Program: 188220
Project: 188220
Buggy source:
public void initElements(){
  HTMLPanel itemIconHtmlPanel=new HTMLPanel("String_Node_Str");
  itemIconHtmlPanel.addStyleName("String_Node_Str");
  representationInformationIcon.setWidget(itemIconHtmlPanel);
  representationInformationTitle.setText(ri.getName());
  representationInformationTitle.removeStyleName("String_Node_Str");
  representationInformationIcon.getParent().removeStyleName("String_Node_Str");
  representationInformationId.setText(messages.representationInformationIdentifier() + "String_Node_Str" + ri.getId());
  if (ri.getCreatedOn() != null && StringUtils.isNotBlank(ri.getCreatedBy())) {
    dateCreated.setText(messages.dateCreated(Humanize.formatDateTime(ri.getCreatedOn()),ri.getCreatedBy()));
  }
  if (ri.getUpdatedOn() != null && StringUtils.isNotBlank(ri.getUpdatedBy())) {
    dateUpdated.setText(messages.dateUpdated(Humanize.formatDateTime(ri.getUpdatedOn()),ri.getUpdatedBy()));
  }
  representationInformationDescriptionValue.setHTML(ri.getDescription());
  representationInformationDescriptionKey.setVisible(StringUtils.isNotBlank(ri.getDescription()));
  representationInformationFamilyKey.setVisible(StringUtils.isNotBlank(ri.getFamily()));
  BrowserService.Util.getInstance().retrieveRepresentationInformationFamilyOptions(ri.getFamily(),LocaleInfo.getCurrentLocale().getLocaleName(),new AsyncCallback<String>(){
    @Override public void onFailure(    Throwable caught){
      AsyncCallbackUtils.defaultFailureTreatment(caught);
    }
    @Override public void onSuccess(    String familyTranslation){
      representationInformationFamilyValue.setText(familyTranslation);
    }
  }
);
  List<String> tagsList=ri.getTags();
  representationInformationTagValue.setVisible(tagsList != null && !tagsList.isEmpty());
  representationInformationTagKey.setVisible(tagsList != null && !tagsList.isEmpty());
  if (tagsList != null) {
    for (    final String category : tagsList) {
      InlineHTML parPanel=new InlineHTML();
      parPanel.setHTML("String_Node_Str" + messages.representationInformationListItems(category) + "String_Node_Str");
      parPanel.addClickHandler(new ClickHandler(){
        @Override public void onClick(        ClickEvent event){
          List<String> history=new ArrayList<>();
          history.addAll(RepresentationInformationNetwork.RESOLVER.getHistoryPath());
          history.add(Search.RESOLVER.getHistoryToken());
          history.add(RodaConstants.REPRESENTATION_INFORMATION_TAGS);
          history.add(category);
          HistoryUtils.newHistory(history);
        }
      }
);
      representationInformationTagValue.add(parPanel);
    }
  }
  if (ri.getSupport() != null) {
    representationInformationSupportValue.setText(messages.representationInformationSupportValue(ri.getSupport().toString()));
    representationInformationSupportKey.setVisible(true);
  }
 else {
    representationInformationSupportKey.setVisible(false);
  }
  BrowserService.Util.getInstance().retrieveRepresentationInformationExtraBundle(ri,LocaleInfo.getCurrentLocale().getLocaleName(),new AsyncCallback<RepresentationInformationExtraBundle>(){
    @Override public void onFailure(    Throwable caught){
      AsyncCallbackUtils.defaultFailureTreatment(caught);
    }
    @Override public void onSuccess(    RepresentationInformationExtraBundle extra){
      HtmlSnippetUtils.createExtraShow(extras,extra.getFamilyValues().get(ri.getFamily()),false);
    }
  }
);
  initRelations();
}

Fixed version (ground truth):
public void initElements(){
  HTMLPanel itemIconHtmlPanel=new HTMLPanel("String_Node_Str");
  itemIconHtmlPanel.addStyleName("String_Node_Str");
  representationInformationIcon.setWidget(itemIconHtmlPanel);
  representationInformationTitle.setText(ri.getName());
  representationInformationTitle.removeStyleName("String_Node_Str");
  representationInformationIcon.getParent().removeStyleName("String_Node_Str");
  representationInformationId.setText(messages.representationInformationIdentifier() + "String_Node_Str" + ri.getId());
  if (ri.getCreatedOn() != null && StringUtils.isNotBlank(ri.getCreatedBy())) {
    dateCreated.setText(messages.dateCreated(Humanize.formatDateTime(ri.getCreatedOn()),ri.getCreatedBy()));
  }
  if (ri.getUpdatedOn() != null && StringUtils.isNotBlank(ri.getUpdatedBy())) {
    dateUpdated.setText(messages.dateUpdated(Humanize.formatDateTime(ri.getUpdatedOn()),ri.getUpdatedBy()));
  }
  representationInformationDescriptionValue.setHTML(ri.getDescription());
  representationInformationDescriptionKey.setVisible(StringUtils.isNotBlank(ri.getDescription()));
  representationInformationFamilyKey.setVisible(StringUtils.isNotBlank(ri.getFamily()));
  BrowserService.Util.getInstance().retrieveRepresentationInformationFamilyOptions(ri.getFamily(),LocaleInfo.getCurrentLocale().getLocaleName(),new AsyncCallback<String>(){
    @Override public void onFailure(    Throwable caught){
      AsyncCallbackUtils.defaultFailureTreatment(caught);
    }
    @Override public void onSuccess(    String familyTranslation){
      representationInformationFamilyValue.setText(familyTranslation);
    }
  }
);
  List<String> tagsList=ri.getTags();
  representationInformationTagValue.setVisible(tagsList != null && !tagsList.isEmpty());
  representationInformationTagKey.setVisible(tagsList != null && !tagsList.isEmpty());
  if (tagsList != null) {
    for (    final String category : tagsList) {
      InlineHTML parPanel=new InlineHTML();
      parPanel.setHTML("String_Node_Str" + messages.representationInformationListItems(category) + "String_Node_Str");
      parPanel.addClickHandler(new ClickHandler(){
        @Override public void onClick(        ClickEvent event){
          JavascriptUtils.scrollToTop();
          List<String> history=new ArrayList<>();
          history.addAll(RepresentationInformationNetwork.RESOLVER.getHistoryPath());
          history.add(Search.RESOLVER.getHistoryToken());
          history.add(RodaConstants.REPRESENTATION_INFORMATION_TAGS);
          history.add(category);
          HistoryUtils.newHistory(history);
        }
      }
);
      representationInformationTagValue.add(parPanel);
    }
  }
  if (ri.getSupport() != null) {
    representationInformationSupportValue.setText(messages.representationInformationSupportValue(ri.getSupport().toString()));
    representationInformationSupportKey.setVisible(true);
  }
 else {
    representationInformationSupportKey.setVisible(false);
  }
  BrowserService.Util.getInstance().retrieveRepresentationInformationExtraBundle(ri,LocaleInfo.getCurrentLocale().getLocaleName(),new AsyncCallback<RepresentationInformationExtraBundle>(){
    @Override public void onFailure(    Throwable caught){
      AsyncCallbackUtils.defaultFailureTreatment(caught);
    }
    @Override public void onSuccess(    RepresentationInformationExtraBundle extra){
      HtmlSnippetUtils.createExtraShow(extras,extra.getFamilyValues().get(ri.getFamily()),false);
    }
  }
);
  initRelations();
}