PHP error: WARNING: cannot modify header information [...]

Hello

I just create a new page in dreamweaver (php server) to update a record, and the generated page gives the error:

WARNING: Cannot modify header information - headers already [...]

This happens after the update of the record, when it tries to access the page that I defined in the option "after updating, go to" Update Wizard. If looking at the code help, I put it in pastebinWeb site.

Can you help me? Thanks in advance.

Pedro

PS - Yes, I'm a noob in PHP :-)

ptknight wrote:
> I don't see space before or after the php
> tags. Is there anything else I should be looking? Would it be some parameters
> or the fact that I write a text in PT (international characters)?

The problem with spaces, it's that you can't see. The language
you use is not important. This is something that is sent to the browser
before the call to the header() function. Take a look at the PHP documentation on
Header():

http://www.php.net/manual/en/function.header.php

The next section is particularly relevant:

"Remember that header() must be called before any actual output is sent,
either by normal HTML tags, blank lines in a file, or from PHP. It's a
very frequent error to read code with include() or require() functions,
or another file to access work and have spaces or empty lines that are
output before header() function is called. The same problem exists when you use a
simple PHP/HTML file.

If you can't get the problem sorted, the answer is to put this right to
at the top of your script:

Also, you should put this right at the end of the page:

This example gets around the problem of "headers already sent" by the buffering the
output. Get rid of the problem by tracing his cause is best
solution, however.

--
David powers
Adobe Community Expert
Author, "Foundation PHP for Dreamweaver 8" (friends of ED)
http://foundationphp.com/

Tags: Dreamweaver

Similar Questions

WARNING: Cannot modify header information error

This is the error i recieve when I use the log in system of my website. The session ID is correctly sent to the database and the form is processed.
Although, when it comes to redirecting to the logged in homepage this error appears. I have tested this exact script with no problems in my computers local host.
WHen uploaded online and tested tho the error appears. Please help!:
Warning: Cannot modify header information - headers already sent by (output started at /home/gr/public_html/members_login_handle.php:6) in /home/gr/public_html/members_login_handle.php on line 97.

The coding for the members_login_handle.php which processes my members_login.php form to login is below:

<?php
session_start();
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><!-- InstanceBegin template="/Templates/main_template.dwt" codeOutsideHTMLIsLocked="false" -->
<head>
<script type="text/javascript">
<!--
var message="";
///////////////////////////////////
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else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}

document.oncontextmenu=new Function("return false")
// -->

function disSel(target){
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target.style.cursor = "default"
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<script type="text/javascript">
window.onload = function () {
document.body.onselectstart = function () {
return false;
}
document.body.ondragstart = function () {
return false;
}
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- InstanceBeginEditable name="doctitle" -->
<title>Staff Login</title>

<!-- InstanceEndEditable -->
<!-- InstanceBeginEditable name="seo" -->
<meta name="Description" content="" />
<meta name="Keywords" content="" />
<!-- InstanceEndEditable -->
<!-- InstanceBeginEditable name="head" -->
<!-- InstanceEndEditable -->    
<link href="../stylesheets/main_styles.css" rel="stylesheet" type="text/css" />
</head>

<body>
<div id="wrap">
  <div id="header">
    <div id="logo"><a href="../index.php"><img src="../images/logo.gif" width="156" height="148" border="0" alt="img" title="Logo"/></a></div>
    Great Linford
  <br />Primary School</div>
  <div id="motto"><div id="myarea"><a href="../html_files/student_area.html" >My Area</a></div>
  Be proud to do the "Right Thing"
    
  <a href="../html_files/student_area.html"><img src="../images/star.gif" width="89" height="89" border="0" alt="img"/></a></div>
 
