Fabric port in progress

src/main/java/appeng/fluids/helper/DualityFluidInterface.java

@@ -176,7 +176,7 @@ public class DualityFluidInterface
             }
         }
 
-        final BlockEntity te = this.iHost.getTileEntity();
+        final BlockEntity te = this.iHost.getBlockEntity();
         if (te != null && te.getWorld() != null) {
             Platform.notifyBlocksOfNeighbors(te.getWorld(), te.getPos());
         }
@@ -201,7 +201,7 @@ public class DualityFluidInterface
     }
 
     public DimensionalCoord getLocation() {
-        return new DimensionalCoord(this.iHost.getTileEntity());
+        return new DimensionalCoord(this.iHost.getBlockEntity());
     }
 
     @SuppressWarnings("unchecked")

src/main/java/appeng/fluids/helper/FluidSyncHelper.java

@@ -5,7 +5,7 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
 
-import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.inventory.container.IContainerListener;
 
 import appeng.api.storage.data.IAEFluidStack;

src/main/java/appeng/fluids/helper/IFluidInterfaceHost.java

@@ -32,7 +32,7 @@ public interface IFluidInterfaceHost extends IActionHost, IGridProxyable, IUpgra
 
     EnumSet<Direction> getTargets();
 
-    BlockEntity getTileEntity();
+    BlockEntity getBlockEntity();
 
     void saveChanges();
 }