Oracle APEX page with classic report redirects to blank page with following message after CSV download completes.
wwv_flow.show?p_flow_id=207&p_flow_step_id=11&p_instance=11672320678093&p_debug=&p_request=FLOW_EXCEL_OUTPUT_R330325816060382028_en
Although this issue is only occurring in Chrome browser version 75 and APEX version 5, it is working fine in APEX 4.2 and Chrome 75.
I am using this attribute of Classic Report to download CSV,
I had a similar problem, and found myself replacing the JS behind the "download" link. instead of using window.location.href="" I have apex.navigation.redirect(...) original:
<a href='javascript:window.location.href=apex.server.pluginUrl("SC95h...);'>Download</a>
updated:
<a href='javascript:apex.navigation.redirect(apex.server.pluginUrl("SC95h...));'>Download</a>
the short js doing the replacement (STATIC_ID is the static id for the report):
var loc = 'javascript:window.location.href=',
navi = 'javascript:apex.navigation.redirect(';
$('div#STATIC_ID div.t-Report-links a')[0].href =
$('div#STATIC_ID div.t-Report-links a')[0].href.replace('});','}));').replace(loc,navi);
This is a known bug - see this APEX forum question. The bug is fixed for APEX 18.2 and over, or there is a workaround is Hilary Farrell's response there:
In the region footer, add the following HTML markup in order to get a "custom download link"
<a href="f?p=&APP_ID.:&APP_PAGE_ID.:&SESSION.:FLOW_EXCEL_OUTPUT_R18960266605696647390_en">Download</a>
(You would need to adjust the region ID.)
