Crash

Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: java.lang.ExceptionInInitializerError
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:133)
Caused by: java.lang.ExceptionInInitializerError
at wishdalmod.cards.Strike.<init>(Strike.java:27)
at wishdalmod.modcore.WishdaleMod.receiveEditCards(WishdaleMod.java:79)
at basemod.BaseMod.publishEditCards(BaseMod.java:2536)
at basemod.patches.com.megacrit.cardcrawl.helpers.CardLibrary.EditCardsPatch.Prefix(EditCardsPatch.java:11)
at com.megacrit.cardcrawl.helpers.CardLibrary.initialize(CardLibrary.java)
at com.megacrit.cardcrawl.core.CardCrawlGame.create(CardCrawlGame.java:282)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:149)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:126)
Caused by: java.lang.NullPointerException
at wishdalmod.screen.TypeSelectScreen.refresh(TypeSelectScreen.java:50)
at wishdalmod.screen.TypeSelectScreen.<init>(TypeSelectScreen.java:34)
at wishdalmod.screen.TypeSelectScreen.<clinit>(TypeSelectScreen.java:138)
... 8 more