While trying to install eZ Publish the following notices have been printed during the installation process:

Notice: Use of undefined constant STDERR - assumed 'STDERR' in /home/
www/web2/html/lib/ezdb/classes/ezdbinterface.php on line 1021 Warning:
fputs(): supplied argument is not a valid stream resource in
/home/www/ web2/html/lib/ezdb/classes/ezdbinterface.php on line 1021
Notice: Use of undefined constant STDERR - assumed 'STDERR' in
/home/www/web2/html/ lib/ezdb/classes/ezdbinterface.php on line 1022
Warning: fputs(): supplied argument is not a valid stream resource in
/home/www/web2/ html/lib/ezdb/classes/ezdbinterface.php on line 1022
Notice: Use of undefined constant STDERR - assumed 'STDERR' in
/home/www/web2/html/ lib/ezdb/classes/ezdbinterface.php on line 1023
Warning: fputs(): supplied argument is not a valid stream resource in
/home/www/web2/ html/lib/ezdb/classes/ezdbinterface.php on line 1026
Notice: Use of undefined constant STDERR - assumed 'STDERR' in
/home/www/web2/html/ lib/ezdb/classes/ezdbinterface.php on line 1027
Warning: fputs(): supplied argument is not a valid stream resource in
/home/www/web2/ html/lib/ezdb/classes/ezdbinterface.php on line 1027
Notice: Use of undefined constant STDERR - assumed 'STDERR' in
/home/www/web2/html/ lib/ezdb/classes/ezdbinterface.php on line 102