Hello :
I am having some issues when running mrview. The problem has met when I tried to install the MRtrix3tissue and reboot the machine. The mrview returned with the error message like this :
Cannot load library /home/opt/Qt5.14.0/5.14.0/gcc_64/plugins/platforms/libqxcb.so: (/lib64/libQt5XcbQpa.so.5: symbol _ZN11QFontEngine14bitmapForGlyphEj6QFixedRK10QTransform, version Qt_5_PRIVATE_API not defined in file libQt5Gui.so.5 with link time reference)
QLibraryPrivate::loadPlugin failed on "/home/opt/Qt5.14.0/5.14.0/gcc_64/plugins/platforms/libqxcb.so" : "Cannot load library /home/opt/Qt5.14.0/5.14.0/gcc_64/plugins/platforms/libqxcb.so: (/lib64/libQt5XcbQpa.so.5: symbol _ZN11QFontEngine14bitmapForGlyphEj6QFixedRK10QTransform, version Qt_5_PRIVATE_API not defined in file libQt5Gui.so.5 with link time reference)"
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, webgl, xcb.
when I tried to run mrview -debug, it gave me the same error messages.
Can anyone provided some advice of this error?