mysql_assoc error - displaying fine

Answer 1

Are you sure that is the right code? The error is referring to mysql_fetch_assoc() but there is no mysql_fetch_assoc() in the code you pasted. Where is $addClient defined? Perhaps something inside config.inc.php is wrong?

Answer 2

there is no mysql_fetch_assoc on above code, are you sure that was snippet code from get-projects.php?

Answer 3

I assume you changed mysql_fetch_assoc to mysql_fetch_array for testing... Anyway, the error should still persist.

You forgot to enclose the string %s in your query between '':

$sth = mysql_query(
    sprintf(
            "SELECT c_id,p_id,p_title FROM projects WHERE c_id = '%s'",
            mysql_real_escape_string($_GET['id'])
    )
);