Treat unknown enum values in deed and rune JSON as parse failures

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/engine/parsers/cache/CacheParserUtil.java

@@ -84,8 +84,7 @@ public class CacheParserUtil {
     }
 
     // Exact match on the cleaned name first, then upper case (ResourceType).
-    // Unknown values are logged and returned as null so one bad value
-    // doesn't drop the whole template.
+    // Unknown values throw so the template fails to load.
 
     public static <E extends Enum<E>> E readEnum(Class<E> enumClass, String value, int templateId, String fieldName) {
 
@@ -100,22 +99,16 @@ public class CacheParserUtil {
         try {
             return Enum.valueOf(enumClass, name.toUpperCase());
         } catch (IllegalArgumentException e) {
-            Logger.error(templateId + ": " + fieldName + " has no " + enumClass.getSimpleName() + " for '" + value + "'");
-            return null;
+            throw new IllegalArgumentException(templateId + ": " + fieldName + " has no " + enumClass.getSimpleName() + " for '" + value + "'");
         }
     }
 
     public static <E extends Enum<E>> EnumSet<E> readEnumSet(Class<E> enumClass, JSONArray valuesJson, int templateId, String fieldName) {
 
         EnumSet<E> enumSet = EnumSet.noneOf(enumClass);
-        E enumValue;
 
-        for (int i = 0; i < valuesJson.length(); i++) {
-            enumValue = readEnum(enumClass, valuesJson.getString(i), templateId, fieldName);
-
-            if (enumValue != null)
-                enumSet.add(enumValue);
-        }
+        for (int i = 0; i < valuesJson.length(); i++)
+            enumSet.add(readEnum(enumClass, valuesJson.getString(i), templateId, fieldName));
 
         return enumSet;
     }
@@ -128,14 +121,10 @@ public class CacheParserUtil {
 
         EnumMap<E, Integer> enumMap = new EnumMap<>(enumClass);
         JSONObject entry;
-        E enumValue;
 
         for (int i = 0; i < entriesJson.length(); i++) {
             entry = entriesJson.getJSONObject(i);
-            enumValue = readEnum(enumClass, entry.getString(keyName), templateId, fieldName);
-
-            if (enumValue != null)
-                enumMap.put(enumValue, entry.getInt(valueName));
+            enumMap.put(readEnum(enumClass, entry.getString(keyName), templateId, fieldName), entry.getInt(valueName));
         }
 
         return enumMap;
@@ -162,14 +151,9 @@ public class CacheParserUtil {
                                                                         int templateId, String fieldName) {
 
         EnumMap<E, Float> enumMap = new EnumMap<>(enumClass);
-        E enumValue;
 
-        for (String key : mapJson.keySet()) {
-            enumValue = readEnum(enumClass, key, templateId, fieldName);
-
-            if (enumValue != null)
-                enumMap.put(enumValue, mapJson.getFloat(key));
-        }
+        for (String key : mapJson.keySet())
+            enumMap.put(readEnum(enumClass, key, templateId, fieldName), mapJson.getFloat(key));
 
         return enumMap;
     }