hi i tried the mod and its pretty cool :)

i managed to get to 14 floors, but when i fought the thief and won, the game crashed (even after reloading). here is the message in case it helps.


java.lang.NullPointerException: null
at theSurvivalist.util.CardArtRoller.lambda$computeCard$2(CardArtRoller.java:90) ~[TheSurvivalist.jar:?]
at java.util.HashMap.computeIfAbsent(HashMap.java:1126) ~[?:1.8.0_144]
at theSurvivalist.util.CardArtRoller.computeCard(CardArtRoller.java:81) ~[TheSurvivalist.jar:?]
at theSurvivalist.cards.AbstractSurvivorCard.<init>(AbstractSurvivorCard.java:56) ~[TheSurvivalist.jar:?]
at theSurvivalist.cards.TakeAim.<init>(TakeAim.java:17) ~[TheSurvivalist.jar:?]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_144]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_144]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_144]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_144]
at java.lang.Class.newInstance(Class.java:442) ~[?:1.8.0_144]
at basemod.abstracts.CustomCard.makeCopy(CustomCard.java:52) ~[?:?]
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.getRewardCards(AbstractDungeon.java:1853) ~[?:?]
at com.megacrit.cardcrawl.rewards.RewardItem.<init>(RewardItem.java:161) ~[?:?]
at com.megacrit.cardcrawl.screens.CombatRewardScreen.setupItemReward(CombatRewardScreen.java:89) ~[?:?]
at com.megacrit.cardcrawl.screens.CombatRewardScreen.open(CombatRewardScreen.java:370) ~[?:?]
at com.megacrit.cardcrawl.rooms.AbstractRoom.update(AbstractRoom.java:437) ~[?:?]
at com.megacrit.cardcrawl.dungeons.AbstractDungeon.update(AbstractDungeon.java:2532) ~[?:?]
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) [?:?]