  <div id="menu">
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  <li><a href="../index.php" accesskey="1">Homepage</a></li> 
   <li><a href="../html_files/school_tour.html" accesskey="2">School Tour</a></li> 
   <li><a href="../html_files/calendar.php" accesskey="3">Calendar</a></li>
   <li><a href="../html_files/newsletter.php" accesskey="4">Newsletter</a></li>
   <li><a href="../html_files/events.html" accesskey="5">Events</a></li>
    <li><a href="../html_files/parents.html" accesskey="6">Parents</a></li>
   <li><a href="../html_files/staff.html" accesskey="7">Staff</a></li>
    <li><a href="../html_files/contact_us.html" accesskey="8">Contact Us</a></li></ul>
  </div>
  <div id="content"><!-- InstanceBeginEditable name="page_content" -->
  <?php
include_once('members_login_con.php');
$id = $_REQUEST['id'];
$pwd = md5($_REQUEST['pwd']);
if(preg_replace('/[a-zA-Z0-9]/', '', $id)){
    echo "Invalid entry"; echo "<br>";
    echo "<a href=\"members_login.php\"><br />Please try again</a>.";
    }
    else{
$check=mysql_query("SELECT * FROM users WHERE email = '".$id."' AND pwd = '".$pwd."'");
$row_num=mysql_num_rows($check);
 if($row_num < 1){
    echo "The user name and/or password has been entered incorrectly.";    
    echo "<br />";
    echo "<br />";
    echo "Please <a href=\"members_login.php\">Try again</a>.";
}else{
    $_SESSION['members'] = md5($_REQUEST['number']);
    $members = $_SESSION['members'];
    $_SESSION['id']=$id;
    $check = mysql_query("SELECT*FROM $table WHERE id= '".$id."' AND pwd = '".$pwd."'");
    $row_num = mysql_num_rows($check);
    if($row_num < 1){
        mysql_query("INSERT INTO $table (session,id,pwd) VALUES ('$members','$id','$pwd')");
        header('location:"members_area.php?sess='.$URLsession.'"');
    }else{
        echo "You are not authorised to log in concurrent sessions";
        echo "<br />";
        echo "<a href=\members_login.php\">Try again</a>";
    }
}
}
?>

Thanks and can't wait to hear back with responses. Been trying to fix it for days...
If any additional infomation is required I would be happy to provide it.
Louise

I wanted to say that you must move the entire block of code above server-side the head tags.

WARNING: Cannot modify header information - redirects with the server behaviors

I know it's an old question, but I can't find the answer. I get an error when you use the update of the server behavior redirects the Add record I get the error message: warning: cannot modify header information - headers already sent by (output began to...)
I deleted as much white space before the header() function and I still get the error.
<? php require_once('.. / Connections/Old4thDB.php');? >
<? PHP
If (! function_exists ("GetSQLValueString")) {}
function GetSQLValueString ($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
If (via PHP_VERSION < 6) {}
$theValue = get_magic_quotes_gpc()? stripslashes ($TheValue): $theValue;
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$theValue = function_exists ("mysql_real_escape_string")? mysql_real_escape_string ($TheValue): mysql_escape_string ($theValue);
Switch ($theType) {}
case 'text ':
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case "long":
case "int":
$theValue = ($theValue! = "")? intval ($TheValue): 'NULL ';
break;
case "double":
$theValue = ($theValue! = "")? doubleVal ($TheValue): 'NULL ';
break;
case "date":
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$theValue = ($theValue! = "")? $theDefinedValue: $theNotDefinedValue;
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}
}
$editFormAction = $_SERVER ['PHP_SELF'];
If (isset {}
$editFormAction. = « ? ». htmlentities($_SERVER['QUERY_STRING']);
}
If ((isset($_POST["MM_update"])) & & ($_POST ["MM_update"] == "UpdateVarietyForm")) {}
$updateSQL = sprintf ("setting a DAY various SET varietyName = %s varietyType = %s varietyAlphaAcidGeneral = %s, varietyBetaAcidGeneral = %s, varietyOld4thAA = %s, varietyOld4thBA = %s, varietyEssenOil1 = %s, varietyEssenOil2 = %s, varietyEssenOil3 = %s, varietyEssenOil4 = %s, varietyEssenOil5 = %s, varietyEssenOil6 = %s WHERE variety_id = %s",
GetSQLValueString ($_POST ['varietyName'], "text").
GetSQLValueString ($_POST ['varietyType'], "text").
GetSQLValueString ($_POST ['varietyAlphaAcidGeneral'], "text").
GetSQLValueString ($_POST ['varietyBetaAcidGeneral'], "text").
GetSQLValueString ($_POST ['varietyOld4thAA'], "text").
GetSQLValueString ($_POST ['varietyOld4thBA'], "text").
GetSQLValueString ($_POST ['varietyEssenOil1'], "text").
GetSQLValueString ($_POST ['varietyEssenOil2'], "text").
GetSQLValueString ($_POST ['varietyEssenOil3'], "text").
GetSQLValueString ($_POST ['varietyEssenOil4'], "text").
GetSQLValueString ($_POST ['varietyEssenOil5'], "text").
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GetSQLValueString ($_POST ["'recordID"], "int"));
@mysql_select_db ($database_Old4thDB, $Old4thDB);
$Result1 = mysql_query ($updateSQL, $Old4thDB) or die (mysql_error ());
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If (isset {}
$updateGoTo. = (strpos ($updateGoTo, '?'))? « & » : « ? » ;
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header (sprintf ("location: %s", $updateGoTo));
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@mysql_select_db ($database_Old4thDB, $Old4thDB);
$query_rsUpdateVariety = "SELECT * FROM variety";
$rsUpdateVariety = mysql_query ($query_rsUpdateVariety, $Old4thDB) or die (mysql_error ());
$row_rsUpdateVariety = mysql_fetch_assoc ($rsUpdateVariety);
$totalRows_rsUpdateVariety = mysql_num_rows ($rsUpdateVariety);
? >
Am I missing other setups/configurations that could cause this?

