I created a custom wood in the game, but it can not burn down.

I used flint and steel, I used lava, but the custom wood just burned a while, then the fire ceased, the wood remained.

I add vanilla tag(logs, logs that burn) to my wood, and the material of my wood block is Wood, but it still didn't disappear.

I wonder how could my wood behave like the vanilla ones?

you need to override #getFlammability and #getFireSpreadSpeed in your Block class,
the vanilla default values are 5 for the fire spread speed and 20 for the flammability

13 minutes ago, Luis_ST said:

you need to override #getFlammability and #getFireSpreadSpeed in your Block class,
the vanilla default values are 5 for the fire spread speed and 20 for the flammability

It works. Thank U