src/java.desktop/share/classes/javax/imageio/ImageReader.java

*** 2459,2478 ****
               */
              ResourceBundle bundle = null;
              try {
                  bundle = ResourceBundle.getBundle(baseName, locale, this.getClass().getModule());
              } catch (MissingResourceException mre) {
!                 throw new IllegalArgumentException("Bundle not found!");
              }
  
              String warning = null;
              try {
                  warning = bundle.getString(keyword);
              } catch (ClassCastException cce) {
!                 throw new IllegalArgumentException("Resource is not a String!");
              } catch (MissingResourceException mre) {
!                 throw new IllegalArgumentException("Resource is missing!");
              }
  
              listener.warningOccurred(this, warning);
          }
      }
--- 2459,2478 ----
               */
              ResourceBundle bundle = null;
              try {
                  bundle = ResourceBundle.getBundle(baseName, locale, this.getClass().getModule());
              } catch (MissingResourceException mre) {
!                 throw new IllegalArgumentException("Bundle not found!", mre);
              }
  
              String warning = null;
              try {
                  warning = bundle.getString(keyword);
              } catch (ClassCastException cce) {
!                 throw new IllegalArgumentException("Resource is not a String!", cce);
              } catch (MissingResourceException mre) {
!                 throw new IllegalArgumentException("Resource is missing!", mre);
              }
  
              listener.warningOccurred(this, warning);
          }
      }