URL Region wwv_flow.accept error

Hey,
I am trying to create a very simple URL region on a page with nothing else on it (breadcrumbs, and tabs)
And while the region displays fine, as soon as I try to navigate to another page in the app, I get the following error message:
Mon, 30 Jun 2008 14:17:00 GMT
wwv_flow.accept: SIGNATURE (parameter names) MISMATCH
VARIABLES IN FORM NOT IN PROCEDURE: HL,IE,Q
NON-DEFAULT VARIABLES IN PROCEDURE NOT IN FORM:
And the url shows exactly what the error suggests, that it is stalling on wwv_flow.accept: http://...pls/apex/wwv_flow.accept
Any help would be sincerely appreciated,
Thanks,
~Chris

Sounds like you are embedding some HTML containing form input items. If the URL region is situated between the form open/close tags in the containing Application Express page, this won't work if you use any controls on your page to submit the page.
Scott

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BUG: URL /apex/wwv_flow.accept was not found on this server error

Hi all,
I have a page with 3 regions:
- pl/sql(javascript, html)
- chart
- html(form)
Everything works fine until I add a html table to my pl/sql region.
When I do this I can't create any records anymore(html form).
When I press the create button on the html form it results in:
The requested URL /apex/wwv_flow.accept was not found on this server.
When I delete the html table on my pl/sql region, the create button works fine.
It seems like somekind of bug, is there a way to get around this.
Thanx,
Pim

Hi,
When I add (in the pl/sql region with htp.p procedure)the code below:
<table summary="" cellspacing="0" cellpadding="0" border="0"
width="100%">
<tr>
<td align="left" nowrap="nowrap" align="left" colspan="2">
<input type="BUTTON" value="Test"
onclick="javascript:TestOnDemand()">
Adres
<input type="text" name="address" size="30" maxlength="200"
value=""/>
Land
<input type="text" name="land" size="30" maxlength="200"
value=""/>
</td>
</tr>
</table>
The create button on the third(html_form) will result in the error.
I did some more tests, it's the button in the above table which causes the error. When I delete the button all is OK. It seems that the dynamic html button has somekind of conflict with the form(html region) button. When I replace the table with a form it makes no difference.
The reason why I'm doing this, is that I need button on the page which doesn't do a 'dosubmit' (page reload). In a standard htmldb button there's always a 'dosumbit' present. I posted another thread, which confirmed this.
Thanx,
Pim

URL /apex/wwv_flow.accept was not found on this server

I am running Apex 4.2 on an Oracle 10g XE database using the embedded pl/sql gateway. I created an apex page that load a pl/sql page.
My sample procedure is as follows.
procedure myProcedure(mySelect varchar2 default null, myHidden varchar2 default null) is
begin
htp.formOpen('myProcedure');
htp.formSelectOpen('mySelect');
htp.formSelectOption('One','1');
htp.formSelectOption('Two','2');
htp.formSelectOption('Three','3');
htp.formSelectClose;
htp.formHidden('myHidden','hiddenValue');
htp.formsubmit;
end myProcedure;
The page runs but when I click the submit button I get the page error:
URL /apex/wwv_flow.accept was not found on this server
I am very new to Apex so I am not sure what the problem is. I've tried doing some research online and it talks about looking at the Apache logs but I am not using that. Can somebody help me out.
Thanks in advance.

jeff81 wrote:
I am running Apex 4.2 on an Oracle 10g XE database using the embedded pl/sql gateway. I created an apex page that load a pl/sql page.
My sample procedure is as follows.
procedure myProcedure(mySelect varchar2 default null, myHidden varchar2 default null) is
begin
htp.formOpen('myProcedure');
htp.formSelectOpen('mySelect');
htp.formSelectOption('One','1');
htp.formSelectOption('Two','2');
htp.formSelectOption('Three','3');
htp.formSelectClose;
htp.formHidden('myHidden','hiddenValue');
htp.formsubmit;
end myProcedure;
The page runs but when I click the submit button I get the page error:
URL /apex/wwv_flow.accept was not found on this server
I am very new to Apex so I am not sure what the problem is.
Form elements cannot be nested:
Content model:
Flow content, but with no form element descendants.
As APEX already generates a form container on every page (via the #FORM_OPEN# and #FORM_CLOSE# substitution strings in page templates), additional forms can only be added in region positions located outside this container.
Why do you want to add a non-APEX form?

