APEX 5.1 Upgrade Fails With ORA-20987: APEX - Can Not Delete Application 8801
(Doc ID 2251449.1)
Last updated on FEBRUARY 18, 2021
Applies to:Oracle Application Express (APEX) - Version 5.1.0.00.43 and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Information in this document applies to any platform.
Upgrading to Apex 5.1 after a previous failed upgrade, fails with:
Application Express internal themes
...Installing Theme 1
API Last Extended:20160824
Your Current Version:20160824
This import is compatible with version: 20160824
COMPATIBLE (You should be able to run this import without issues.)
APPLICATION 108801 - Theme: Simple Red
ERROR at line 1:
ORA-20987: APEX - Can not delete application 8801, it is installed in a
different workspace! - Contact your application administrator.
ORA-06512: at "APEX_050100.WWV_FLOW_ERROR", line 1028
ORA-06512: at "APEX_050100.WWV_FLOW_ERROR", line 1395
ORA-06512: at "APEX_050100.WWV_FLOW_API", line 2277
ORA-06512: at line 2
Attempting to upgrade to 5.1 after a previously failed upgrade.
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