Apache Friends Support Forum

Is anyone using MySQLDumper 1.24.4 under XAMPP 1.77?

By luck, I checked the php error log and found that whenever I do a backup, I get a double entry in php_error.log showing the following:

PHP Warning: Cannot modify header information - headers already sent in D:\xampp\htdocs\msd\dump.php on line 452

The backup is successful and restores do not generate any warnings.

I have done a test second install of MSD and the errors are there. On my live host, no warnings are generated.

I am just curious if this is happening to anyone else.

I am communicating with the author of MSD.

Hi sunrisecc (there is ALWAYS time for a short salutation, especially if you are asking for help at a community board. It's a matter of politeness),

I am using MySQLDumper, but not with XAMPP 1.7.7 but with XAMPP 1.7.3.

Please try one thing: Edit your \xampp\php\php.ini and change one setting

Code: Select all

;find
error_reporting = E_ALL | E_STRICT

;replace with
error_reporting = E_ALL & ~E_NOTICE

Maybe there is a E_STRICT message producing this aftereffect.

best wishes,
Altrea

Hi Altrea:

I made the change as suggested. However the same two warnings were produced. I have reverted the php.ini file for now.

The irony is that if I had not checked the php_error_log, I would have never known about the warnings. There are no other errors other than when I do a backup with MSD.

Thank you for your suggestion.

sunrisecc wrote:However the same two warnings were produced.

Have you restarted your Apache after the change?
php.ini changes just takes effect after Apache restart.

best wishes,
Altrea

Altrea wrote:Have you restarted your Apache after the change?
php.ini changes just takes effect after Apache restart.

Yes, I even just did it again withe same results.

Sounds like a bad script. I've never used whatever it is you are using, but it looks like a block wasn't properly exited out of or something because it is trying to load one page on top of an existing page when the header was already called.

The problem is definitely within the interface of XAMPP 1.77 and MSD. On the MSD board, no one has run into the problem. I also use MSD on live servers with nary a problem.

I will test msd on my Zend Server instances to check if it can be a XAMPP issue.
Since now i believe it is a msd issue, which is very confusing, because msd makes use of output buffering, so normally there is no way to output content and produce that issue

Altrea:

Thank you for your help. I am following the topic on the MSD forum.

Here is the link to the thread in the MySQLDumper Board: http://forum.mysqldumper.de/modify-head ... t6636.html
It does not affect the functionality of MySQLDumper and will not be fixed by the programmer before the next major release which is a complete redesign.
So i think we will mark this topic as solved even if it will not be really solved.

best wishes,
Altrea