Show FORM without wwv_flow.accept error

Hello,
My problem is running when i display my page.
Actually, i create a component Region, and i add a Display only on it(don't save). On his source we have a HTML FORM.
My objective is to show a FORM HTML without raise exception.
<FORM id="test">
<INPUT TYPE="text" id="t01" size="10" onclick="javascript:function()">
</FORM>
They are two cases:
1st: i put "static affectation" for "source type" of my Display Only. When i start the application, i see my form but when i try to "submit" the page i get the wwv_flow.accept error.
2nd: in this case i put "Always Null" for "source type", i have no error when i submit but my FORM isn't displayed.
I don't understand. If somebody can help me.
Thanks in advance.
LAFOND Romain

LAFOND Romain - HTML DB pages are not intended for putting your own forms on. See Re: Reusing existing htp pages and search this forum for #FORM_OPEN# for different ideas.
Case 2 is expected behavior: if you set an item to always null, it will be rendered as null.
Scott

Htmldb/wwv_flow.accept error page not found

opening page htmldb/wwv_flow.accept error page not found
Application background
there is a button for getting a file which triggers some unix script to get file from ftp server.
it runs this pls sql package begin dbms_scheduler.run_job('PROD_GET_SL_FILES'); end;
After it gets the file and loads them to the database using sql loader then it zipp and email the files, after this process the next thing is to display the page with the message "Success: SL Files Zipped and Emailed"
It does every thing but to dispaly that message , then after some time i get
page not found and the page is "htmldb/wwv_flow.accept "
Other thing i noticed is it sends me an email with zipped files twice, the first one has attachements of the files the second one without attachement
I run oracle apex on oracle 10.2.0.1.
It has been working fine untill last two weeks i am getting
opening page htmldb/wwv_flow.accept error page not found
I tried to flush the shared_pool but no luck.
On the logs /u01/app/oracle/HTMLDB/Apache/Apache/logs
i see these errors
[Mon Jul 28 16:30:10 2008] [warn] [client 12.118.0.71] mod_plsql: Long running URL [pls/htmldb/f] timed out
[Mon Jul 28 16:35:12 2008] [warn] [client 12.118.0.71] mod_plsql: Long running URL [pls/htmldb/f] timed out
please help....................

I am DBA, let me tell what this application does , there is a button for getting a file which triggers some unix script to get file from ftp server.
it runs this pls sql package begin dbms_scheduler.run_job('PROD_GET_SL_FILES'); end;
After it gets the file and loads them to the database using sql loader then it zipp and email the files, after this process the next thing is to display the page with the message "Success: SL Files Zipped and Emailed"
It does every thing but to dispaly that message , then after some time i get
page not found and the page is "htmldb/wwv_flow.accept "
Other thing i noticed is it sends me an email with zipped files twice, the first one has attachements of the files the second one without attachement.

The requested URL /apex/wwv_flow.accept was not found on this serve: 404err

Hi Everyone,
I have 10 tabs to dispaly, I was able to click each tab but when I reach last 2tabs I am getting this error
The requested URL /apex/wwv_flow.accept was not found on this server: 404 Error
I tried searching in forums, but I didnot get the answers. Could any one help me in solving this issue.
I am using APEX 4 and Oracle 11g. Before I used APEX 3, but I didnt get this type of problem.
Thanks in advance,
Suma.

Any suggestions?

Row Selector Checkbox in Report throws "wwv_flow.accept" Error when checked

Hello all,
I ran into some time consuming trouble on
a page of an assistant flow contains a report regions. Users shall select one or many rows from the report.
The checkbox was added as a linked column and formatted as "Simple Checkbox".
After submitting to the "NEXT" page an item :Px_MYEVENTS shall collect the ID column value of all selected rows.
The page process "After Submit" shows:
+:P2_Myevents := apex_util.table_to_string(apex_application.g_f01,';');+
It is expected that only selected rows appear on the item, because we need this for further activities.
On testing strange things happens:
If no selection is done, the target page appears, the item :Px_Myevents contains the values of all rows
When a selection is done, the branch error "wwv_flow.accept" appears, :Px_Myevents doesn't contain a value.
This throws even when the code is used as a DA of type PLSQL - statement or function
How do I get the expecte behaviour?
Edited by: F Lan on 27.09.2012 13:18
Apex Version is 4.1.1 on Oracle 11GR2 XE
Remember the milk ;-)
Regards

