JBO-35007 error after custom navigation

Question

I have a SearchPersons page that has a Search Form and table for displaying results and Information About Person for displaying data about single person.
When there is many results, data is displayed in the same page, later user can access Information About Person page via commandLink in table. Other story is when query returns one result- navigation rule navigates directly to Information About Person page. I have created SearchPersonsBean for handling these two different situations.
The problem is when I try to go back from Information About Person page to SearchPersons page by clicking back button and try to use Search again, I get “JBO-35007: Row currency has changed since the user interface was rendered. The expected row....“. Also I need to have this person’s information in my result table, but I get it just after I get the JBO-35007 error.
When I am removing my if (items == 1) statement from SearchPersonsBean, I get usal behaviuor – even if search returns one person result is displayed in the same page.
So the problem is deffinetly in this if (items == 1) statement, but I don’t know how to fix this. Any kind of help would be greatly appreciated.
Here is my code
Simplified view of SearchPersons page:
<af:panelBox>
<!--Search parameter imputs-->
<af:commandButton id="searchButton"
actionListener="#{bindings.ExecuteWithParams.execute}"
action="#{searchPersonBean.searchAction}"/>
</af:panelBox>
<af:table binding="#{searchPersonBean.resultTable}"
rendered="#{adfFacesContext.postback}"
value="#{bindings.SearchPersons.collectionModel}" var="row"
rows="#{bindings.SearchPersons.rangeSize}"
first="#{bindings.SearchPersons.rangeStart}" width="70%">
<af:column headerText="#{lbl['personSearchResults.personalNumberLabel']}"
sortProperty="PrsId" sortable="true">
<af:commandLink action="view"
actionListener="#{bindings.ExecutePersonInfoWithParams.execute}">
<af:setActionListener from="#{'search'}"
to="#{userStateBean.returnNavigationRule}"/>
</af:commandLink>
<<!--Other columns-->
</af:table>
PageDef:
<executables>
<iterator id="SearchPersonsIterator" RangeSize="10"
Binds="SearchPersons" DataControl="AppModuleDataControl"
RefreshCondition="${adfFacesContext.postback == false}"
Refresh="renderModelIfNeeded"/>
<variableIterator id="variables">
     <!—Search persons criterias->
</variableIterator>
<iterator id="PersonInformationIterator" Binds="PersonInformation"
RangeSize="10" DataControl="AppModuleDataControl"
RefreshCondition="${adfFacesContext.postback == false}"
Refresh="renderModelIfNeeded"/>
</executables>
<bindings>
<table id="SearchPersons" IterBinding="SearchPersonsIterator">
<AttrNames>
<!--atributes-->
</AttrNames>
</table>
<action id="ExecuteWithParams" IterBinding="SearchPersonsIterator"
     <!—This action executes view query-->
</action>
<action IterBinding="PersonInformationIterator" id="ExecutePersonInfoWithParams"
InstanceName="AppModuleDataControl.PersonInformation"
DataControl="AppModuleDataControl" RequiresUpdateModel="true"
Action="95">
<NamedData NDName="PersonCode" NDValue="${row.PrsCode}"
NDType="oracle.jbo.domain.Number"/>
</action>
</bindings>
</pageDefinition>
SearchPersonsBean:
public class SearchPersonBean {
private Integer personCode = null;
private CoreTable resultTable = null;
public String searchAction() {
// -- default outcome
String ACTION_OUTCOME = NavigationResults.SUCCESS.outcome;
DCIteratorBinding interatorBinding =
(DCIteratorBinding) getBindings().get("SearchPersonsIterator");
long items = interatorBinding.getEstimatedRowCount();
if (items == 1) {
interatorBinding.setCurrentRowIndexInRange(1);
Row firstRow = interatorBinding.getCurrentRow();
personCode = (Integer) firstRow.getAttribute("PrsCode");
OperationBinding executePersonInfo =
getBindings().getOperationBinding(
"ExecutePersonInfoWithParams");
executePersonInfo.getParamsMap().put("PersonCode", personCode);
executePersonInfo.execute();
// -- set return action (on Cancel)
UserState.assignReturnNavigationRule("search");
ACTION_OUTCOME = NavigationResults.VIEW.outcome;
// -- reset table's range navigator possition
getResultTable().setFirst(0);
return ACTION_OUTCOME;
//~--- get methods --------------------------------------------------------
private BindingContainer getBindings() {
BindingContainer bindings =
(BindingContainer) JSFUtils.resolveExpression("#{bindings}");
return bindings;
public Integer getPersonCode() {return personCode;}
public void setPersonCode(Integer personCode) {this.personCode = personCode;}
public void setResultTable(CoreTable resultTable) {this.resultTable = resultTable;}
public CoreTable getResultTable() {return resultTable;}
}

Answer 1

I have removed elements that are not involved in createing this error.
My pageDef now looks like:
<executables>
<iterator id="SearchPersonsIterator" RangeSize="10"
Binds="SearchPersons" DataControl="AppModuleDataControl"
RefreshCondition="${adfFacesContext.postback == false}"
Refresh="renderModelIfNeeded"/>
<variableIterator id="variables">
<!—Search persons criterias->
</variableIterator>
</executables>
<bindings>
<table id="SearchPersons" IterBinding="SearchPersonsIterator">
<AttrNames>
<!--atributes-->
</AttrNames>
</table>
<action id="ExecuteWithParams" IterBinding="SearchPersonsIterator"
<!—This action executes view query--> </action>
</bindings>
And my cusom bean:
public class SearchPersonBean {
private Integer personCode = null;
private CoreTable resultTable = null;
public String searchAction() {
// -- default outcome
String ACTION_OUTCOME = NavigationResults.SUCCESS.outcome;
DCIteratorBinding interatorBinding =
(DCIteratorBinding) getBindings().get("SearchPersonsIterator");
long items = interatorBinding.getEstimatedRowCount();
if (items == 1) {
// -- set return action (on Cancel)
UserState.assignReturnNavigationRule("search");
ACTION_OUTCOME = NavigationResults.VIEW.outcome;
// -- reset table's range navigator possition
getResultTable().setFirst(0);
return ACTION_OUTCOME;
I feel that the problem is because the data in the result table is not created, when after search there is only one result and bean navigates straight to Information About Persons page. After I go back with back button, there is no result dispalyed in my result table and when I refresh the page - JBO-35007 pops.
I have no idea how to force the result to be displayed before navigation to Information About Persons