You forgot the most important part of the error message. "Output started at..." tells you where the production has started, guiding you to correct the error.

The most common cause of this error is a space outside of an include file PHP tags. Most likely guilty is one or more new lines after the closing PHP tag in Old4thDB.php. Remove the closing tag PHP in this folder will be probably solved the problem.

Another possible cause is using the BOM (byte order mark) on a PHP page. Make sure that the check box for the BOM is deselected in the Save dialog box.

Cannot Modify Header Information error

Hi all
I working to build a members area only on my site and have used the "turorial" provided in dreamweaver help. After you have created the pages but I meet erros that I think has to do with the redirect.
On my registration page (www.hondovfd.org/newsite/register.php), I get the error:
Warning: cannot modify header information - headers already sent in /var/home/hondovfd/hondovfd.org/www/newsite/register.php on line 50
Registration passes by, as I can see it in my database, but the error prevented anything more.
On my login page (www.hondovfd.org/newsite/login.php), I immediately get these two errors when the page is loaded:

Warning: session_start() [Function.session - start]: Cannot send session cookie - headers already sent in /var/home/hondovfd/hondovfd.org/www/newsite/login.php on line 1074249146

Warning: session_start() [Function.session - start]: Cannot send session cache limiter - already sent headers (output started at var/home/hondovfd/hondovfd.org/www/newsite/login.php:1074249146) in /var/home/hondovfd/hondovfd.org/www/newsite/login.php on line 1074249146
And once I get a name of user and password valid this error is also added:
Warning: cannot modify header information - headers already sent by (output started at var/home/hondovfd/hondovfd.org/www/newsite/login.php:1074249146) in /var/home/hondovfd/hondovfd.org/www/newsite/login.php on line 68
If you want to try and diagnose the name of user and password that I use is 'test' for both fields.
Someone has any ideas why this happens?
Thank you
David

Take another look at what I wrote. You need to replace the path with a relative to the document. Yours is relative to the root of the site.

PHP include and require constructions do not include site-relative links to the root. The include command should look like this:

Error: Error #2078: cannot modify the name property of a Timeline-place object.

Error: Error #2078: cannot modify the name property of a Timeline-place object.
to flash. display::DisplayObject / set name()
at RonaldTest_fla::MainTimeline/frontWheelLoadComplete()
The code that triggers this false error is the following:
------------------------------------------------------------------------------------------ --------------------------------------------------------
var frontWheelLoader:Loader = new Loader();
frontWheelLoader.contentLoaderInfo.addEventListener (Event.COMPLETE, frontWheelLoadComplete);
frontWheelLoader.load (new URLRequest ("FrontWheel.png"));
function frontWheelLoadComplete(event:Event):void
{
var loadedImg:Bitmap = new bitmap;
loadedImg = event.target.content;
loadedImg.name = 'My Image loaded'; Online listening
var kontainer:MovieClip = new MovieClip();
kontainer.addChild (loadedImg);
addChild (kontainer);
}
------------------------------------------------------------------------------------------ --------------------------------------------------------
Any ideas?
Kind regards
Ron

The problem is that this charger adds that the information of an image loaded as an instance.

