Uncaught (in promise) SyntaxError: Unexpected end of JSON input at JSON.parse (<anonymous>)

Dear Experts!
I received this erros on the server where I deployed the project.
Php 7.4.
I have the same on my dev. server. There os no error.

The error is appering after the first update of the field value by Livewire. (sending data)
After it JS Error -> noting to do after.

I don’t have any ide how and where to start the investigation.
Thanks
Gergely

The problem is / was, that the /bootstrap/cache/livewire-components.php did’nt registered my Livewire controller.
After manual registration of the controller, the problem disappered.

(It would be fine to get informed, when and how this file could be re-generated or automatized.)

The basic problem was that I have a normal php file on the Livewire controller’s folder what killed the generation process. After removing this file the problem solved.