Errors in gstreamer

Recently, I encouncered an error while playing music in Linux with pulseaudio. gstreamer would say "failed to connect: connection refused" no matter what software was being used to play the audio. The solution appears to be quite simple. In your software's options or preferences, change the gstreamer output engine to Pulseaudio Sink. ALSA will not work, as you will eventually get this error. Any other annoying errors with (mostly) simple fixes?

First Post

This is just a first post to let you know what I will be blogging about. I love computers, and will mostly be blogging about tech. I am also a speedcuber, and may blog about that too. Lastly, I love the outdoors, so I may do a few posts about that. Enjoy! If there is something you would like me to write about, leave a comment or email me and I will do my best to get back to you.