CF9.01 AJAX errors

We are trying to upgrade from CF8 to CF9 but some of our AJAX related code is failing intermittently. This code works fine in CF8. Any insights would be greatly appreciated.
Old Environment
CF8.01 (including cumulative hotfix 4)
Windows 2003 R2 Standard SP2
SunONE Web Server 6.1.9
New Environment
CF9.01 (including cumulative hotfix 2)
Windows 2008 R2 Standard SP1
SunONE Web Server 7.0.13
We have a simple tabbed interface using cflayout and cflayoutarea. Here is an example of the code. All the files are in the same directory. The code and directory structure have not changed. I also see intermittent errors on cfselect AJAX binding; the cfselect will work once, then fail, then work, then fail, etc.
<cflayout type="tab" name="mainTab">
 <cflayoutarea title="Summary" name="tab1" source="PackageFormTabSummary.cfm" refreshOnActivate="true" />
 <cflayoutarea title="Contract" name="tab2" source="PackageFormTabContract.cfm" refreshOnActivate="true" />
 <cflayoutarea title="Machine" name="tab3" source="PackageFormTabMachine.cfm" refreshOnActivate="true" />
 <cflayoutarea title="Finance" name="tab4" source="PackageFormTabFinance.cfm" refreshOnActivate="true" />
 <cflayoutarea title="Parts" name="tab5" source="PackageFormTabPart.cfm" refreshOnActivate="true" />
</cflayout>
This is the error we see:
"Server Error
This server has encountered an internal error which prevents it from fulfilling your request. The most likely cause is a misconfiguration. Please ask the administrator to look for messages in the server's error log."
But it doesn't happen every time. For example, we might see the following results:
Page Test #1: tabs 1,3,5 error
Page Test #2: tabs 1,2,4 error
Page Test #3: tabs 2,3,4 error
Page Test #4: tabs 1,2,3,4,5 error
Page Test #5: tabs 3,4,5 error
FireBug shows "200 OK" for the tabs that succeed and "500 Server Error" for the tabs that fail.

This is the error we see:
"Server Error
This server has encountered an internal error which prevents it from fulfilling your request. The most likely cause is a misconfiguration. Please ask the administrator to look for messages in the server's error log."
That's a generic error. If you switch on robust exception handling you'll see what's causing the error.
Adam

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I reinstalled JAVA but on websites AJAX is still corrupt and giving my AJAX errors!

I have totally uninstalled and reinstalled Java and also uninstalled and reinstalled Firefox 3.6.. But on sites that use AJAX I still get "ajax error , or something that tells me ajax is corrupt".. Otherwise javascript and java works fine. I even tried without any extensions and all default settings. I seems this is also affect my other Opera and Chrome browsers.. AJAX is corrupt and short of reinstalling Windows what can I do to fix it?

The proper way to close Firefox is through the File menu "Exit" or the equivalent with the Firefox button.
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I have windows vista and just purchased an HP 3521 wireless printer. Trying to sign up for eprint. Kept requesting to reset PW and they say will send me an email with instructions . No email Must have in putted wrong user name or Pw.what can I do ? thanks

Multitude of issues and fixes. See what one works for you.
http://www.google.com/search?q=Ajax+error+forbidden+403&sourceid=ie7&rls=com.microsoft:en-us:IE-Cont...=
Say thanks by clicking the Kudos Thumbs Up to the right in the post.
If my post resolved your problem, please mark it as an Accepted Solution ...
I worked for HP but now I'm retired!

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I'm trying to register for ePrinterCenter, but everytime I try to submit the form on the 'Create an HP Web Services account' page (https://h30495.www3.hp.com/user_create?next=%2F) I get the following error message:
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Hi Lamrtin welcome to the forum and I'msorry to learn that you are having this issue.
Please try this 2 steps;
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RobertoR
You can say THANKS by clicking the KUDOS STAR. If my suggestion resolves your issue Mark as a "SOLUTION" this way others can benefit Thanks in Advance!

Cannot register for account - Ajax error message 403

I am trying to register for an account so I cna give the printer a friendly email address, but I get the following error message:
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Obviously this is not a friendly error message and I am not sure what's going on, other than that it results in me being unable to register. I tried two browsers as well (Firefox and Chrome).

