GuardEntity.java

public static AttributeModifierMap getAttributes() {
        return MobEntity.func_233666_p_()
                .func_233815_a_(Attributes.field_233818_a_, 30.0D) //Health
                .func_233815_a_(Attributes.field_233819_b_, 50.0D) //Follow Range
                .func_233815_a_(Attributes.field_233823_f_, 5.0D) //Attack Damage
                .func_233815_a_(Attributes.field_233821_d_, 0.635D) //Movement Speed
                .func_233815_a_(Attributes.field_233826_i_, 7.0D) //Armor
                .func_233815_a_(Attributes.field_233827_j_, 1.0D) //Armor Toughness
                .func_233815_a_(Attributes.field_233825_h_, 1.0D)
                .func_233813_a_();
    }

latest.log

java.lang.ExceptionInInitializerError: null
	at com.bytelaw.bytesstructures.BytesStructures.<init>(BytesStructures.java:60) ~[?:?] Pointing to when I register the deferred register
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_202]
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_202]
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_202]
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_202]
	at java.lang.Class.newInstance(Class.java:442) ~[?:1.8.0_202]
	at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:131) ~[?:32.0]
	at java.util.function.Consumer.lambda$andThen$0(Consumer.java:65) ~[?:1.8.0_202]
	at java.util.function.Consumer.lambda$andThen$0(Consumer.java:65) ~[?:1.8.0_202]
	at net.minecraftforge.fml.ModContainer.transitionState(ModContainer.java:112) ~[?:?]
	at net.minecraftforge.fml.ModList.lambda$null$10(ModList.java:135) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) [?:1.8.0_202]
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) [?:1.8.0_202]
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) [?:1.8.0_202]
	at java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:291) [?:1.8.0_202]
	at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731) [?:1.8.0_202]
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) [?:1.8.0_202]
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) [?:1.8.0_202]
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) [?:1.8.0_202]
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) [?:1.8.0_202]
Caused by: java.lang.NullPointerException: Registry Object not present: forge:swim_speed
	at java.util.Objects.requireNonNull(Objects.java:290) ~[?:1.8.0_202]
	at net.minecraftforge.fml.RegistryObject.get(RegistryObject.java:120) ~[?:?]
	at net.minecraft.entity.LivingEntity.func_233639_cI_(LivingEntity.java:254) ~[?:?]
	at net.minecraft.entity.MobEntity.func_233666_p_(MobEntity.java:128) ~[?:?]
	at com.bytelaw.bytesstructures.entity.GuardEntity.getAttributes(GuardEntity.java:47) ~[?:?] Getting attribute map
	at com.bytelaw.bytesstructures.entity.BytesEntities.<clinit>(BytesEntities.java:29) ~[?:?] Initializing entity type
	... 20 more