OpenNI – error CS0006: cannot find metadata file `System.Windows.Forms.dll’

During installing the OpenNi kinect drivers, found here: https://github.com/OpenNI/OpenNI, I came across this error:

make[1]: Entering directory `/home/alex/kinect/OpenNI/Platform/Linux-x86/Build/Samples/SimpleViewer.net’ gmcs -out:../../../Bin/Release/SimpleViewer.net.exe -target:winexe -unsafe -o+ -r:OpenNI.net.dll -r:System.Windows.Forms.dll -r:System.Drawing.dll -lib:../../../Bin/Release ../../../../../Samples/SimpleViewer.net/*.cs ../../Res/AssemblyInfo-OpenNI.cs error CS0006: cannot find metadata file `System.Windows.Forms.dll’ Compilation failed: 1 error(s), 0 warnings make[1]: *** [../../../Bin/Release/SimpleViewer.net.exe] Error 1 make[1]: Leaving directory `/home/alex/kinect/OpenNI/Platform/Linux-x86/Build/Samples/SimpleViewer.net’ make: *** [Samples/SimpleViewer.net] […]

Java – .jar Error 127 /bin/sh: javac: not found.

If you’re getting a similar error to this while trying to compile java files (.jar) then you’re probably missing the jdk, in ubuntu it’s called “sun-java6-jdk” so just go ahead and install that and all should be good!

make[1]: Entering directory `/home/alex/kinect/OpenNI/Platform/Linux-x86/Build/Wrappers/OpenNI.java’ javac -d Release ../../../../../Wrappers/OpenNI.java/src/org/OpenNI/*.java /bin/sh: javac: not found make[1]: *** [../../../Bin/Release/org.OpenNI.jar] Error […]

Steam in Wine, Repeated Windows

After installing Steam on my linux machine in wine I noticed a really annoy bug, the windows of steam are tiled across my screen as shown in the screenshot below.

Fix:

I managed to fix this by opening up the ‘Configure Wine’ program that comes with wine and under the Applications tab switching from […]

GNOME 3 – Delete Key Not Deleting/Working in Nautilus

In GNOME 3 it seems that the keyboard shortcut to delete a file in Nautilus is actually Ctrl+Delete, this is fine I guess if it’s trying to stop people accidentally deleting files or something but it’s pretty annoying.

To change the keyboard shortcut from Ctrl+Delete back to the usual Delete do the following:

Open […]

How To Fix: Error: Cannot retrieve repository metadata (repomd.xml) for repository: Dropbox. Please verify its path and try again

After installing dropbox from the RPM package availble on the site on a new Fedora 15 install, I was unable to use yum without coming across this error:

$ update Loaded plugins: langpacks, presto, refresh-packagekit http://linux.dropbox.com/fedora/15/repodata/repomd.xml: [Errno 14] HTTP Error 404 – Not Found : http://linux.dropbox.com/fedora/15/repodata/repomd.xml Trying other mirror. http://linux.dropbox.com/fedora/15/repodata/repomd.xml: [Errno 14] HTTP Error […]

wicd Error During ArchBang Update

error: failed to commit transaction (conflicting files) wicd: /usr/lib/python2.7/site-packages/wicd/__init__.pyo exists in filesystem wicd: /usr/lib/python2.7/site-packages/wicd/backend.pyo exists in filesystem wicd: /usr/lib/python2.7/site-packages/wicd/configmanager.pyo exists in filesystem wicd: /usr/lib/python2.7/site-packages/wicd/dbusmanager.pyo exists in filesystem wicd: /usr/lib/python2.7/site-packages/wicd/logfile.pyo exists in filesystem wicd: /usr/lib/python2.7/site-packages/wicd/misc.pyo exists in filesystem wicd: /usr/lib/python2.7/site-packages/wicd/networking.pyo exists in filesystem wicd: /usr/lib/python2.7/site-packages/wicd/wnettools.pyo exists in filesystem wicd: /usr/lib/python2.7/site-packages/wicd/wpath.pyo exists in filesystem Errors occurred, […]

OpenShot, libmp3lame and Ubuntu

If you’re getting the following error while trying export a video under several different codecs in OpenShot including AVI, MOV and MPEG using (mpeg2, mpeg4 or h.264) chances are this might help you with that error.

The following formats/codecs are missing from your system:

libmp3lame

You will not be able to use the […]

Error: “end_request: I/O error, dev sr0, sector xxxxx” – Linux

Error:

end_request: I/O error, dev sr0, sector 537392

If you’re getting a similar error filling your screen once you’ve installed Ubuntu, don’t panic. It’s pretty common which is basically because Ubuntu (or any other Linux distro) can’t control your CD/DVD drive properly, it’s probably trying to open/close it but doesn’t know if it has […]

Failed to build Planner-0.14.4 in Arch Linux

When trying to install Gnome Planner ( http://live.gnome.org/Planner ) in Arch Linux, I came across this error:

Error:

/usr/bin/pygobject-codegen-2.0: line 11: /usr/bin/python2: No such file or directory make[2]: *** [planner.c] Error 127 make[2]: Leaving directory `/home/alex/Desktop/planner-0.14.4/python’ make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/alex/Desktop/planner-0.14.4′ make: *** [all] Error 2

To fix this, I […]

How To Fix “Fatal server error: no screens found” | Ubuntu

If you’re running off a live USB disk or changing your graphics card the error below might appear when Xorg is looking for the wrong drivers or device. You might also get this error while using the Nvidia drivers, I found however this was caused by some of the extra options added into the […]