GeoLocation error, make entirely docType error

Hi everyone, currently i’m using erpnext v13.5.2
the geoLocation not working and make the entirely docType for location blank
Assets->Location & Agriculture->Location

this is error from console

ReferenceError: L is not defined
    at _a12.bind_leaflet_map (geolocation.js:71)
    at _a12.make_map (geolocation.js:30)
    at _a12.make_wrapper (geolocation.js:21)
    at _a12.make (base_control.js:16)
    at _a12.make (base_input.js:5)
    at new BaseControl (base_control.js:4)
    at new _a (base_input.js:1)
    at new _a2 (data.js:3)
    at new _a12 (geolocation.js:3)
    at Object.frappe.ui.form.make_control (control.js:46)
(anonymous) @ request.js:251
fire @ jquery.js:3496
fireWith @ jquery.js:3626
done @ jquery.js:9786
(anonymous) @ jquery.js:10047
load (async)
send @ jquery.js:10066
ajax @ jquery.js:9682
frappe.request.call @ request.js:229
frappe.call @ request.js:98
(anonymous) @ model.js:208
with_doc @ model.js:202
fetch_and_render @ formview.js:81
show_doc @ formview.js:76
make_and_show @ formview.js:32
(anonymous) @ formview.js:15
callback @ model.js:173
callback @ request.js:78
200 @ request.js:122
(anonymous) @ request.js:247
fire @ jquery.js:3496
fireWith @ jquery.js:3626
done @ jquery.js:9786
(anonymous) @ jquery.js:10047
load (async)
send @ jquery.js:10066
ajax @ jquery.js:9682
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
set_route @ desk.js:172
startup @ desk.js:71
Application @ desk.js:29
frappe.start_app @ desk.js:13
(anonymous) @ desk.js:24
mightThrow @ jquery.js:3762
process2 @ jquery.js:3830
setTimeout (async)
(anonymous) @ jquery.js:3868
fire @ jquery.js:3496
fireWith @ jquery.js:3626
fire @ jquery.js:3634
fire @ jquery.js:3496
fireWith @ jquery.js:3626
ready @ jquery.js:4106
completed @ jquery.js:4116