"The requested URL /apex/f was not found on this server" error

Hi there
I'm getting the following error message when trying to access our apex app:
http://theHost:8080/apex
The requested URL /apex/f was not found on this server
It just happened out the blue so i've no idea what happened. Can someone help me to find a solution asap?
Many thanks, Jon

How did you fix this, please? I'm getting the same error, and none of the solutions on this forum apply.
Edited by: Jean-Marc, UK on Mar 16, 2010 2:34 PM

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The requested URL /apex/listenerConfigure was not found on this server

please help me..
after run in command prompt (java -jar c:\apex.war) to install apex listener,
i have error when i call link http://localhost:8080/apex/listenerConfigure.
In browser show :
Not found
The requested URL /apex/listenerConfigure was not found on this server
how i can fix this error?
thx :) :) :)

Hi Beny,
let's see what I can do to help you fix your installation.
java -Dapex.port=1521 -jar c:\apex\apex_listener\apex.warThat way you would try to start the APEX Listener on a port that is usually used by the database listener. This could work if you don't have a database installed on that machine or you configured the database listener to use a different port, but I wouldn't recommend to use that port anyway, as anybody will associate it with at database listener... In your case, it sounds like you have a database installed on the same machine you start your APEX Listener on and the database is using that port already. That's why you get "nothing" when you try to access the APEX Listener - the APAEX Listener can't bind to a port that's already used by another process.
java -Dapex.port=8081 -jar c:\apex\apex_listener\apex.war That port sounds better. The fact that you get an internal error indicates that the APEX Listener is actually working on that port, so we could try to debug.
My first guess is, that you've already configured the APEX Listener before. Since you had it running before, I assume you didn't remove the old configuration, so the APEX Listener will reuse it. You'll find the corresponding information in the console output of your APEX Listener.
If that's the case, the error will most likely not be in the previously working APEX Listener configuration, but in your APEX installation. Did you perform the installation steps concerning the APEX_PUBLIC_USER documented for the installation of APEX using APEX Listener? See the corresponding section of the [url http://download.oracle.com/docs/cd/E17556_01/doc/install.40/e15513/otn_install.htm#BABDEEIH]APEX Installation Guide for details.
-Udo

The requested URL /apex/f was not found on this server

Hi!
In my project I've rebuilt a lengthy process on a page being used for months. I tested it thoroughly at home on APEX 2.2/Windows.
Today I imported the project at my customer on APEX 2.1/Linux and trying to open this page I get the above error message.
Another strange thing. I have in the process a return statement in an IF branch. When trying to find out the reason of the malfunction I clicked on 'Apply Changes' I've got an error massage:
PLS-00503: RETURN statement required for this return from function
Is a process a procedure or is it a function?
I commented out the line with the RETURN statement, but the page isn't seen further. Only when I cut out a big portion of the process, I can open the page, but it is useless then...
Please help me.
Pawel

Hi Scott.
I moved the process activity to a stored procedure. It is a function returning an URL. The string provides also data to set items on my application page.
declare
s varchar2(300);
begin
s := print_invoice(:P27_SEL);
owa_util.redirect_url('f?p=' || s);
end;
Calling the process on APEX 2.1/Linux I get following error message:
Bad Request
The HTTP client sent a request that this server could not understand.
On APEX 2.2/Windows the message is more sophisticated.
To track down the fault I changed my process as follows
begin
:P27_X := print_invoice(:P27_SEL);
s := '&APP_ID.:83:&APP_SESSION.::::P83_TXT_HEADER,P83_INVOICE_NR,P83_CUSTOMER_REF,P83_DELIVERY_ID,P83_CUSTOMER_ID,P83_SHIPMENT_DATE:Rechnung,72500033,070030 Nieberg,1022,24,07.03.07';
owa_util.redirect_url('f?p=' || s);
end;
The first line of the code shows on the screen the string returned by my stored procedure.
Then I copied this string to my code to set value of variable s. This code brings me to the desired page!
How can I overcome the problem?
Pawel

404 not found: The requested URL /apex/f was not found on this server.