If you want to change the name... Get the the bitmap data var BitmapData: BitmapData = Bitmap (event.target.content) .bitmapData

and then var image: Bitmap = new Bitmap image (data); Frame.Name = "Name"

How to remove the warning "cannot save form information.

I created a file of pdf XFA (using the LC Designer 8.2) to post this question, but I have a step could join the pdf so please bare with me with the explanation
Click event js:
function activateUser() {}
var PDFVersion = xfa.host.variation + xfa.host.version;
xfa.host.messageBox ("registered button click event");
XFA. Form.Form1.sendForm.welcomeMsg.Presence = "invisible";
XFA. Form.Form1.sendForm.successMsg.Presence = "visible";
};
Steps to get the caveat:
(1) open the attached pdf using Acrobat Reader.
2) click on the button "confirm registration".
(3) adobe reader gives a warning "cannot service information.
The XFA pdf summary:
It has two text fields. The button click event of the field made invisisble & field B are made visible.
When opening the PDF in reader, he must not raise this warning message.
My Efforts:
(1) I can avoid this warning message by adding RRE to the pdf document, but I don't want to add RRE like I want to just change the user interface (no form submit required ir).
I have a pdf of basic & I want to update the pdf file with the user-specific data. I have no obligation to make a form (no submission form is required)
Please help me solve this problem.

Hello

I'm sure you can't script for this message to not appear. If opening a form that is not Reader Extended in Reader, as soon as the user interacts with the message form is wired to appear.

I don't know what else is happening in the form. You're talking to a database when the user clicks on the button? The script: 'activateUser function' and "successMsg" implies that something is happening behind the scenes.

Here is a summary of the deployment options for users of Acrobat/Reader: http://cookbooks.adobe.com/post_Using_LiveCycle_Forms_in_Acrobat_and_Reader-16518.html

What if all you are going is by clicking on a button and showing / hiding two messages then, if you use Acrobat to create an AcroForm. So much is what you use buttons then the warning does not appear. If your two posts will have to be made until under form of images and used as background to the buttons. Once an AcroForm has an entry for example, textfield, then he recognizes her as a form and display the warning, but if it was just the buttons and then without warning.

Good luck

Niall

Cannot modify payment information

I need to change my credit card details. I understand how I'm supposed to do, but when I try to click on the "Save" button after you have entered the new details about the update payment information screen, the button does not respond. Only the button 'Cancel' answers (and, of course, the information that I entered is lost.
Look elsewhere on the forum, this seems to be a common problem. An Adobe representative can answer this? (The only phone number I can find support is an American number. I am in the United Kingdom and do not want to spend an indefinite period of time on an international call! )

Thanks for the reply. However, I had already run through the troubleshooting process.

I solved the problem by now, and in the case where it is beneficial for other users who have the problem, I'll describe the bizarre steps that worked:
- When I entered the credit card as a continuous string of 16 digits, the 'Save' button is inactive, but there was no warning that there was a problem with how I enter the card number.
- I then inserted hyphens to separate the 16-digit credit card number in four groups of 4 digits (XXXX-XXXX-XXXX-XXXX). This caused the button 'Save' become active, but when I left clicked, an error message indicates that the map was not correct 'type'.
- Then, I removed the dashes in the number (so to restore the way in which I had first entry number). The 'Save' button remained active, but this time, when I left clicked it, the number of the card has been accepted.
I suspect that a lot of people will think that this can happen - that I made a keying error in my credit card number-, but this is absolutely not the case. I had tried several times to enter the details, using 3 different browsers (Firefox, Internet Explorer and Opera) with 2 different operating systems (Windows XP and Windows 7). The result was the same each time.

It remains to be seen if Adobe will recognize and do something, this Kafkaesque programming bug.

Cannot modify the information from the user on the page change user IOM
Hi *.

When I try to edit the details of the user, it gives this error message and cannot change.

* Commissioning Date error
Commissioning date cannot be earlier than the current date *.

I remove the date value commissioning of the table of the usr for this user. Then, it allow me to change.

How can I solve this problem.

On the creation of the user, is it ok if I join a before insert adapter to do provisioning date field empty?

OR

Is there another solution...

Help...

Kind regards
Chaturanga
No need to use an adapter.

Automatic provisioning will work without this adapter.

