Attach your logs, if you can't find them or don't have access to them, hit [Copy Crash] and paste that here

java.lang.NoSuchMethodError: 'java.util.List org.antarcticgardens.cna.content.energising.recipe.EnergisingRecipe.rollResults()'
at TRANSFORMER/[email protected]+create-electric-stonks-template-1.20.1-mc1.21.1/org.antarcticgardens.cna.content.energising.EnergiserBehaviour.itemHeld(EnergiserBehaviour.java:192)
at TRANSFORMER/[email protected]/com.simibubi.create.content.kinetics.belt.behaviour.BeltProcessingBehaviour.handleHeldItem(BeltProcessingBehaviour.java:64)
at TRANSFORMER/[email protected]/com.simibubi.create.content.logistics.depot.DepotBehaviour.tick(DepotBehaviour.java:137)
at MC-BOOTSTRAP/[email protected]/it.unimi.dsi.fastutil.objects.Reference2ObjectArrayMap$ValuesCollection.forEach(Reference2ObjectArrayMap.java:609)
at TRANSFORMER/[email protected]/com.simibubi.create.foundation.blockEntity.SmartBlockEntity.forEachBehaviour(SmartBlockEntity.java:182)
at TRANSFORMER/[email protected]/com.simibubi.create.foundation.blockEntity.SmartBlockEntity.tick(SmartBlockEntity.java:85)
at TRANSFORMER/[email protected]/com.simibubi.create.foundation.blockEntity.SmartBlockEntityTicker.tick(SmartBlockEntityTicker.java:15)
at TRANSFORMER/[email protected]/net.minecraft.world.level.chunk.LevelChunk$BoundTickingBlockEntity.mixinextras$bridge$tick$15(LevelChunk.java)
at TRANSFORMER/[email protected]/com.bawnorton.neruina.handler.TickHandler.safelyTickBlockEntity(TickHandler.java:190)
at TRANSFORMER/[email protected]/net.minecraft.world.level.chunk.LevelChunk$BoundTickingBlockEntity.wrapOperation$gph000$neruina$catchTickingBlockEntity$notTheCauseOfTickLag(LevelChunk.java:1857)
at TRANSFORMER/[email protected]/net.minecraft.world.level.chunk.LevelChunk$BoundTickingBlockEntity.tick(LevelChunk.java:711)
at TRANSFORMER/[email protected]/net.minecraft.world.level.chunk.LevelChunk$RebindableTickingBlockEntityWrapper.tick(LevelChunk.java:788)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.tickBlockEntities(Level.java:565)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.tick(ServerLevel.java:428)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1037)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:917)
at TRANSFORMER/[email protected]/net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:110)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:707)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:267)
at java.base/java.lang.Thread.run(Unknown Source)

Your version of create new age and create are incompatible. Make sure you are using the right version of both