That is the error I get in the browser. It occurs only on one page, all other work normally. The apache error log contains this:
[Thu Aug 10 09:14:33 2006] [error] [client 0.0.0.0] [ecid: 1155226473:127.0.0.1:22240:0:50,0] mod_plsql: /apex/f HTTP-404 ORA-06502: PL/SQL: numeric or value error: character string buffer too small\nORA-06512: at "FLOWS_020200.F", line 276\nORA-06512: at line 22\n
It would appear that invoking the page is throwing an internal error, so the page is never generated and why Iam getting the 404 not found error.
I have tried exporting the page, deleting it, then importing it back.
Apex version is 2.2

The item uses a static LOV with only two entries. Here's a dump of the offending item from the page export:
declare
h varchar2(32767) := null;
begin
wwv_flow_api.create_page_item(
p_id=>2519432345942021 + wwv_flow_api.g_id_offset,
p_flow_id=> wwv_flow.g_flow_id,
p_flow_step_id=> 12501,
p_name=>'P12501_VPS_PLAN__SLMMEMORYLIMIT',
p_data_type=> 'VARCHAR',
p_accept_processing=> 'REPLACE_EXISTING',
p_item_sequence=> 100,
p_item_plug_id => 2497622874655454+wwv_flow_api.g_id_offset,
p_use_cache_before_default=> 'NO',
p_item_default_type => 'STATIC_TEXT_WITH_SUBSTITUTIONS',
p_prompt=>'Guaranteed RAM',
p_source=>'V(''P12501_VPS_PLAN__SLMMEMORYLIMIT'')',
p_source_type=> 'FUNCTION',
p_display_as=> 'RADIOGROUP',
p_lov => 'STATIC2:256 MB;256,512 MB;512',
p_lov_columns=> 1,
p_lov_display_null=> 'NO',
p_lov_translated=> 'N',
p_cSize=> 30,
p_cMaxlength=> 2000,
p_cHeight=> 1,
p_begin_on_new_line => 'YES',
p_begin_on_new_field=> 'YES',
p_colspan => 1,
p_rowspan => 1,
p_label_alignment => 'RIGHT-TOP',
p_field_alignment => 'LEFT-TOP',
p_read_only_when=>'V(''P12501_MODE'') IS NULL',
p_read_only_when_type=>'PLSQL_EXPRESSION',
p_field_template => 16545661983566545+wwv_flow_api.g_id_offset,
p_is_persistent=> 'Y',
p_lov_display_extra=>'NO',
p_protection_level => 'N',
p_item_comment => '');
end;
/

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hi
In e-business suite 12.1.1 , In projects super user responsibility when I want to open JSP forms like :
Team Role Details Workbook and Overcommitted Resource Hours Workbook and Scheduled Resource Hours Workbook This error take place :
Not Found
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i think this is not related to Oracle Projects, i think it should solve by It.
can any body tell me what should i do???

M.Khayatan wrote:
hi
In e-business suite 12.1.1 , In projects super user responsibility when I want to open JSP forms like :
Team Role Details Workbook and Overcommitted Resource Hours Workbook and Scheduled Resource Hours Workbook This error take place :
Not Found
The requested URL /discoverer/viewer was not found on this server.
i think this is not related to Oracle Projects, i think it should solve by It.
can any body tell me what should i do???Do you get this error with this specific page only?
Please see these docs.
11i: "NOT FOUND The requested URL /discoverer/viewer was not found on this server" Error When Attempting To Open Workbook From Apps Menu [ID 1327364.1]
How to Create a Link to a Discoverer Workbook in Apps R12 [ID 471303.1]
Using Discoverer 11.1.1 with Oracle E-Business Suite Release 12 [ID 1074326.1]
Using Discoverer 10.1.2 with Oracle E-Business Suite Release 12 [ID 373634.1]
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Hussein

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These blog posts might help debug problem
Oracle APEX: Got a 404 Not Found? | Inside Oracle APEX by Patrick Wolf
daust_de :: Oracle XE / APEX: Troubleshooting the 404-not found error on XE
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geoycpi-uno.gycpi.b.yahoodns.net
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nope
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Non-authoritative answer:
Server: Wireless_Broadband_Router.home
Address: 192.168.1.1
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BUG: URL /apex/wwv_flow.accept was not found on this server error

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Hi,
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"The requested URL /apex/f was not found on this server" error

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