Application Express :: 4.2.1 - Reserved Application IDs?

Dec 20, 2012

APEX 4.2.1, Oracle 11gR1

We have application ids 200 and 201 in a workspace. We needed to clone 201 from a prior version in VSS. So I pulled out the version from VSS, ran the following snippet to install it as application 202 (id is not used in the instance) as follows

DECLARE
l_workspace_id INTEGER;
begin 
select workspace_id into l_workspace_id  from apex_workspaces where workspace = 'FOO';
apex_application_install.set_workspace_id(l_workspace_id);
apex_application_install.set_application_id(202); 

[code].....

No errors. I type in 202:22 in the Search box at the top right of the Builder, the page looks fine. I click on the Application Builder link in the breadcrumb and find that 202 is not listed in the list of applications! I scratch my head. Query APEX_APPLICATION_PAGES for 202:22 and it does exist. But there is no entry in APEX_APPLICATIONS for 202! I scratch my head even more.

Digging into the source code for APEX_APPLICATIONS and a process of elimination, leads to the offending predicate in the where clause.

/* keep this not exists */
and not exists ( select 1
from wwv_flow_language_map m
where m.translation_flow_id = f.id);The comment is part of the code, not mine!

Sure enough, there is an entry in the wwv_flow_language_map table with a translation_flow_id of 202. So I chose some other id instead of 202 to install the app and everything is fine.

Are certain application ids reserved? I can understand that the Builder related app ids (4000, 4500, etc) are reserved but I am not sure I understand how I can have application ids 200 and 201 in my workspace but 202 is not allowed!

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The three header variables which are configure in OAM right now are:
Header variable name Value
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=========== dads.conf =============
...
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===================
begin
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version 4.0.2.00.07

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begin
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[code]....

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This is how it looks
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Technical Info (only visible for developers)

is_internal_error: true
apex_error_code: APEX.AUTHORIZATION.UNHANDLED_ERROR
ora_sqlcode: -4063
ora_sqlerrm: ORA-04063: package body "CPD.EBA_PROJ_STAT_UI" has errors ORA-06508: PL/SQL: could not find program unit being called: "CPD.EBA_PROJ_STAT_UI"
component.type: APEX_APPLICATION_AUTHORIZATION

[Code]....

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