Max_Hand_Size Error

[Chaosmak]

Error occurs when picking up Slimey Hat & when Mysterious Pyramid's cards activate their ability.
Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: java.lang.NoSuchFieldError: MAX_HAND_SIZE
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:133)
Caused by: java.lang.NoSuchFieldError: MAX_HAND_SIZE
at com.evacipated.cardcrawl.mod.hubris.relics.SlimyHat.onEquip(SlimyHat.java:26)
at com.megacrit.cardcrawl.relics.AbstractRelic.instantObtain(AbstractRelic.java:273)
at infinitespire.quests.SlayQuest.giveReward(SlayQuest.java:54)
at infinitespire.quests.QuestLog.receivePostUpdate(QuestLog.java:68)
at basemod.BaseMod.publishPostUpdate(BaseMod.java:2275)
at basemod.patches.com.megacrit.cardcrawl.core.CardCrawlGame.UpdateHooks$PostUpdateHook.Insert(UpdateHooks.java:52)
at com.megacrit.cardcrawl.core.CardCrawlGame.update(CardCrawlGame.java:913)
at com.megacrit.cardcrawl.core.CardCrawlGame.render(CardCrawlGame.java:465)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:225)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:126)

[kiooeht]

I think that means you never updated to BaseMod v4.0+. Make sure you have the latest version https://github.com/daviscook477/BaseMod/releases