ORA-04063: Package Body "APEX_050100.WWV_FLOW_LANG" Has Errors When Installing APEX 5.1

(Doc ID 2338443.1)

Last updated on DECEMBER 12, 2017

Applies to:

Oracle Application Express (formerly HTML DB) - Version 5.1.0 and later
Information in this document applies to any platform.

Symptoms

When attempting to install or upgrade to APEX 5.1, the following error occurs:

ERROR at line 1:
ORA-04063: package body "APEX_050100.WWV_FLOW_LANG" has errors
ORA-06508: PL/SQL: could not find program unit being called:
"APEX_050100.WWV_FLOW_LANG"
ORA-06512: at "APEX_050100.WWV_FLOW_API", line 2137
ORA-06512: at "APEX_050100.WWV_FLOW_API", line 26354
ORA-06512: at line 2


Changes

 Upgrading APEX from an older release.

Cause

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