ParticleTypes cannot be resolved to a variable
/bassebombecraft-1.8/src/main/java/bassebombecraft/projectile/GenericEggProjectile.java

Solution:

Class GenericEggProjectile extends ThrowableEntity but should inherit from ProjectileItemEntity.

net.minecraft.entity.projectile.EggEntity is used as inspiration for class GenericEggProjectile.
Class EggEntity extends ProjectileItemEntity.
class ProjectileItemEntity extends ThrowableEntity.

Closed with commit fadd63a.