I'm getting a crash on startup:

Exception in thread "LWJGL Application" java.lang.NullPointerException
at betterLab.BetterLab.receivePostInitialize(BetterLab.java:204)
at basemod.BaseMod.publishPostInitialize(BaseMod.java:2246)
at basemod.patches.com.megacrit.cardcrawl.core.CardCrawlGame.PostInitializeHook.Postfix(PostInitializeHook.java:9)
at com.megacrit.cardcrawl.core.CardCrawlGame.create(CardCrawlGame.java:308)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:149)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:126)

The mods I have enabled on launch are:

- basemod (5.34.0)
- AchievementEnabler (1.0.0)
- stslib (1.24.1)
- betterAltar (1.4)
- betterMatch (1.1)
- betterNote (1.3)
- betterStone (1.1)
- betterSkull (1.2)
- betterThird (1.5)
- coloredpowertips (2.3.0)
- dome_mod (0.0.6)
- downfall (3.1.11)
- mintyspire (2.5.4)
- LockOnPlus (1.0.0)
- betterLab (1.0)

Thank you, This has been fixed.

Game crashed.
Version Info:
- Java version (1.8.0_144)
- Slay the Spire (12-22-2020)
- ModTheSpire (3.23.2)
Mod list:
- basemod (5.34.2)
- mintyspire (2.5.4)
- stslib (1.24.1)
- downfall (3.1.11)
- AchievementEnabler (1.0.0)
- ReplayTheSpireMod (1.6.6)
- betterNote (1.3)
- betterLab (1.0)
- thecursed (1.1.10)
- betterThird (1.5)
- Hermit (1.43)

Cause:
java.lang.NullPointerException
at betterLab.potions.LabPotion.onSave(LabPotion.java:80)
at betterLab.potions.LabPotion.onSave(LabPotion.java:15)
at basemod.abstracts.CustomSavable.onSaveRaw(CustomSavable.java:33)
at basemod.patches.com.megacrit.cardcrawl.saveAndContinue.SaveFile.ConstructSaveFilePatch.Prefix(ConstructSaveFilePatch.java:83)
at com.megacrit.cardcrawl.saveAndContinue.SaveFile.<init>(SaveFile.java:226)
at com.megacrit.cardcrawl.helpers.SaveHelper.saveIfAppropriate(SaveHelper.java:280)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.nextRoomTransition(AbstractDungeon.java:2202)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.nextRoomTransition(AbstractDungeon.java:2119)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.updateFading(AbstractDungeon.java:2848)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.update(AbstractDungeon.java:2517)
at com.megacrit.cardcrawl.core.CardCrawlGame.update(CardCrawlGame.java:871)
at com.megacrit.cardcrawl.core.CardCrawlGame.render(CardCrawlGame.java:419)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:225)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:126)

Can you provide what potion options you chose for your special potion?

Hello. This didn't happen during the lab event. Was doing the daily challenge. When I recovered the game after the crash I had a potion without any description/tooltips. Was a large potion dunno if it was green or blue. If I remember correctly it was a reward from an elite. May have been an extra potion reward from the 4th seal I think?

What is Hand Made Potion? When I get the potion and hover this, it not shows the potion's name. and If I move next the room (Rest site), game crashed.



Cause:
java.lang.NullPointerException
at betterLab.potions.LabPotion.onSave(LabPotion.java:80)
at betterLab.potions.LabPotion.onSave(LabPotion.java:15)
at basemod.abstracts.CustomSavable.onSaveRaw(CustomSavable.java:33)
at basemod.patches.com.megacrit.cardcrawl.saveAndContinue.SaveFile.ConstructSaveFilePatch.Prefix(ConstructSaveFilePatch.java:83)
at com.megacrit.cardcrawl.saveAndContinue.SaveFile.<init>(SaveFile.java:226)
at com.megacrit.cardcrawl.helpers.SaveHelper.saveIfAppropriate(SaveHelper.java:280)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.nextRoomTransition(AbstractDungeon.java:2202)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.nextRoomTransition(AbstractDungeon.java:2119)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.updateFading(AbstractDungeon.java:2848)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.update(AbstractDungeon.java:2517)
at com.megacrit.cardcrawl.core.CardCrawlGame.update(CardCrawlGame.java:876)
at com.megacrit.cardcrawl.core.CardCrawlGame.render(CardCrawlGame.java:423)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:225)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:126)

The game gets stuck selecting the first option, that gives you a bunch of potions.

I had the Tiny House relic from the "Bossed Relics" mod, so i had an extra potion slot. The lab event offered me 4 potions, i had 3 aready so i got one, i discarded one an got a different one nd then when i clicked on the arrow to discard the rest of the potions, the game got stuck there (no crash tho but nothing else happened).

I disabled the mod, got back into the game and proceeded without issues.

引用自 wbfw109：

java.lang.NullPointerException
at betterLab.potions.LabPotion.onSave(LabPotion.java:80)
at betterLab.potions.LabPotion.onSave(LabPotion.java:15)
at basemod.abstracts.CustomSavable.onSaveRaw(CustomSavable.java:33)
at basemod.patches.com.megacrit.cardcrawl.saveAndContinue.SaveFile.ConstructSaveFilePatch.Prefix(ConstructSaveFilePatch.java:83)
at com.megacrit.cardcrawl.saveAndContinue.SaveFile.<init>(SaveFile.java:226)
at com.megacrit.cardcrawl.helpers.SaveHelper.saveIfAppropriate(SaveHelper.java:280)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.nextRoomTransition(AbstractDungeon.java:2202)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.nextRoomTransition(AbstractDungeon.java:2119)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.updateFading(AbstractDungeon.java:2848)
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.update(AbstractDungeon.java:2517)
at com.megacrit.cardcrawl.core.CardCrawlGame.update(CardCrawlGame.java:876)
at com.megacrit.cardcrawl.core.CardCrawlGame.render(CardCrawlGame.java:423)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:225)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:126)

Got the exactly same error when went to one of the shops

Version Info:
- Java version (1.8.0_144)
- Slay the Spire (12-01-2022)
- ModTheSpire (3.30.0)
Mod list:
- basemod (5.47.0)
- actlikeit (1.2.7)
- stslib (2.5.0)
- betterLab (1.0)
- timemazedefuse (1.0)
- gremlinskip (0.0.1)
- Lobotomy (0.8.3)
- LobotomyExtend (0.2.1)
- mintyspire (2.5.5)
- neatTheSpire (1.1)
- reliquary (0.5)
- ruina (3.7.0)
- minigames (1.0.0)
- thecursed (1.1.10)
- thescribe (0.7.2)
- catgirlmod (0.9.1)
- betterNote (1.3)
- betterStone (1.1)
- bundle_of_food (1.5.5)
- Gensokyo (4.0.0)
- sagemod (0.5.3)

Ran into a bug with the Potion lady event giving a Hand-made potion with no effects leading to a crash.

I encountered a bug that wasn't a crash, but after selecting the "find a potion" option during a daily climb as the Silent, with 3 potions already equipped, it provided 3 potion rewards. I removed one of my potions to pick up a cultist potion, and then hitting proceed got rid of the ui and just showed the swirly background with nothing happening. I tried it again and removed the potion before entering the reward screen, and it still got stuck without moving on.

Gaining 'Chemical X' doesn't remove it from the relic pool making it possible for it to appear later as a merchant relic. Duplicate relics is no good especially because the effect of 'Chemical X' doesn't stack.