Problem with Plugins Thold und Monitor

[Tanja1708]

Hello


I´ve got 2 error messages when i open the register thold and monitor.

Thold:
Warning: Invalid argument supplied for foreach() in C:\Inetpub\wwwroot\cacti\plugins\thold\thold_functions.php on line 907

Monitor:
Warning: Invalid argument supplied for foreach() in C:\Inetpub\wwwroot\cacti\plugins\monitor\monitor.php on line 199


I´ve checked the scripts but i can´t find any errors.

Maybe someone can help me.

Greetings