Error page template

Hi
We've recently upgraded to APEX 4.2.1 from APEX 4.1.1 and are updating our themes to take advantage of some of the new features.
Previously we've used an error page template to display a nice error page when something has gone wrong. An easy way for us to test this, as most things are handled nicely within the application, is to manipulate the URL to go to a page that doesn't exist. In 4.1.1 this took us to a nice looking page, which used our template, saying that the page could not be found and to contact the application administrator. However in 4.2.1 it doesn't use the template and takes us to the standard error page which has no styling.
I've tried searching for changes in this version that might cause this, but haven't found anything to explain it. The theme is still setup to use the Error Page template we've created which has the Error Page Template field entered.
Does anyone know why it would stop using our error page template? And what we could do to correct it?
Many thanks for your time,
Sara

SaraB wrote:
Hi
We've recently upgraded to APEX 4.2.1 from APEX 4.1.1 and are updating our themes to take advantage of some of the new features.
Previously we've used an error page template to display a nice error page when something has gone wrong. An easy way for us to test this, as most things are handled nicely within the application, is to manipulate the URL to go to a page that doesn't exist. In 4.1.1 this took us to a nice looking page, which used our template, saying that the page could not be found and to contact the application administrator. However in 4.2.1 it doesn't use the template and takes us to the standard error page which has no styling.
I've tried searching for changes in this version that might cause this, but haven't found anything to explain it. The theme is still setup to use the Error Page template we've created which has the Error Page Template field entered.
Does anyone know why it would stop using our error page template? And what we could do to correct it?
Many thanks for your time,
SaraWhat I have found is that even though you define an error page template it will only be used by the errors that are set to display on error page. Eg. Validation error set to 'On Error Page'
As the help text says:
<ul>Specifies a page template to use for errors that display on a separate page as opposed to those that display inline. Leave this attribute blank if you do not wish to use a template designed to display errors.</ul>
But if you use an error handling function you can probably decide this dynamically based on your page or error description etc in PL/SQL.
But I never thought this will be used in case you try to access an invalid page because it is an 404 error

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Edited:
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Message was edited by:
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peter at knowhowpro wrote:
DHWachs wrote:
This post was great! Thank you so much. But I am hoping you know one more thing related to this. In the "transform" section of the definition (where the x/y coordinates are set along with height and width) there is an option called "angle". I was hoping that changing this value would allow me to offset the angle of the picture. However, if I put any value there other than 0 the template becomes unusable.
Do you happen to know what this option does?
I haven't looked into the files, so this is just a guess based on how some graphic applications work. It's common to think of rotating a shape as pivoting around a center point, but It's possible that the file sets a value for the rotation point not at the center. In some graphics applications, you can set a shape's pivot at any corner or in the middle of any side, of the rectangle that contains the whole shape.
So, your value may be rotating the shape around a pivot that moves the shape into some area that upsets the behavior of other shapes. Just a thought.
HTH
Regards,
Peter
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<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
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xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
xmlns:c="http://java.sun.com/jsp/jstl/core">
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<f:facet name="info">
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<f:facet name="top"/>
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</f:facet>
<f:facet name="second">
<af:panelSplitter orientation="vertical" positionedFromEnd="true"
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<f:facet name="first">
<af:decorativeBox theme="light" topHeight="0px">
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<f:facet name="top"/>
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<facet-name>mainArea</facet-name>
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<attribute-class>java.lang.String</attribute-class>
<default-value>Page Title</default-value>
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<attribute>
<attribute-name>
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<attribute-class>
java.lang.String
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<default-value>
ahmxxyyynnnznn
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<required>
true
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appVersion
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<attribute-class>
java.lang.String
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<default-value>
1.0.0
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AHM001.jspx
<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
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<f:facet name="first">
<af:facetRef facetName="searchArea"/>
</f:facet>
<f:facet name="second">
<af:panelSplitter positionedFromEnd="true"
splitterPosition="#{attrs.infoAreaPosition}">
<f:facet name="first">
<af:facetRef facetName="mainArea"/>
</f:facet>
<f:facet name="second">
<af:facetRef facetName="infoArea"/>
</f:facet>
</af:panelSplitter>
</f:facet>
</af:panelSplitter>
</f:facet>
<f:attribute name="pageTitle"
value="#{attrs.pageTitle}"/>
<f:attribute name="pageName" value="#{attrs.pageName}"/>
<f:attribute name="appVersion" value="#{attrs.appVersion}"/>
</af:pageTemplate>
<af:xmlContent>
<component xmlns="http://xmlns.oracle.com/adf/faces/rich/component">
<display-name>AHM001</display-name>
<facet>
<description>Search Area</description>
<facet-name>searchArea</facet-name>
</facet>
<facet>
<description>Main Area</description>
<facet-name>mainArea</facet-name>
</facet>
<facet>
<description>Info Area</description>
<facet-name>infoArea</facet-name>
</facet>
<attribute>
<attribute-name>pageTitle</attribute-name>
<attribute-class>java.lang.String</attribute-class>
<default-value>Page Title</default-value>
<required>true</required>
</attribute>
<attribute>
<attribute-name>
pageName
</attribute-name>
<attribute-class>
java.lang.String
</attribute-class>
<default-value>
ahmxxyyynnnznn
</default-value>
<required>
true
</required>
</attribute>
<attribute>
<attribute-name>
appVersion
</attribute-name>
<attribute-class>
java.lang.String
</attribute-class>
<default-value>
1.0.0
</default-value>
</attribute>
<attribute>
<attribute-name>
searchAreaPosition
</attribute-name>
<attribute-class>
java.lang.Integer
</attribute-class>
<default-value>
200
</default-value>
</attribute>
<attribute>
<attribute-name>
infoAreaPosition
</attribute-name>
<attribute-class>
java.lang.Integer
</attribute-class>
<default-value>
200
</default-value>
</attribute>
</component>
<af:decorativeBox>
<f:facet name="center"/>
<f:facet name="top"/>
</af:decorativeBox>
</af:xmlContent>
</af:pageTemplateDef>
</jsp:root>

