Fix deployed exception

src/main/java/com/uniovi/services/QuestionGeneratorService.java

@@ -16,6 +16,8 @@
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.env.Environment;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
@@ -31,7 +33,7 @@ public class QuestionGeneratorService {
 
     private final QuestionService questionService;
 
-    public static final String JSON_FILE_PATH = "src/main/resources/static/JSON/QuestionTemplates.json";
+    public static final String JSON_FILE_PATH = "static/JSON/QuestionTemplates.json";
 
     private Deque<QuestionType> types = new ArrayDeque<>();
 
@@ -52,9 +54,9 @@ public QuestionGeneratorService(QuestionService questionService, Environment env
     }
 
     private void parseQuestionTypes() throws IOException {
-        File jsonFile = new File(JSON_FILE_PATH);
+        Resource resource = new ClassPathResource(JSON_FILE_PATH);
         ObjectMapper objectMapper = new ObjectMapper();
-        json = objectMapper.readTree(jsonFile);
+        json = objectMapper.readTree(resource.getInputStream());
         JsonNode categories = json.findValue("categories");
         for (JsonNode category : categories) {
             String categoryName = category.get("name").textValue();