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Page items to submit & Session state protection: error ‘JSON.parse: unexpected character’ (Firefox) / ‘Uncaught SyntaxError: Unexpected token’ (Chrome)

18 May 2012
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Inside APEX it’s possible to specify ‘Page Items to Submit’: Within the action of the type ‘Execute PL/SQL-code’ of a dynamic action. Within a region of the type ‘Interactive report’ or ‘Classic Report’. The listed page items will be submitted to the server and thus available to use within your ‘PL/SQL-code’ or ‘Source’. When...

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Unable to login or run an application after applying APEX 4.1.1 patch set?

24 February 2012
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Patrick Wolf blogged about this, but I’d like to have it available here as well: If you get the error Workspace “” is inactive. Contact your administrator. when you try to login into your workspace or when you run an application, then you...

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APEX listener startup/shutdown script

13 February 2012
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Watching our visitors and how they arrive on warp11.com I cam across this page: http://krisrice.blogspot.com/2010/12/listener-startupshutdown-script.html definately worthwile caching… here we go: <START> David asked me for a way to keep the listener up and running when a box is rebooted.  There may very well...

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Mystery: Interactive Report broken for end-users!

3 January 2012
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taken from: http://stewstools.wordpress.com/2010/11/04/mystery-interactive-report-broken-for-end-users/ GREAT story :-) <COPY> A friend dropped me a line saying her Apex app’s Interactive Report wasn’t working for her users anymore and she asked if...

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How to find the right internal message used by APEX to translate

20 December 2011
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By using Shared Components->Text Messages it’s possible to translate internal messages used by APEX. See http://docs.oracle.com/cd/E17556_01/doc/user.40/e15517/global.htm#CHDJFHBD for a more detailed description of translating internal messages. The list that’s given...

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Import Apex Application at command line

12 December 2011
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Recently (since 4.1 update) I’ve experienced issues when importing an application into an Apex environment. After a little bit of searching I found the way to do the import...

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unique constraint violated WWV_FLOW_UNIQUE_MENU_OPT

7 December 2011
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WWV_FLOW_UNIQUE_MENU_OPT-150

Creating a new page in an application I’m writing for a customer APEX gave me an error against the WWV_FLOW_UNIQUE_MENU_OPT constraint, after I hit the finish button in the...

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Integration APEX 4.0 and CDM RuleFrame

17 November 2011
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For a client of me, the Ministry of Defence of Kingdom of The Netherlands I have developed a solution to use CDM RuleFrame with APEX. They are using CDM...

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User locked, error message ‘invalid logon credentials’.

8 November 2011
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User locked, error message ‘invalid logon credentials’.

While creating a simple test application, I stumbled upon a feature in apex that I wanted to share. This is not a solution mind you, just a description of...

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