premature error or something else?

[astoller]

Hi

I installed a php script on a host with
mysql 4.1.21
php 5.1.6
I get browser and error log poroblems.

Any ideas how can I solve this?

Thanks
Art
🙂

On the error log I get
Premature end of script headers: /home/stoller/public_html/motorcycle/admin.php

The browser error shows:
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/user/public_html/motorcycle/admin.php on line 275

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/user/public_html/motorcycle/admin.php on line 275

Warning: Cannot modify header information - headers already sent by (output started at /home/user/public_html/motorcycle/admin.php:275) in /home/bstoller/public_html/motorcycle/admin.php on line 375

[NogDog]

Sounds like you're sending an invalid query to MySQL, which means your mysql_query() call is returning FALSE instead of a result resource ID, thus the "not a valid MySQL result resource" errors. The "Cannot modify header" errors are a chain-reaction effect: the prior error messages are being output to the browser, thus headers have already been sent by the time you get to line 375.