phalcon/cphalcon · error · EventNotCancelable

Trying to cancel a non-cancelable event

Error message

Trying to cancel a non-cancelable event

What it means

Error "Trying to cancel a non-cancelable event" thrown in phalcon/cphalcon.

Source

Thrown at phalcon/Events/Event.zep:166

    {
        let this->type = type;

        return this;
    }

    /**
     * Stops the event preventing propagation.
     *
     * ```php
     * if ($event->isCancelable()) {
     *     $event->stop();
     * }
     * ```
     */
    public function stop() -> <EventInterface>
    {
        if unlikely !this->cancelable {
            throw new EventNotCancelable();
        }

        let this->stopped = true;

        return this;
    }
}

View on GitHub (pinned to b7419de9cd)

When it happens

Trigger: Thrown at phalcon/Events/Event.zep:166 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of phalcon/cphalcon@b7419de9cd (2026-08-21). Data as JSON: /api/errors/73c561108c280c88. Report an issue: GitHub.