Hi,
Always state
<ul>
<li>Apex Version</li>
<li>DB Version and edition</li>
<li>Web server used.I.e. EPG, OHS, ApexListner Standalone or with J2EE container</li>
<li>When asking about forms always state tabular form if it is a tabular form</li>
<li>When asking about reports always state Classic / IR</li>
<li><b>Always post code snippets enclosed in a pair of {code} tags as explained in FAQ</b></li>
</ul>
The following line ought to work they way you want it to , I have used this construct without issues
:P2_Myevents := apex_util.table_to_string(apex_application.g_f01,';');
If no selection is done, the target page appears, the item :Px_Myevents contains the <b>values of all rows</b>This suggests that all checkboxes are being treated as checked.
You need to check why they are being treated as checked. Depends how they are rendered and if they are being manipulated in some way.
The other point to consider is the Processing Point. The above process must run before ApplyMRU/ApplyMRD.
You could try running the form in debug mode to see if it revealing anything in the Debug Report.
The other way is to put it up on apex.oracle.com for someone to take a closer look at it.
Cheers,

Wwv_flow.accept error

hello,
i Have a problem when i am importing to my application. it gives me this error, after when i click the button import:
404 Not found
The requested URL /pls/xxxx/wwv_flow.accept was not found on this server.
Any help please?
Samm.

I got the same error message trying to import OEHR Sample Objects.
My Apache error log says:
mod_plsql: /pls/apex/wwv_flow.accept HTTP-404 ORA-00942: table or view does not exist\n
What table or view am I missing?

The requested URL /apex/wwv_flow.accept was not found on this server

I'm trying to create a report query in Apex 3.2.1
Home>Application Builder>Application 100>Shared Components>Report Queries>Edit Report Query
There are 5 queries and I'm trying to add additional queries, but when I click on Add Query I get the /apex/wwv_flow.accept was not found on this server error message page.
I've had this message before in tabular view forms, where one cell will contain text that causes the error on update, but when the data is removed the page saves OK.

Any result to this post?

Wwv_flow.accept, error 404 page not found

I am trying to install the OEHR Sample Objects for the Hosted Demo environment at apex.oracle.com site so I can do the Oracle Application Express 2 Day + Tutorial. I downloaded the zip file and got the .sql file extracted ok. The import works ok for the application, but hangs when trying to load the Supporting Objects. It eventually gives me that nasty old error 404 page not found when on MS windows 2000 and IEexplorer 6 ( and a similar result in xp using IEexplorer 7).
I cannot do much in the tutorial without the samples.
Any ideas, anyone else gotten stuck here? Thanks

Dimitri,
Many thanks for the reply.
The problem appears to be intermittent and can happen on, quite literally, any link or button. Anything which causes either a page submit or link through to another page is a likely candidate. And this isn't just whilst running the app - it's within the app design part, too. It seems to be an issue (possibly) with page delivery.
My gut feeling is that it seems to happen more after the DB has been up for a while. However, this may just be a matter of perception as I've also had it happen within minutes of a DB restart.
I'll have a play around with apex.oracle.com, but my suspicion is that the Oracle site works fine (this would be a far more visible error if it happened on apex.oracle.com, too).
One thought is that it might be an EPG config issue - it'd be interesting to check the config of an Oracle-supplied Apex area, if that were possible. Another thought is that it could be the network, though (typically) everything else on the network appears to be running fine...
Many thanks,
David

Yet another /apex/wwv_flow.accept was not found..

dear guru's
I've created a select all checkbox in a region template, this checkbox is created like this:
<input onchange="javascript:SelectAll(this.checked);" type="checkbox" name="selectAll" value="Y"> Select All
in order to select multiple checkboxes.
The function SelectAll executes as follow:
function SelectAll(pValue)
if (pValue){
html_CheckAll('ITEM1',true);
html_CheckAll('ITEM2',true);
html_CheckAll('ITEMN',true);
else
html_CheckAll('ITEM1',false);
html_CheckAll('ITEM2',false);
html_CheckAll('ITEMN',false);
when the selectall checkbox is ON (checked), every item checks fine, and when it's OFF (unchecked) every item uncheck's also fine. BUT when page is submitted, if selectall is checked (and of course every item), apex returns the infamous
The requested URL /apex/wwv_flow.accept was not found on this server
any suggestions? I've been reading the forum but I cannot find any similar situation.
thanks in advance

