if(stepConfig.getJSPUIClassName()!=null && stepConfig.getJSPUIClassName().length()>0) .loadClass(stepConfig.getJSPUIClassName()); throw new Exception("The submission step class specified by '" + stepConfig.getJSPUIClassName() + "' does not extend the class org.dspace.app.webui.JSPStep!" + " Therefore it cannot be used by the Configurable Submission for the JSP user interface!");