Config not updating on game restart [1.12.2][Resolved]

[theishiopian]

I'm trying to use the annotation based config system that forge offers, but the changes don't seem to be saved after a game restart. Is there an extra step I have to do to save the changes to the file?

 

My config class:

@net.minecraftforge.common.config.Config(modid = MODID)
    public static class Config
    {
    	@RequiresMcRestart
    	@RangeInt(min = 0) 
    	@Comment({"The duration of the non-extended immortality potion, in ticks","§eThere are 20 ticks to a second in Minecraft"})
    	public static int immortalityDurationShort = 200;
    	@RequiresMcRestart
    	@RangeInt(min = 0)
    	@Comment({"The duration of the extended immortality potion, in ticks","§eThere are 20 ticks to a second in Minecraft"})
    	public static int immortalityDurationLong = 400;

    	@RequiresMcRestart
    	@RangeInt(min = 0)
    	@Comment({"The minimum nuber of tries the world generator gets","§ewhen trying to generate philosopher's stone ore"})
    	public static int minGen = 64;
    	@RequiresMcRestart
    	@RangeInt(min = 0)
    	@Comment({"The minimum nuber of tries the world generator gets","§ewhen trying to generate philosopher's stone ore"})
    	public static int maxGen = 256;
    }

 

Edited August 29, 2019 by theishiopian
Resolved

[theishiopian]

Alright, I figured it out. you need to call ConfigManager.synch(). The forge docs link a great example that really helped.