I have the same requirement. multiple checkboxes in a form and check/uncheck all check box to check/uncheck all the checkbox items. Could you please send me the steps of what you did. Thanks

Problem with Apex: wwv_flow.accept

Hello!
I've developped an application which worked perfect since nearly one year. Now - suddenly - when changing data in an tabular form and pressing the submit button this page appears:
<h1>Not found</h1>
The requested URL /apex/wwv_flow.accept was not found on this server
<br>
From time to time it seems to work again, but then - after changing some data again... it appears again. Turning Debugging on has no effect. Do someone know or give me some advice what went wrong? Thank you Johann Message was edited by: horvatj
I aksed this topic in the APEX Forum - see thread:
Problem with Apex: wwv_flow.accept
Scott answered:
Johann - Check the Apache error log for more details.
Okay, but XE doesn't use Apache!?
How can I access the logfiles?
Where can I find them?
Thank you
Johann

If you believe it or not, I solved without any logfile...
The problem was some kind of corrupt data.
After correcting this everything works fine again. I really don't know why this not found error occurs, but ;-)
Thanks Johann

/apex/wwv_flow.accept was not found on this server

Hello
I´ve performed a basic XE install on my PC
I´ve done this several times before but this time I ran into problems
I managed to login as system the 1st time but now a login returns
"The requested URL /apex/wwv_flow.accept was not found on this server"
The XE database is up and running!
Any ideas??
Thanks in advance
Ganderss
Message was edited by:
GAnderss
Message was edited by:
GAnderss
Message was edited by:
GAnderss
null

Upppps!!
The problem was caused by an incorrect import (affecting the system schema)
Sorry for taking up your time
GAnderss

After 4.2.1 upgrade get: requested URL /pls/apex/wwv_flow.accept not found

Hi,
Our hosted site just upgraded to 4.2.1 and I am getting:
The requested URL /pls/apex/wwv_flow.accept was not found on this server.
After trying to make a change on a master/detail form. I thought Apex 4.2 increased the # of fields on a master detail form so was surprised to see this error. Even when I reduce the number of columns showing on the detail part of the form which can have many rows as well, I am still getting the above error.
Has there been any change in 4.2 that would change the behavior of a straightforward save of a multi row master detail form?
In the past with Apex 4.0 I had to limit the columns being shown, but now I am reducing the # of columns even further and still get the error.
UPDATE: I just removed from the report region definition several columns (which were deselected from the Report Attributes so not actually showing in the master-detail form) and now I am at least able to add rows and save changes. Again I am totally surprised that this behavior is happening when I thought 4.2 allowed for MORE page items!!
I still cannot Delete rows from the detail section -- I get the odd message of :
ORA-02292: integrity constraint (ENTERPRISE_SYSTEMS.RESOURCE_REQUEST_CON) violated - child record found
But these rows have no child record!! They ARE the child records of the Master form. I had seen this behavior again related to the number of items showing on a page. Seems to me to be a bug in Apex that I had hoped would be removed with the 4.2 upgrade.
Am I missing something!!
PM
Edited by: patfmnd on Dec 28, 2012 10:39 AM

For the first problem, I'd check the alert log first, location:
select * from v$parameter where name like '%user_dump_dest%';

The requested URL /pls/htmldb/wwv_flow.accept was not found on this server.

I have an application with just one page with a dynamic pl/sql content as the region and i am trying to use the htp package to create some dynamic lists with a submit button. The screen displays properly but whcn I click the submit button I get the error:
The requested URL /pls/htmldb/wwv_flow.accept was not found on this server.
Also when I click on any of my tab items I get the same error. It happens only if I have a dynamic PL/SQL content. If I make it to a HTML region the The tabs starts working.
Any Help?
THanks

I would suggest that you have a look at your apache error logs ( $OH/Apache/Apache/logs ) This should give you the exact oracle error being raised.
hth
Chris
ps You may want to post the content of the dynamic region as well.

URL Region wwv_flow.accept error

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