Throw the throwables

src/main/java/appeng/recipes/handlers/Crusher.java

@@ -34,7 +34,7 @@ public class Crusher implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "Crusher must have a single input, and single output." );
+		throw new RecipeError( "Crusher must have a single input, and single output." );
 	}
 
 	@Override

src/main/java/appeng/recipes/handlers/Grind.java

@@ -31,7 +31,7 @@ public class Grind implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "Grind must have a single input, and single output." );
+		throw new RecipeError( "Grind must have a single input, and single output." );
 	}
 
 	@Override

src/main/java/appeng/recipes/handlers/GrindFZ.java

@@ -34,7 +34,7 @@ public class GrindFZ implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "Grind must have a single input, and single output." );
+		throw new RecipeError( "Grind must have a single input, and single output." );
 	}
 
 	@Override

src/main/java/appeng/recipes/handlers/HCCrusher.java

@@ -33,7 +33,7 @@ public class HCCrusher implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "Crusher must have a single input, and single output." );
+		throw new RecipeError( "Crusher must have a single input, and single output." );
 	}
 
 	@Override

src/main/java/appeng/recipes/handlers/Macerator.java

@@ -34,7 +34,7 @@ public class Macerator implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "Grind must have a single input, and single output." );
+		throw new RecipeError( "Grind must have a single input, and single output." );
 	}
 
 	@Override

src/main/java/appeng/recipes/handlers/MekCrusher.java

@@ -34,7 +34,7 @@ public class MekCrusher implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "MekCrusher must have a single input, and single output." );
+		throw new RecipeError( "MekCrusher must have a single input, and single output." );
 	}
 
 	@Override

src/main/java/appeng/recipes/handlers/MekEnrichment.java

@@ -34,7 +34,7 @@ public class MekEnrichment implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "MekCrusher must have a single input, and single output." );
+		throw new RecipeError( "MekCrusher must have a single input, and single output." );
 	}
 
 	@Override

src/main/java/appeng/recipes/handlers/Pulverizer.java

@@ -32,7 +32,7 @@ public class Pulverizer implements ICraftHandler, IWebsiteSerializer
 				return;
 			}
 		}
-		new RecipeError( "Grind must have a single input, and single output." );
+		throw new RecipeError( "Grind must have a single input, and single output." );
 	}
 
 	@Override