Dock not showing up after update to Catalina

Solved bug by in my case by unplugging one of my two monitors when rebooting. Dock appears as normal then I plug-in second monitor and continue as normal.

You can also open terminal and write there: killall Dock

This has solved the issue for me, though with an external display, this happens always.. So opening terminal is the fastest for me to get it back..

I have this same issue. The dock is just gone. When I bring up the dock settings and move the "size" slider around, the dock becomes visible for as long as I click. Once I let go, the dock disappears. I tried clicking on the invisible icons after the dock disappears, nothing. If I try to minimize a window, it will freeze the application/window. If I toggle the size slider again, the dock will become visible and the windows will minimize into the dock. Once I let go, the dock disappears again into the void. I can bring a window up again by CMD + TAB, then sliding the size slider, and then the window will come up out of the dock. My OS is basically unusable at the moment.

My Specs:

OS Catalina 10.15

MacBook Pro (13-inch, 2017, Two Thunderbolt 3 ports)

Processor: 2.3 GHz Dual-Core Intel Core i5

Memory: 8 GB 2133 MHz LPDDR3

Graphics: Radeon RX Vega 56 8 GB

TRY----- FINDER>SERVICES>SERVICES PREF>click LAUNCHPAD & DOCK>UNTICK DOCK HIDING ON/OFF

I have the same problem, tried this but nothing happens. The dock is permanently missing. On restart it return, next restart it's missing, etc. Just as described above