Program: 188257
Project: 188257
Buggy source:
private InternalProcess(){
  Filter filter=new Filter(new SimpleFilterParameter(RodaConstants.JOB_PLUGIN_TYPE,PluginType.INTERNAL.toString()));
  Facets facets=new Facets(new SimpleFacetParameter(RodaConstants.JOB_STATE),new SimpleFacetParameter(RodaConstants.JOB_USERNAME),new SimpleFacetParameter(RodaConstants.JOB_PLUGIN_TYPE));
  jobList=new JobList(filter,facets,messages.jobList(),false);
  producerFacets=new FlowPanel();
  stateFacets=new FlowPanel();
  Map<String,FlowPanel> facetPanels=new HashMap<>();
  facetPanels.put(RodaConstants.JOB_STATE,stateFacets);
  facetPanels.put(RodaConstants.JOB_USERNAME,producerFacets);
  FacetUtils.bindFacets(jobList,facetPanels);
  initWidget(uiBinder.createAndBindUi(this));
  internalProcessDescription.add(new HTMLWidgetWrapper("String_Node_Str"));
  DefaultFormat dateFormat=new DateBox.DefaultFormat(DateTimeFormat.getFormat("String_Node_Str"));
  ValueChangeHandler<Date> valueChangeHandler=new ValueChangeHandler<Date>(){
    @Override public void onValueChange(    ValueChangeEvent<Date> event){
      updateDateFilter();
    }
  }
;
  inputDateInitial.getElement().setPropertyString("String_Node_Str",messages.sidebarFilterFromDatePlaceHolder());
  inputDateFinal.getElement().setPropertyString("String_Node_Str",messages.sidebarFilterToDatePlaceHolder());
  inputDateInitial.setFormat(dateFormat);
  inputDateInitial.getDatePicker().setYearArrowsVisible(true);
  inputDateInitial.setFireNullValues(true);
  inputDateInitial.addValueChangeHandler(valueChangeHandler);
  inputDateInitial.setTitle(messages.dateIntervalLabelInitial());
  inputDateFinal.setFormat(dateFormat);
  inputDateFinal.getDatePicker().setYearArrowsVisible(true);
  inputDateFinal.setFireNullValues(true);
  inputDateFinal.addValueChangeHandler(valueChangeHandler);
  inputDateFinal.setTitle(messages.dateIntervalLabelFinal());
  jobList.getSelectionModel().addSelectionChangeHandler(new Handler(){
    @Override public void onSelectionChange(    SelectionChangeEvent event){
      Job job=jobList.getSelectionModel().getSelectedObject();
      if (job != null) {
        HistoryUtils.newHistory(ShowJob.RESOLVER,job.getId());
      }
    }
  }
);
  jobList.autoUpdate(10000);
}

Fixed version (ground truth):
private InternalProcess(){
  Filter filter=new Filter(new SimpleFilterParameter(RodaConstants.JOB_PLUGIN_TYPE,PluginType.INTERNAL.toString()));
  Facets facets=new Facets(new SimpleFacetParameter(RodaConstants.JOB_STATE),new SimpleFacetParameter(RodaConstants.JOB_USERNAME));
  jobList=new JobList(filter,facets,messages.jobList(),false);
  producerFacets=new FlowPanel();
  stateFacets=new FlowPanel();
  Map<String,FlowPanel> facetPanels=new HashMap<>();
  facetPanels.put(RodaConstants.JOB_STATE,stateFacets);
  facetPanels.put(RodaConstants.JOB_USERNAME,producerFacets);
  FacetUtils.bindFacets(jobList,facetPanels);
  initWidget(uiBinder.createAndBindUi(this));
  internalProcessDescription.add(new HTMLWidgetWrapper("String_Node_Str"));
  DefaultFormat dateFormat=new DateBox.DefaultFormat(DateTimeFormat.getFormat("String_Node_Str"));
  ValueChangeHandler<Date> valueChangeHandler=new ValueChangeHandler<Date>(){
    @Override public void onValueChange(    ValueChangeEvent<Date> event){
      updateDateFilter();
    }
  }
;
  inputDateInitial.getElement().setPropertyString("String_Node_Str",messages.sidebarFilterFromDatePlaceHolder());
  inputDateFinal.getElement().setPropertyString("String_Node_Str",messages.sidebarFilterToDatePlaceHolder());
  inputDateInitial.setFormat(dateFormat);
  inputDateInitial.getDatePicker().setYearArrowsVisible(true);
  inputDateInitial.setFireNullValues(true);
  inputDateInitial.addValueChangeHandler(valueChangeHandler);
  inputDateInitial.setTitle(messages.dateIntervalLabelInitial());
  inputDateFinal.setFormat(dateFormat);
  inputDateFinal.getDatePicker().setYearArrowsVisible(true);
  inputDateFinal.setFireNullValues(true);
  inputDateFinal.addValueChangeHandler(valueChangeHandler);
  inputDateFinal.setTitle(messages.dateIntervalLabelFinal());
  jobList.getSelectionModel().addSelectionChangeHandler(new Handler(){
    @Override public void onSelectionChange(    SelectionChangeEvent event){
      Job job=jobList.getSelectionModel().getSelectedObject();
      if (job != null) {
        HistoryUtils.newHistory(ShowJob.RESOLVER,job.getId());
      }
    }
  }
);
  jobList.autoUpdate(10000);
}