diff --git a/src/main/java/org/apache/ibatis/executor/keygen/Jdbc3KeyGenerator.java b/src/main/java/org/apache/ibatis/executor/keygen/Jdbc3KeyGenerator.java
index fd6ccdf3745..e6b358aa2e3 100644
--- a/src/main/java/org/apache/ibatis/executor/keygen/Jdbc3KeyGenerator.java
+++ b/src/main/java/org/apache/ibatis/executor/keygen/Jdbc3KeyGenerator.java
@@ -1,5 +1,5 @@
 /**
- *    Copyright 2009-2017 the original author or authors.
+ *    Copyright 2009-2018 the original author or authors.
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -117,14 +117,11 @@ private TypeHandler<?>[] getTypeHandlers(TypeHandlerRegistry typeHandlerRegistry
     TypeHandler<?>[] typeHandlers = new TypeHandler<?>[keyProperties.length];
     for (int i = 0; i < keyProperties.length; i++) {
       if (metaParam.hasSetter(keyProperties[i])) {
-        TypeHandler<?> th;
-        try {
-          Class<?> keyPropertyType = metaParam.getSetterType(keyProperties[i]);
-          th = typeHandlerRegistry.getTypeHandler(keyPropertyType, JdbcType.forCode(rsmd.getColumnType(i + 1)));
-        } catch (BindingException e) {
-          th = null;
-        }
-        typeHandlers[i] = th;
+        Class<?> keyPropertyType = metaParam.getSetterType(keyProperties[i]);
+        typeHandlers[i] = typeHandlerRegistry.getTypeHandler(keyPropertyType, JdbcType.forCode(rsmd.getColumnType(i + 1)));
+      } else {
+        throw new ExecutorException("No setter found for the keyProperty '" + keyProperties[i] + "' in '"
+            + metaParam.getOriginalObject().getClass().getName() + "'.");
       }
     }
     return typeHandlers;
diff --git a/src/test/java/org/apache/ibatis/submitted/keygen/Jdbc3KeyGeneratorTest.java b/src/test/java/org/apache/ibatis/submitted/keygen/Jdbc3KeyGeneratorTest.java
index 003ef16e7b6..ddbb439d18d 100644
--- a/src/test/java/org/apache/ibatis/submitted/keygen/Jdbc3KeyGeneratorTest.java
+++ b/src/test/java/org/apache/ibatis/submitted/keygen/Jdbc3KeyGeneratorTest.java
@@ -1,5 +1,5 @@
 /**
- *    Copyright 2009-2017 the original author or authors.
+ *    Copyright 2009-2018 the original author or authors.
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -29,7 +29,6 @@
 import org.apache.ibatis.session.SqlSessionFactory;
 import org.apache.ibatis.session.SqlSessionFactoryBuilder;
 import org.junit.BeforeClass;
-import org.junit.Ignore;
 import org.junit.Test;
 
 import static com.googlecode.catchexception.apis.BDDCatchException.*;
@@ -80,7 +79,6 @@ public void shouldInsertListAndRetrieveId() throws Exception {
     }
   }
 
-  @Ignore("#782 was reverted. See #902.")
   @Test
   public void shouldErrorUndefineProperty()  {
     SqlSession sqlSession = sqlSessionFactory.openSession();
@@ -89,7 +87,7 @@ public void shouldErrorUndefineProperty()  {
 
       when(mapper).insertUndefineKeyProperty(new Country("China", "CN"));
       then(caughtException()).isInstanceOf(PersistenceException.class).hasMessageContaining(
-          "### Error updating database.  Cause: org.apache.ibatis.executor.ExecutorException: Error getting generated key or setting result to parameter object. Cause: org.apache.ibatis.executor.ExecutorException: No setter found for the keyProperty 'country_id' in org.apache.ibatis.submitted.keygen.Country.");
+          "### Error updating database.  Cause: org.apache.ibatis.executor.ExecutorException: Error getting generated key or setting result to parameter object. Cause: org.apache.ibatis.executor.ExecutorException: No setter found for the keyProperty 'country_id' in 'org.apache.ibatis.submitted.keygen.Country'.");
     } finally {
       sqlSession.rollback();
       sqlSession.close();