Glitched/No dock icons.

[Kaemon]

I'm not expert in this OS, this is my first computer with it... but I don't think this is normal. I searched around for anything that sounded like the same issue, but couldn't find it. Anyone know what causes the dock to have glitched icons or none at all, and how to fix it?

 

[jomirrivera]

I'm not expert in this OS, this is my first computer with it... but I don't think this is normal. I searched around for anything that sounded like the same issue, but couldn't find it. Anyone know what causes the dock to have glitched icons or none at all, and how to fix it?

same here, but all the icons were gone, twice!

 

[MasterHowl]

Try restarting the dock maybe.

Open Terminal (Applications > Utilities), and type:

killall Dock