error: QObject::connect: No such slot SoQtGLWidgetP::gl_changed()
Hello all,
i installed the MMMCore, simox and MMMTools with the instruction of the homepage. And when I run the MMMView, i got the following error:
home/jianye/MMMTools/MMMViewer/MMMViewerMain.cpp:38: Loading Settings from /home/jianye/.config/H2T/MMMViewer.conf
libpng warning: iCCP: known incorrect sRGB profile
QObject::connect: No such slot SoQtGLWidgetP::gl_changed()
QObject::connect: (sender name: 'QtGLAreaWindow')
QObject::disconnect: No such slot SoQtGLWidgetP::gl_changed()
QObject::disconnect: (sender name: 'QtGLAreaWindow')
QObject::connect: No such slot SoQtGLWidgetP::gl_changed()
QObject::connect: (sender name: 'QtGLAreaWindow')
/home/jianye/MMMCore/MMM/FactoryPluginLoader.h:84:
/home/jianye/MMMTools/build/motionHandlerPluginLibs/libModelImporter.so opened as boost shared lib.
my system configuration is:
os: ubuntu 18.04 qt: qt5 qtcreator: 4.12.1
thanks for help.
Jian