Hi...
Thanks for asking....
As I put in my post before, I include template0 in my template1, as seen in template1 (AHM001):
<af:pageTemplateDef var="attrs">
*<af:pageTemplate viewId="/template/AHM000.jspx">*
I use AHM000 inside AHM001. I use this approach to build many template based on one basic design.
Actually, I don't think the problem is in page template usage because as I submitted paralel to Metalink, I've already not called template0 in template1 but I copy template0's contents to template1.
Unfortunately, page designer show small view and below error messages still occured.
*Jun 7, 2009 10:25:20 PM ComponentMetadataHandler _error*
WARNING: error parsing component tag in file: /AhmTestTemplate-ViewController1-context-root/template/AHM001.jspx/tag:xmlContent/id:null
org.xml.sax.SAXParseException: <Line 115, Column 51>: XML-20100: (Fatal Error) Expected 'EOF'.
Fortunately my application can be run already altough the error message still logged.
Many thanks,
Dominic C.

Preference or Page Item in Page Template

Hi,
I'm trying to place dynamic header and footer text on my pages. I am trying to include a variable reference in the Body section of my page template. I can reference Static Substitution strings, but I cannot get either preferences or page items to display. How do I get data driven values into the page template? Thanks!

Bill,
Sorry for the misdirection. I made the popular error of thinking that I had knowledge which I did not, in fact, possess.
I adjusted your page so that it might work the way you intend. It turns out that it is not possible to reference preferences using &ITEM_NAME. notation, only page/application items and static substitution strings. Setting and getting named preferences must be done with the API as illustrated in the new page process: htmldb_util.set_preference(p_preference => 'IIR_CLASS',p_value => 'TESTING99');
:IIR_CLASS := htmldb_util.get_preference(p_preference => 'IIR_CLASS');... although items can be sourced from named preferences and those items themselves can have "User" persistence just like preferences.
Scott

Theme 25 error page not rendering all CSS/JS - bug?

Hi,
I'm using theme 25 and my theme error page is "No Tabs - No Sidebar", Application Express 4.2.1.00.08
If I receive an error in my application, my error page has no style.
When I compare a page displaying normally and the error page (with the same template) I notice file references are missing from both the JS & CSS "File URLs" attributes.
The template shows JS & CSS respectively - all are included when rendering a normal page. The variables are application level substitution strings.
#IMAGE_PREFIX#libraries/modernizr/2.5.3/modernizr.min.js?v=#APEX_VERSION#
[if lt IE 9]#IMAGE_PREFIX#libraries/respond-js/1.1.0/respond.min.js?v=#APEX_VERSION#
&THEME_LOCATION.js/4_2#MIN#.js?v=#APEX_VERSION#
&TEMPLATE_LOCATION.vbs_1.0.js
&JS_LOCATION.
&THEME_LOCATION.css/4_2.css?v=#APEX_VERSION#
&THEME_LOCATION.css/responsive_grid.css?v=#APEX_VERSION#
&TEMPLATE_LOCATION.vbs_1.0.css
&CSS_LOCATION.What is rendered is only
<script type="text/javascript" src="/i/libraries/modernizr/2.5.3/modernizr.min.js?v=4.2.1.00.08"></script>

<script type="text/javascript" src="/i/themes/our_theme/custom/cons/cons_1.0.js"></script>

<link rel="stylesheet" href="/i/libraries/jquery-ui/1.8.22/themes/base/jquery-ui.min.css" type="text/css" />
<link rel="stylesheet" href="/i/themes/our_theme/custom/cons/cons_1.0.css" type="text/css" />I tried replacing the substitution strings in the missing files with the full path and they are still absent.
Scott

Hi Scott,
thanks for providing the test case. Your problem is similar to bug 16342445 - page rendering error may result in developer toolbar links not working (Bug report - Developer toolbar links
which we have already fixed in 5.0. I have now backported the fix to our next Patch Set (4.2.2)
As a workaround for the time being you could duplicate the CSS and JavaScript files into the "Error Template" property.
Regards
Patrick
Member of the APEX development team
My Blog: http://www.inside-oracle-apex.com
APEX Plug-Ins: http://apex.oracle.com/plugins
Twitter: http://www.twitter.com/patrickwolf

Error page template

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