make[1]: Leaving directory
/usr/local/src/cool-retro-term/qmltermwidget'make: *** [sub-qmltermwidget-make_first-ordered] Error 2
Hi, this is sadly a known problem which is happening on very few configurations #175 . In the referenced issue there is a workaround to get it working (we still have to investigate the problem tough).
I'm closing this and marking it as a duplicate, if you have updates please post them in #175 .