It's possible that there's a setting in your web browser responsible for what you're seeing. I would recommend trying the following steps:
1. Try to view the site in a different web browser to see if that's the issue. Normally, Internet Explorer, Google Chrome, Firefox, and Safari all display the website properly. Try one or two of those (other than the one you've been using) and it should do the trick.
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Although I am an HP employee, I am speaking for myself and not for HP.
--Say "Thanks" by clicking the Kudos Star in the post that helped you.
--Please mark the post that solves your problem as "Accepted Solution"

CF9 Admin Error when using 'View Undelievered Mail'

When using the 'View Undelieverd Mail' button in the CF9 Admin Mail page I get the following alert box error:
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Hello
>I have to think (pure speculation) that this is also related to the recent update as there was a previous problem with the update causing datasources to not verify with an authentification issue as well.
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Pending what other forum posters say suggest log issue on http://cfbugs.adobe.com/
>I like CF alot ...but the update and patch process has always sucked.
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I would expect a disconnect error in such a case.
I don't think SQL Server has a design feature to follow mobile wireless devices.
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BOL: "Keep Alive
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LINK:
http://technet.microsoft.com/en-us/library/ms190771(v=sql.105).aspx
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Kalman Toth Database & OLAP Architect
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If my reply helped you, feel free to click on the Kudos button (hover over the "thumbs up").
If my reply solved your problem please click on the Accepted Solution button so other Forum users may benefit from viewing the post.
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I am using Apex 4.2. On a click of button a Dynamic Action is written, which calls a DB Package. The DB package has exception handlers and also the package has two output parameters
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......message: AJAX call returned server error ORA-20003: Customer has already been matched for Execute PL/SQL Code.
4
......is_internal_error: true
4
......apex_error_code: APEX.AJAX_SERVER_ERROR
4
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4
......ora_sqlerrm: ORA-20003: Customer has already been matched
4
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4
......component.type: APEX_APPLICATION_PAGE_DA_ACTS
4
......component.id: 23185203797756209
4
......component.name: NATIVE_EXECUTE_PLSQL_CODE
4
...Execute Error Handling Callout defined on Page or Application Level
4
...Execute Statement: begin declare l_error wwv_flow_error_api.t_error; begin l_error := wwv_flow_error_api.g_error; wwv_flow_error_api.g_error_result := apx_error_utils.handleerror ( p_error => l_error ); end; end;
4
......Values changed by callout:
4
.........message: An unexpected internal application error has occurred. Please get in contact with your system administrator and provide reference# for further investigation.
4
.........display_location: ON_ERROR_PAGE
4
Stop APEX Engine detected
4
Final commit
4
1 - 59

Edit: Well, Patrick beat me to the punch because I was taking my jolly time writing this down
Well, if you look below the part you put in red, you can see that a callout is made: ...Execute Error Handling Callout defined on Page or Application Level
With directly below that:
......Values changed by callout:
4
.........message: An unexpected internal application error has occurred. Please get in contact with your system administrator and provide reference# for further investigation.
Since the plsql call is on the serverside, this error is trapped within the error handling function aswell. Your error has simply been obscured by it, and probably because it looks at the error backtrace and determines the error is internal.
Looking at the sample error handling code, this is probably where it goes "wrong":
-- If it's an internal error raised by APEX, like an invalid statement or
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-- a generic error message and log the original error message for further
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if p_error.is_internal_error then
I recreated the situation here, and put some debug in the error handling function just so I could see what sort of error is being processed:
 apex_debug.message('error code: '||p_error.apex_error_code);
 apex_debug.message('sql code: '||p_error.ora_sqlcode);
 apex_debug.message('sql errm: '||p_error.ora_sqlerrm);
 apex_debug.message('error_backtrace: '||p_error.error_backtrace);
0.05750
0.00007
...Error data:
4
0.05757
0.00006
......message: AJAX call returned server error ORA-20099: raise application error for Execute PL/SQL Code.
4
0.05763
0.00006
......is_internal_error: true
4
0.05769
0.00005
......apex_error_code: APEX.AJAX_SERVER_ERROR
4
0.05774
0.00005
......ora_sqlcode: -20099
4
0.05779
0.00006
......ora_sqlerrm: ORA-20099: raise application error
4
0.05785
0.00005
......error_backtrace: ORA-06512: at line 1 ORA-06512: at "SYS.DBMS_SYS_SQL", line 1926 ORA-06512: at "SYS.WWV_DBMS_SQL", line 1064 ORA-06512: at "SYS.WWV_DBMS_SQL", line 1090 ORA-06512: at "APEX_040200.WWV_FLOW_DYNAMIC_EXEC", line 832 ORA-06512: at "APEX_040200.WWV_FLOW_PLUGIN_UTIL", line 2304 ORA-06512: at "APEX_040200.WWV_FLOW_DYNAMIC_ACTION_NATIVE", line 442
As you can see, the ajax error is an internal error, and that is why it is handled as such in the error handler. With this info you should be able to adjust your handling function. Test for the error code (APEX.AJAX_SERVER_ERROR) and then throw the error message or test for the -20000 range of custom errors for example.
 if p_error.is_internal_error then
 -- Access Denied errors raised by application or page authorization should
 -- still show up with the original error message
 -- do not parse ajax server errors here !
 if p_error.apex_error_code <> 'APEX.AUTHORIZATION.ACCESS_DENIED'
 and p_error.apex_error_code not like 'APEX.SESSION_STATE.%'
 and p_error.apex_error_code != 'APEX.AJAX_SERVER_ERROR'
 then
It probably does need some more work but you should get the gist of it.

CF9.01 AJAX errors

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