Error while importing application

Question

Hi,
This is the first time I encounter this problem.
I tried to import application from 1 workspace to another, but encountered below error when the import process trying to install the application.
Error     ERR-1029 Unable to store session info. session=842080365761921 item=40006855470898
ORA-02091: transaction rolled back ORA-02291: integrity constraint (APEX_040100.WWV_FLOW_PAGE_DA_A_AR_FK) violated - parent key not found
I am using version 4.1.0.00.32
Anyone know why?
Thanks
Vincent

Answer 1

Hi Vincent,
no, don't delete all lines! Just the ones that don't have a matching "partner".
These would be ok:
p_affected_elements_type => 'REGION'
p_affected_region_id => 247245133258676897 + wwv_flow_api.g_id_offset
or
p_affected_elements_type => 'ITEM'
p_affected_elements => 'P4_DISP_OBJ'
or
p_affected_elements_type => 'JQUERY_SELECTOR'
p_affected_elements => 'span.tooltip-plsql'
This would cause an error and has to be deleted:
p_affected_region_id => 393187746780221880 + wwv_flow_api.g_id_offset
BUT if you are planning to export the application again, it would make more sense to find the Dynamic Actions and do what Anthony suggested:
"If this was the case, and to workaround this for the moment without having to edit the export every time, you can go back into the DA, temporarily select 'Region' again for the 'Selection Type', clear the 'Region', change the selection type back to '- Select Type -' again and save this. This should clean this out and get rid of the issue for you."
To find these regions, use
SELECT *
  FROM apex_040100.wwv_flow_page_da_actions da
WHERE affected_elements_type = 'REGION'
   AND NOT EXISTS (SELECT id
          FROM apex_040100.wwv_flow_page_plugs pp
         WHERE da.flow_id = pp.flow_id
           AND da.affected_region_id = pp.id);Best regards,
Sabine