src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/collect/ClassSearch.java

*** 75,85 ****
                  found = source;
              }
          }
  
          if (found == null) {
!             throw new InternalError("Failed to find: " + searchFor.toString());
          }
          return found;
      }
  
      public static List<SearchFor> makeList(String type, String argument) {
--- 75,85 ----
                  found = source;
              }
          }
  
          if (found == null) {
!             throw new InternalError("Failed to find " + searchFor.getType() + " file: " + searchFor.getName());
          }
          return found;
      }
  
      public static List<SearchFor> makeList(String type, String argument) {