You remove commissioning Date of value on the before update, it's fake if you see business Point of view. He won't give you any problems in the future.

Error message: cannot modify or duplicate this page. DOCTYPE not supported.

I got this error message when you try to edit my site. I made the HTML 4.01 Transitional pages which is supported doctype... any help would be greatly appreciated. Thank you

Hello pojocow,

Please take a look at the note tech knowledge base at the following address:

http://kb2.Adobe.com/CPS/406/kb406751.html

If you change the doctype to one of the doctypes listed in the technical note does not resolve the error, please post a link to your page and I'll investigate.

Best regards

Corey

Cannot modify headers... when using OCI_Lob-> writeTemporary
Hello!

I use an installation of PHP4 came installed on the Oracle application server. The php page responds to an HTTP POST request and inserts the content of the request body into my database using oci8. I would return a 200 HTTP header if the insertion of the database succeeds, or 400 if it fails.

However, I run into error "cannot modify headers...". "where the header block has already been sent before that I try to put the status code. The culprit seems to be a function OCI_Lob-> writeTemporary, which I use to bind the string data received demand for a CLOB for insertion in my database. I wonder if there is any way to prevent the header sent, or any other way I could get the data string in my database that would allow me to avoid this error.

Here is my code

<? PHP
get the content of the HTTP POST request
$xml = @file_get_contents ('php://input');

Open the connection to the DB
$conn = ocilogon (user, pwd, host);

error, if it is unable to connect
If (! $conn) {}
trigger_error ("Could not connect to database", E_USER_ERROR);
}

build the query
$query is ociparse ($conn, "insert into XML_MESSAGE values (null, SYSDATE, null, XMLType(:clob), null, null)");.

Open the lob to store the xml file to insert
$lob = ocinewdescriptor ($conn, OCI_D_LOB);
$lob-> writeTemporary ($xml);
$lob-> close;

bind variables and run the query
ocibindbyname ($query, ': clob', $lob,-1, OCI_B_CLOB);
$success = ociexecute ($query);

Returns the status code
If {($success)
Header ("HTTP/1.0 200 OK");
}
else {}
Header ("HTTP/1.0 400 Bad Request");
}

Disconnection of the Oracle
ocilogoff ($conn);
? >

And here is the error:

WARNING: Cannot modify header information - headers already sent by (output started at c:\oracle\product\10.2.0\db\apache\apache\htdocs\test.php:18) in c:\oracle\product\10.2.0\db\apache\apache\htdocs\test.php on line 27
You probably have a text sent (maybe a mistake?) before setting the header:
```
$ php53 -r 'echo "something\n"; header("HTTP/1.0 200 OK");'
something
PHP Warning:  Cannot modify header information - headers already sent by (output started at Command line code:1) in Command line code on line 1
```
A good practice would be to set up a Manager error and/or the buffer output.

My iCloud and shared calendars has stopped working in MS Outlook today. They worked yesterday. Now, I get the error message "cannot open this series of records. The information store cannot be opened? I tried the fix standard support.

My iCloud and shared calendars has stopped working in MS Outlook today. They worked yesterday. Now, I get the error message "cannot open this series of records. The information store cannot be opened? I tried the fix standard support.

Same thing here. Looks like Windows did an automatic update during the night, and now nothing iCloud associated work (calendars, contacts, etc.)

I also noticed that the error message: "could not load file or Assembly ' MOM." Implementation ' or one of its dependencies. The system cannot find the specified file. "It started after restarting the Windows Update as well. I imagine that the two are related in the same problem to iCloud.

Msinfo32.exe generates an Error Message "cannot collect information.

Hello

I am running XP Prof with SP3 and made a scan with the perfect system optimizer and it did remove a lot of files he said were copies and since then, Information System says that it can collect Information, cannot access windows management instrumentation software. Windows Management files may have been moved or missing. I tried to use the administrative tools in the Management Console Microsoft and add snap - in following the instructions from microsoft on their site, but still did not help. Also tried to restore as soon as possible and the recovery of deleted files from the optimizer software. Nothing has helped so far. I am also on a network with my laptop which runs on Windows 7, but the have not enabled since I stupidly paid 39.99 for this software now appeasrs to have screwed up my computer. Restoration did do 1 restore and I tried 5 times and it said could not files to an earlier time which is an another prolbem I've had for a while with system restore doesn't work does not correctly. If anyone can help me I would really appericiate it. Thank you my friends.

