Clear network registry on world unload

src/main/java/refinedstorage/api/network/NetworkMasterEventHandler.java

@@ -27,4 +27,9 @@ public class NetworkMasterEventHandler {
     public void onWorldLoad(WorldEvent.Load e) {
         NetworkMasterSavedData.getOrLoad(e.getWorld());
     }
+
+    @SubscribeEvent
+    public void onWorldUnload(WorldEvent.Unload e) {
+        NetworkMasterRegistry.clear();
+    }
 }

src/main/java/refinedstorage/api/network/NetworkMasterRegistry.java

@@ -35,4 +35,8 @@ public class NetworkMasterRegistry {
     public static Map<BlockPos, NetworkMaster> get(int dimension) {
         return NETWORKS.get(dimension);
     }
+
+    public static void clear() {
+        NETWORKS.clear();
+    }
 }

src/main/java/refinedstorage/block/BlockController.java

@@ -15,6 +15,7 @@ import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.EnumHand;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.TextComponentTranslation;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 import refinedstorage.RefinedStorage;
@@ -83,7 +84,11 @@ public class BlockController extends BlockBase {
     @Override
     public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, ItemStack heldItem, EnumFacing side, float hitX, float hitY, float hitZ) {
         if (!world.isRemote) {
-            player.openGui(RefinedStorage.INSTANCE, RefinedStorageGui.CONTROLLER, world, pos.getX(), pos.getY(), pos.getZ());
+            if (((TileController) world.getTileEntity(pos)).getNetwork() == null) {
+                player.addChatComponentMessage(new TextComponentTranslation("misc.refinedstorage:no_network"));
+            } else {
+                player.openGui(RefinedStorage.INSTANCE, RefinedStorageGui.CONTROLLER, world, pos.getX(), pos.getY(), pos.getZ());
+            }
         }
 
         return true;

src/main/java/refinedstorage/jei/SoldererRecipeHandler.java

@@ -3,6 +3,8 @@ package refinedstorage.jei;
 import mezz.jei.api.recipe.IRecipeHandler;
 import mezz.jei.api.recipe.IRecipeWrapper;
 
+import javax.annotation.Nonnull;
+
 public class SoldererRecipeHandler implements IRecipeHandler<SoldererRecipeWrapper> {
     @Override
     public Class<SoldererRecipeWrapper> getRecipeClass() {
@@ -14,6 +16,12 @@ public class SoldererRecipeHandler implements IRecipeHandler<SoldererRecipeWrapp
         return SoldererRecipeCategory.ID;
     }
 
+    @Nonnull
+    @Override
+    public String getRecipeCategoryUid(@Nonnull SoldererRecipeWrapper recipe) {
+        return SoldererRecipeCategory.ID;
+    }
+
     @Override
     public IRecipeWrapper getRecipeWrapper(SoldererRecipeWrapper recipe) {
         return recipe;

src/main/java/refinedstorage/tile/TileImporter.java

@@ -43,6 +43,7 @@ public class TileImporter extends TileSlave implements ICompareConfig, IModeConf
 
     @Override
     public void updateSlave() {
+        System.out.println("Update: " + System.currentTimeMillis());
         IItemHandler handler = RefinedStorageUtils.getItemHandler(getFacingTile(), getDirection().getOpposite());
 
         if (getFacingTile() instanceof TileDiskDrive || handler == null) {