When using CMD.PHP as the poller, warnings can appear if you only use a subset of data input types

[daedalus]

In the file /var/log/cacti/cacti.log appears

2021-06-07 16:35:25 - CMDPHP PHP ERROR NOTICE Backtrace: (/cmd.php[325]:ping_and_reindex_check(), /cmd.php[735]:CactiErrorHandler())
2021-06-07 16:35:25 - ERROR PHP NOTICE: Undefined variable: cactiphp in file: /usr/share/cacti/cmd.php on line: 735
2021-06-07 16:35:25 - CMDPHP PHP ERROR NOTICE Backtrace: (/cmd.php[325]:ping_and_reindex_check(), /cmd.php[735]:CactiErrorHandler())
2021-06-07 16:35:25 - ERROR PHP NOTICE: Undefined variable: pipes in file: /usr/share/cacti/cmd.php on line: 735
2021-06-07 16:35:25 - CMDPHP PHP ERROR NOTICE Backtrace: (/cmd.php[325]:ping_and_reindex_check(), /cmd.php[735]:CactiErrorHandler())
2021-06-07 16:35:25 - ERROR PHP NOTICE: Undefined variable: using_proc_function in file: /usr/share/cacti/cmd.php on line: 735
2021-06-07 16:35:03 - CMDPHP PHP ERROR NOTICE Backtrace: (/cmd.php[325]:ping_and_reindex_check(), /cmd.php[735]:CactiErrorHandler())
2021-06-07 16:35:03 - ERROR PHP NOTICE: Undefined variable: cactiphp in file: /usr/share/cacti/cmd.php on line: 735
2021-06-07 16:35:03 - CMDPHP PHP ERROR NOTICE Backtrace: (/cmd.php[325]:ping_and_reindex_check(), /cmd.php[735]:CactiErrorHandler())
2021-06-07 16:35:03 - ERROR PHP NOTICE: Undefined variable: pipes in file: /usr/share/cacti/cmd.php on line: 735
2021-06-07 16:35:03 - CMDPHP PHP ERROR NOTICE Backtrace: (/cmd.php[325]:ping_and_reindex_check(), /cmd.php[735]:CactiErrorHandler())
2021-06-07 16:35:03 - ERROR PHP NOTICE: Undefined variable: using_proc_function in file: /usr/share/cacti/cmd.php on line: 735

[jspugs]

Seeing the same on debian 10 install - with path of /opt/cacti/:

PHP Notice: Undefined variable: pipes in /opt/cacti/cmd.php on line 735
PHP Notice: Undefined variable: cactiphp in /opt/cacti/cmd.php on line 735
PHP Notice: Undefined variable: using_proc_function in /opt/cacti/cmd.php on line 735
PHP Notice: Undefined variable: pipes in /opt/cacti/cmd.php on line 735
PHP Notice: Undefined variable: cactiphp in /opt/cacti/cmd.php on line 735
PHP Notice: Undefined variable: using_proc_function in /opt/cacti/cmd.php on line 735
PHP Notice: Undefined variable: pipes in /opt/cacti/cmd.php on line 735
PHP Notice: Undefined variable: cactiphp in /opt/cacti/cmd.php on line 735

PHP 7.3.27-1~deb10u1 (cli) (built: Feb 13 2021 16:31:40) ( NTS )
Apache Version: Server version: Apache/2.4.38 (Debian)
MYSQL: Server version: 10.3.27-MariaDB-0+deb10u1 Debian 10

[TheWitness]

Okay, this is resolved now.