change to throw exception

Author: yarinvak

src/main/java/graphql/annotations/directives/DirectiveSchemaVisitor.java

@@ -2,9 +2,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -131,8 +131,7 @@ private TraversalControl visitGraphQLType(Class<? extends GraphQLDirectiveContai
                     newNode = functionMap.get(typeOfContainer).apply(directive, newNode,
                             wiring, parentElement);
                 } catch (Exception e) {
-                    e.printStackTrace();
-                    return TraversalControl.CONTINUE;
+                    throw new RuntimeException(e);
                 }
             }
         }