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Arabic Text Is Scrambled Or An Error Is Noticed When The Report Output Is Downloaded Into The PDF Format After Apex Upgrade To 21.1 (Doc ID 2789666.1)

Last updated on JULY 07, 2021

Applies to:

APEX Application Development - Version NA and later
Oracle Application Express (APEX) - Version 20.2 and later
Information in this document applies to any platform.


While trying to download the Report that contains Arabic Characters into the PDF format the output is appearing as scrambled or throwing an error as follows.

Error during rendering of region <Region Name>"

When the level 9 debug is enabled the following errors are noticed in the debug output

Backtrace: ORA-06512: at "APEX_210100.WWV_FLOW_ERROR", line 1053
ORA-06512: at "APEX_210100.WWV_FLOW_ERROR", line 1420
ORA-06512: at "APEX_210100.WWV_FLOW_IR_RENDER", line 12567
ORA-06512: at "APEX_210100.WWV_FLOW_IR_RENDER", line 12902
ORA-06512: at "APEX_210100.WWV_FLOW_IR_RENDER", line 13141
Error Stack: ORA-01403: no data found
Backtrace: ORA-06512: at "APEX_210100.WWV_FLOW_DATA_EXPORT", line 1988
ORA-06512: at "APEX_210100.WWV_FLOW_IR_RENDER", line 12534



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