I have Mac Sierra 10.12.6 and have installed MacPorts and Xcode.
When I try to install skrooge-2.9.0.tar.xz I get the following error message.
I am not a technical person. Is there a short clear answer that would help me?
Thanks in advance.

Last login: Wed Oct 11 10:59:31 on ttys000
Johns-iMac:~ johnburkus$ sudo port install skrooge
Password:
---> Computing dependencies for skrooge
---> Cleaning skrooge
---> Scanning binaries for linking errors
Warning: Error parsing file /Applications/MacPorts/Qt4/Assistant.app/Contents/MacOS/Assistant: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Qt4/Designer.app/Contents/MacOS/Designer: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Qt4/Linguist.app/Contents/MacOS/Linguist: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Qt4/QMLViewer.app/Contents/MacOS/QMLViewer: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Qt4/pixeltool.app/Contents/MacOS/pixeltool: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Qt4/qdbusviewer.app/Contents/MacOS/qdbusviewer: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Qt4/qhelpconverter.app/Contents/MacOS/qhelpconverter: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Qt4/qttracereplay.app/Contents/MacOS/qttracereplay: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/pinentry-mac.app/Contents/MacOS/pinentry-mac: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Python 2.7/Python Launcher.app/Contents/MacOS/Python Launcher: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/Python 3.4/Python Launcher.app/Contents/MacOS/Python Launcher: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kded4.app/Contents/MacOS/kded4: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kdeinit4.app/Contents/MacOS/kdeinit4: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kfilemetadatareader.app/Contents/MacOS/kfilemetadatareader: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kjscmd.app/Contents/MacOS/kjscmd: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kross.app/Contents/MacOS/kross: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/nepomukbackup.app/Contents/MacOS/nepomukbackup: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/nepomukfileindexer.app/Contents/MacOS/nepomukfileindexer: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/nepomukfilewatch.app/Contents/MacOS/nepomukfilewatch: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/nepomukmigrator.app/Contents/MacOS/nepomukmigrator: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/nepomukserver.app/Contents/MacOS/nepomukserver: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/nepomukservicestub.app/Contents/MacOS/nepomukservicestub: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/nepomukstorage.app/Contents/MacOS/nepomukstorage: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kactivitymanagerd.app/Contents/MacOS/kactivitymanagerd: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/akonadi_agent_launcher.app/Contents/MacOS/akonadi_agent_launcher: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/akonadi2xml.app/Contents/MacOS/akonadi2xml: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/akonadi_benchmarker.app/Contents/MacOS/akonadi_benchmarker: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kcmshell4.app/Contents/MacOS/kcmshell4: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kdebugdialog.app/Contents/MacOS/kdebugdialog: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/keditfiletype.app/Contents/MacOS/keditfiletype: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/khelpcenter.app/Contents/MacOS/khelpcenter: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/khotnewstuff-upload.app/Contents/MacOS/khotnewstuff-upload: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/khotnewstuff4.app/Contents/MacOS/khotnewstuff4: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/knotify4.app/Contents/MacOS/knotify4: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/kuiserver.app/Contents/MacOS/kuiserver: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/plasma-remote-helper.app/Contents/MacOS/plasma-remote-helper: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/plasmapkg.app/Contents/MacOS/plasmapkg: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/akonadi_skroogeakonadi_resource.app/Contents/MacOS/akonadi_skroogeakonadi_resource: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/skrooge.app/Contents/MacOS/skrooge: Error opening or reading file
Warning: Error parsing file /Applications/MacPorts/KDE4/skroogeconvert.app/Contents/MacOS/skroogeconvert: Error opening or reading file
---> No broken files found.
Johns-iMac:~ johnburkus$