Missing String.format parameters in DefaultJavaObjectFactory. Closes #336

Author: aslakhellesoy

History.md

@@ -1,5 +1,6 @@
 ## [Git master](https://github.com/cucumber/cucumber-jvm/compare/v1.0.7...master)
 
+* [Java] Missing String.format parameters in DefaultJavaObjectFactory ([#336](https://github.com/cucumber/cucumber-jvm/issues/336) paulkrause88, Aslak Hellesøy)
 * [Core] Exceptions being swallowed if reported in a Hook ([#133](https://github.com/cucumber/cucumber-jvm/issues/133) David Kowis, Aslak Hellesøy)
 * [Core] Added `DataTable.asMaps()` and made all returned lists immutable. (Aslak Hellesøy).
 * [Java] The java-helloworld example has a simple example illustrating data tables and doc strings. (Aslak Hellesøy).

java/src/main/java/cucumber/fallback/runtime/java/DefaultJavaObjectFactory.java

@@ -40,9 +40,9 @@ private <T> T cacheNewInstance(Class<T> type) {
             instances.put(type, instance);
             return instance;
         } catch (NoSuchMethodException e) {
-            throw new CucumberException(String.format("%s doesn't have an empty constructor. If you need DI, put cucumber-picocontainer on the classpath"), e);
+            throw new CucumberException(String.format("%s doesn't have an empty constructor. If you need DI, put cucumber-picocontainer on the classpath", type), e);
         } catch (Exception e) {
-            throw new CucumberException(String.format("Failed to instantiate %s"), e);
+            throw new CucumberException(String.format("Failed to instantiate %s", type), e);
         }
     }
 }