Whoops, should fix #5; Version bump, moved FG version to properties.

build.gradle

@@ -4,7 +4,7 @@ buildscript {
         maven { url = "http://files.minecraftforge.net/maven" }
     }
     dependencies {
-        classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT'
+        classpath "net.minecraftforge.gradle:ForgeGradle:${fg_version}"
     }
 }
 

gradle.properties

@@ -1,12 +1,13 @@
 # Sets default memory used for gradle commands. Can be overridden by user or command line properties.
 # This is required to provide enough memory for the Minecraft decompilation process.
 org.gradle.jvmargs=-Xmx3G
+fg_version=2.3-SNAPSHOT
 mc_version=1.12.2
-forge_version=14.23.2.2619
+forge_version=14.23.3.2678
 jei_mcversion=1.12.2
-jei_version=4.8.5.158
-mod_dependencies=required-after:harvestcraft@[1.12.2r,);required-after:jei@[4.7,);
-mappings_version=snapshot_20180224
+jei_version=4.9.1.175
+mod_dependencies=required-after:harvestcraft@[1.12.2t,);required-after:jei@[4.9,);
+mappings_version=snapshot_20180501
 accepted_mc_versions=[1.12]
-mod_version=1.5.0
+mod_version=1.5.1
 build_number=0

src/main/java/ru/pearx/jehc/jei/JEHCPlugin.java

@@ -25,7 +25,7 @@
 @SideOnly(Side.CLIENT)
 public class JEHCPlugin implements IModPlugin
 {
-    private List<JehcRecipeCategory> cats = new ArrayList<>();
+    private List<JehcRecipeCategory> cats;
 
     @Override
     public void register(IModRegistry registry)
@@ -37,6 +37,7 @@ public void register(IModRegistry registry)
     @Override
     public void registerCategories(IRecipeCategoryRegistration reg)
     {
+        cats = new ArrayList<>();
         IGuiHelper h = reg.getJeiHelpers().getGuiHelper();
         cats.add(new PresserRecipeCategory(h));
         cats.add(new ShippingBinRecipeCategory(h));