Fixed jdk8 compile failure.
@@ -310,7 +310,7 @@ public class Builder {
ret = scalarType.getCoercing().parseValue(parameterValue);
} else {
// This type is not a Custom Scalar, so it must be a standard Scalar. Let's manage it
- String parameterClassname = owningClass.getPackageName() + "."
+ String parameterClassname = owningClass.getPackage().getName() + "."
+ graphqlUtils.getJavaName(parameterType);
Class<?> parameterClass;
try {