PKBISHOP

Hi PKBISHOP,

The error message occurs if the Windows Management Instrumentation (WMI) service is not started. This can happen if the service is disabled, if a dependent service is not started, or if a problem is preventing start the WMI service. The system information utility will be able to collect information that the WMI service is started.

To correct this information to resolve this problem, see the link below.

Msinfo32.exe generates an Error Message "cannot collect information.

"An error has occurred applying security information to:...". The system cannot find the specified file. »

So, this is what happened:

I accidentally threw my wife laptop screen and I bought her a new. The laptop seems to be OK, but I couldn't see anything because of the broken screen.

I bought a pen, took out the old HDD (Vista) and connect it to the speaker.

Now I'm going through old files from my wife from the old HDD (Vista) on his new laptop (Win 7), but I can't access it.

So I did a little web browsing and tried the following.

Logged as administrator, open properties, Security tab, advanced, button tab owner, edit, changed ownership to myself (my wife) and verified replace the owner in the box of submarines.

And then find a lot of mistakes. Everyone says ' an error has occurred applying security information to:

Among these errors, half of 'em had "the system cannot find the file specified" and the other half had "access denied."

In the end, there is a separate error that says: "unable to set new owner (folder). The system cannot find the specified file. »

I would really appreciate the help.

Hello

Did you change your computer?

I suggest that you first take ownership of the drive once you connect to the computer and check if it works.

To take ownership of a folder

(a) right click on the folder you want to take control and then click Properties.

(b) click on the Security tab, click Advanced, and then click the owner tab.

(c) click on edit. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

(d) click on the name of the person you want to give to the property.

(e) If you want that person to be the owner of the files and subfolders in this folder, select the check box replace the owner of sub containers and objects .

(f) click OK.

I suggest you follow the links and check out them.

Troubleshoot "access denied" when opening files or folders

http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-access-denied-when-opening-files-or-folders

Error message when you change the security settings for a folder that contains a child object for which you have no access authorization: 'access denied '.

http://support.Microsoft.com/kb/975702

SQL error: ORA-01779: cannot modify a column that matches a key examine
Hi all

The requirement is that I have two tables s_party_d and S_CONTACT_d. the need to update the column name with FST_NAME | ',' | Last_name when column rowid in both tables are equal. I used the query previously below: -.

Update
(select
E1. Name,
e.FST_NAME,
Select
Of
s_party_d e1,
E S_CONTACT_d
where
E1. Game of ROW_ID = e.ROW_ID)
name = FST_NAME | ',' | LAST_NAME;

But I get the error message when executing the query

Error in the command line: 31 column: 3
Error report:
SQL error: ORA-01779: cannot modify a column that is mapped to a table not preserved key
01779 00000 - 'impossible to change a column that is mapped to a non-preserved table at key'
* Cause: An attempt was made to insert or update columns in a join finds out who
map to a table not kept the key.
* Action: Change the directly underlying base tables.

Can U please tell me why this error and how to solve?

Thank you
Mathon
Mathon wrote:

So, I have to look into some other method... I can't achieve this using a single update statement...

Well, no matter what you do you need to decide what FST_NAME | ',' | Name to use. As I already pointed out for each line of the line of the s_party_d table there are several rows in table S_CONTACT_d. Again, you must yo decide what S_CONTACT_d table row you want to use. For example:
```
update s_party_d e1
   set e1.name = (
                  select  max(e.FST_NAME) ||', '|| max(e.LAST_NAME)
                    from  S_CONTACT_d e
                    where e1.ROW_ID=e.ROW_ID
                 )
 where e1.ROW_ID in (
                     select  e.ROW_ID
                       from  S_CONTACT_d e
                    )
/
```
SY.

Cannot change the information in the header. Need quick help!

I have this problem where when I connect it ells me headers were already sent I have provided a screenshot of the error and I provided all my code in which .php files will take 2 posts.

Thread moved to the Dreamweaver application development forum, which deals with PHP and other issues aside server.

It is a well known PHP error message. See the following explanation: http://kb2.adobe.com/community/publishing/505/cpsid_50572.html.

PHP error: WARNING: cannot modify header information [...]

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