CÓDIGO DE ERROR: 500

object(ErrorException)
Data
[*message]: string(51) "Trying to access array offset on value of type bool"
[Exceptionstring]: string(0) ""
[*code]: int 2
[*file]: string(89) "/home/dh_tkdd7r/pinchanogrove.com/includes/classes/controllers/participanteController.php"
[*line]: int 22
[Exceptiontrace]: array(4)
[0]: array(4)
[file]: string(89) "/home/dh_tkdd7r/pinchanogrove.com/includes/classes/controllers/participanteController.php"
[line]: int 22
[function]: string(23) "exception_error_handler"
[args]: array(4)
[0]: int 2
[1]: string(51) "Trying to access array offset on value of type bool"
[2]: string(89) "/home/dh_tkdd7r/pinchanogrove.com/includes/classes/controllers/participanteController.php"
[3]: int 22
[1]: array(6)
[file]: string(89) "/home/dh_tkdd7r/pinchanogrove.com/includes/classes/controllers/participanteController.php"
[line]: int 4
[function]: string(10) "displayIni"
[class]: string(22) "ParticipanteController"
[type]: string(2) "->"
[args]: array(0)
[2]: array(6)
[file]: string(77) "/home/dh_tkdd7r/pinchanogrove.com/includes/classes/controllers/Controller.php"
[line]: int 46
[function]: string(7) "routing"
[class]: string(22) "ParticipanteController"
[type]: string(2) "->"
[args]: array(0)
[3]: array(6)
[file]: string(43) "/home/dh_tkdd7r/pinchanogrove.com/index.php"
[line]: int 10
[function]: string(11) "__construct"
[class]: string(10) "Controller"
[type]: string(2) "->"
[args]: array(1)
[0]: object(Pimple)
[Exceptionprevious]: null 
[*severity]: int 0
Class info
Filename: built-in
Interfaces: Throwable, Stringable
Parent: Exception
Methods
public __construct([$message = ""], [$code = 0], [$severity = 1], [$filename = NULL], [$line = NULL], [$previous = NULL])
public __toString()
public __wakeup()
public getCode()
public getFile()
public getLine()
public getMessage()
public getPrevious()
public getSeverity()
public getTrace()
public getTraceAsString()