yes, the same here...
Problem in /Library/WebServer/pn_de/nuke/modules/NS-SimPetition/config.php: could not find file containing function definition for $FunctionNickName = formprocess_initiatepetition, $ModName = NS-SimPetition!
Problem in /WebServer/nuke/modules/NS-SimPetition/config.php: for $FunctionNickName = formprocess_initiatepetition, function is not defined!
Warning: call_user_func_array() expects first argument, 'SimPetition_formprocess_initiatepetition', to be a valid callback in /WebServer/nuke/modules/NS-SimPetition/config.php on line 57