Yes, did you skip the part about using ob_start(); as the first line of your script (right after <? )?

Ohh, Only this!! I thought it is a big deal to correct it.. but I was wrong; the big deal acctually is learning this language.

Thank you admin. it works just fine..

best Regards.

Warning: Cannot modify header information - headers already sent by (output started at c:\programas\ easyphp1-8\www \logar.php:9) in c:\programas\ easyphp1-8\www \logar.php on line 27

Warning: Cannot modify header information - headers already sent by (output started at c:\programas\ easyphp1-8\www \logar.php:9) in c:\programas\ easyphp1-8\www \logar.php on line 43

Im having this problems and im geting realy pissed of with this...
Can someone help me? Ty..

hey as posted in this thread just 1 post above yours, I say: use ob_start(); as the very first line of your script.

i did it! just copy from the tutorial and posted... Still appears tha messages... =/

Ok then, show me the code of logar.php

Keep in mind, if you have the code in logar.php but are including logar.php in another file, like index.php, then ob_start(); needs to be the 1st line of the file that you're including the login script in.

Code:

<?

ob_start();
require_once($_ SERVER['DOCUME NT_ROOT'].'/d b_connect.php' );

if(isset($_SESS ION['username ']) && isset($_SESSION ['password']) ) {
//REDIRECT TO USERS PROFILE...
header("L ocation: http://localhos t"; } //end if logged in

//IF SUBMIT BUTTON PRESSED
if(isset($_POST ['submit'])) {

if(!$_POST['us ername']) die("Erro r: You must enter your username before logging in.";
if(!$_POST['pa ssword']) die("Erro r: You must enter your password before logging in.";

//set cookie if checked
if(!empty($_POS T['stay_in']) ) {
$joined =''.$_POST[' username'].'[ ]'.md5($_POST[ 'password']). '';
setcookie('log in_cookie', $joined, 2147483647, '/', '.www.yoursite .com');
} //end if

//verify user...
$get_user = mysql_query(&q uot;SELECT * FROM `members` WHERE username = '".$_POS T['username'] ."' AND

user_password = '".md5($ _POST['passwor d'])."' ";
$q = mysql_fetch_obj ect($get_user);
if(!$q) die("Logi n Failure: An error occured, please verify your username and password are correct."< img src=/forums/ima ges/smilies/win k.gif border=0>;

//set session variables
$_SESSION['log ged_in'] = 1;
$_SESSION['use rname'] = $_POST['userna me'];
$_SESSION['pas sword'] = $_POST['passwo rd'];
session_write_c lose();

header("L ocation: http://localhos t/Headpage.php ";
exit;

} else {
//show login form
?>
<form name="log in" method="p ost" action="& lt;? $_SERVER['PHP_ SELF']; ?>"> ;
<table>
<tr>
<td>Usern ame:<input type="tex t" id="usern ame" name="use rname"> ;</td>
</tr>
<tr>
<td>Passw ord:<input type="pas sword" id="passw ord" name="pas sword"> ;</td>
</tr>
<tr>
<td>Submi t: <input type="sub mit" value="Su bmit" name="sub mit" id="submi t">< ;/td>
</tr>
<tr>
<td>Remem ber? <input type="che ckbox" name="sta y_in[]" checked=" yes">& lt;/td>
</tr>
</table>
</form>
<?
}//end else
?>

Denzel,
I dont see an error in the code. Did you read through the tutorial and see how each part of the code works?

Also, you didnt answer my question from before, are you including this script from another file?

I guess not... What u meen by including? Something like making a link to the page? No its an empty page nothing pointing at him...
Still it makes the same error..

Hum that was me sorry =)

What I mean is, say you have : yoursite.com/fo rums/signup.php

well, then in signup.php you include the login php code which is in a seperate file (logar.php) like this:

include($_SERV ER['DOCUMENT_R OOT'].'/forum s/logar.php');

if this was the case, then signup.php may need ob_start(); as the 1st line.

Im concerned for the fact that you simply copy and pasted the code and expected it to work. You need to read the tutorial word for word and setup your site as described. Delete the code you have and start over. Its not like you're losing anything, because what you need is all in the tutorial. Read it, apply it and lets see if we can get rid of this. Because every other person that has posted the same problem has been fixed by using ob_start();

Dude i copy paste but i read and tryied to understand all things 1 by 1!! A tutorial is to learn! Not to just copy i know.. =) Im about to try something.. ill try and then tell something..
Ty for the tips

try adding ob_start() to THE VERY TOP

you have

<?

ob_start()


try

<? ob_start()

instead

Ty i already did it! it was a litle mistake.. I having some probles with the variables but i think i can fix it

So did it work?

Yup all functionable!! Ty for the help dude

I have the same warning messages. Can you tell me how to fix this, please?
When you type your username and password in login.php page, what is it supposed to happen next?
In my page only shows the 2 warning message...

use ob_start(); as the 1st line of your page (even before <HTML> like this:
Code:

my login.php code looks like this, but still got 2 warning messages..

<? ob_start();
require_once($_ SERVER['DOCUME NT_ROOT'].'/d b_connect.php' );

if(isset($_SESS ION['username ']) && isset($_SESSION ['password']) ) {
//REDIRECT TO USERS PROFILE...
header("L ocation: http://localhos t/login.php&qu ot;
} //end if logged in

//IF SUBMIT BUTTON PRESSED
if(isset($_POST ['submit'])) {

if(!$_POST['us ername']) die("Erro r: You must enter your username before logging in.";
if(!$_POST['pa ssword']) die("Erro r: You must enter your password before logging in.";

//set cookie if checked
if(!empty($_POS T['stay_in']) ) {
$joined =''.$_POST[' username'].'[ ]'.md5($_POST[ 'password']). '';
setcookie('log in_cookie', $joined, 2147483647, '/', '.www.yoursite .com');
} //end if

//verify user...
$get_user = @mysql_query(& quot;SELECT * FROM `members` WHERE username = '".$_POS T['username'] ."' AND

user_password = '".md5($ _POST['passwor d'])."' ";
$q = @mysql_fetch_ob ject($get_user) ;
if(!$q) die("Logi n Failure: An error occured, please verify your username and password are correct."< img src=http://www. allsyntax.com/f orums/images/sm ilies/wink.gif border=0>;

//set session variables
$_SESSION['log ged_in'] = 1;
$_SESSION['use rname'] = $_POST['userna me'];
$_SESSION['pas sword'] = $_POST['passwo rd'];
session_write_c lose();

header("L ocation: http://localhos t:8888/login.ph p";

} else {
//show login form
?>
<form name="log in" method="p ost" action="& lt;? $_SERVER['PHP_ SELF']; ?>"> ;
<table> <tr>
<td>Usern ame:<input type="tex t" id="usern ame" name="use rname"> ;</td>
</tr>
<tr>
<td>Passw ord:<input type="pas sword" id="passw ord" name="pas sword"> ;</td>
</tr>
<tr>
<td>Submi t: <input type="sub mit" value="Su bmit" name="sub mit" id="submi t">< ;/td>
</tr>
<tr>
<td>Remem ber? <input type="che ckbox" name="sta y_in[]" checked=" yes">& lt;/td>
</tr>
</table>< br /> </form> <?
}//end else

?>

Both of your redirects, are sending you back to your login.php

Both of yours lines of code.

Code:

header("L ocation: http://localhos t/login.php&qu ot;
header("L ocation: http://localhos t:8888/login.ph p";