Caused by: SyntaxError: Unexpected token '

Question

In case anyone gets this error suddenly,
*Error*
Uncaught Promise > An error occured in the owl lifecycle (see this Error's "cause" property).....Caused by: SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON

.....

Maz Stuart - ODIY Academy · Accepted Answer

*we solved it as follows:*
Debug and find the app causing the issue  Upgrade the Odoo App/Module with the issue  It’s related to the JavaScript files on the server I believe, upgrading the app forced it to get regenerated  In your user browser, Open the dev tools (Ctl shift +i) then go to the application section and storage. Remove all the cache and reset databases. Clear all browser caches
Feedback for Odoo: Debugging this issue was a challenge, "Odoo need to make their JavaScript debugging bet

Related Posts	Replies	Views
UncaughtPromiseError null javascript v17 UncaughtPromiseError	0 Apr 25	1716
Error While Installing Accounting Module in Odoo 19 Enterprise (Works on Another PC) javascript	0 Nov 25	195
Cannot import @website_sale/js/utils javascript	2 Nov 25	819
Cómo cerrar una transferencia interna al recibirla desde la vista de código de barras stock.picking javascript	0 Jul 25	1256
Why use the Lazy Translation function _lt() javascript	1 Jul 25	6643

This question has been flagged

Enjoying the discussion? Don't just read, join in!