ErrorException A non-numeric value encountered (View: /var/www/html/Consort-Onboarding/src/application/resources/views/broker_portal/intermediary_agreement.blade.php) code example
Example: non-numeric value encountered php
Not exactly the issue you had but the same error for people searching.
This happened to me when I spent too much time on JavaScript.
Coming back to PHP I concatenated two strings with "+" instead of "." and got that error.