diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmithingTransformRecipe.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmithingTransformRecipe.java
index dd3d7920d..bbb5aed75 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmithingTransformRecipe.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/CustomSmithingTransformRecipe.java
@@ -99,8 +99,10 @@ public class CustomSmithingTransformRecipe<T> extends AbstractedFixedResultRecip
         if (this.mergeComponents) {
             finalResult = base.mergeCopy(wrappedResult);
         }
-        for (ItemDataProcessor processor : this.processors) {
-            processor.accept(base, wrappedResult, finalResult);
+        if (this.processors != null) {
+            for (ItemDataProcessor processor : this.processors) {
+                processor.accept(base, wrappedResult, finalResult);
+            }
         }
         return finalResult.getItem();
     }
diff --git a/gradle.properties b/gradle.properties
index 75cc0ec10..4cece09ea 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@ org.gradle.jvmargs=-Xmx1G
 
 # Project settings
 # Rule: [major update].[feature update].[bug fix]
-project_version=0.0.61.5
+project_version=0.0.61.6
 config_version=43
 lang_version=23
 project_group=net.momirealms