Glitchy graphics because of broken g2.dat?

[Wuzzy]

I'm running a self-compiled version of OpenRCT2 and with the latest update the graphics are a little bit glitchy (for example, the multiplayer icon became a track tile, and the "disable audio" button, too).

I also get these warnings in my console:

WARNING[~/src/openrct2/src/openrct2/drawing/Drawing.Sprite.cpp:686 (gfx_get_g1_element)]: Invalid entry in g2.dat requested, idx = 398. You may have to update your g2.dat.
WARNING[~/src/openrct2/src/openrct2/drawing/Drawing.Sprite.cpp:686 (gfx_get_g1_element)]: Invalid entry in g2.dat requested, idx = 398. You may have to update your g2.dat.


How do I update my g2.dat?

Edited July 20, 2020 by Wuzzy

[X7123M3-256]

Running the following command should update g2.dat:

openrct2 sprite build data/g2.dat resources/g2/sprites.json