Empty page loading error

pages not loading some times
like this image

and like this image
and this is error code
Unable to handle success response {docs: Array(6), user_settings: “{"updated_on": "Sat Jul 10 2021 09:44:29 GMT+0200"…]], "sort_by": "modified", "sort_order": "desc"}}”}
request.js:251 DOMException: Failed to set a named property on ‘Storage’: Setting the value of ‘_doctype:User’ exceeded the quota.
at Object.set_in_localstorage (
at Object.callback (
at Object.success [as success_callback] (
at 200 (
at Object. (
at i (
at Object.fireWith [as resolveWith] (
at z (
at XMLHttpRequest. (
(anonymous) @ request.js:251
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
z @ jquery.min.js:4
(anonymous) @ jquery.min.js:4
load (async)
send @ jquery.min.js:4
ajax @ jquery.min.js:4
frappe.request.call @ request.js:229
frappe.call @ request.js:98
with_doctype @ model.js:147
make @ formview.js:12
show @ factory.js:24
render_page @ router.js:209
render @ router.js:188
route @ router.js:107
push_state @ router.js:359
(anonymous) @ router.js:255
set_route @ router.js:251
frappe.set_route @ router.js:427
frappe.ui.toolbar.route_to_user @ toolbar.js:222
onclick @ app:1
jquery.min.js:4 [Violation] ‘load’ handler took 263ms

same error , did u fix it and if yes …
how ?

It goes away after updating the system
try to update to the latest version