vite+vue3+vuetify - icons not displayef - vuetify.js

I am using vite+vue3+vuetify alpha al latest version
no matter what I do, the icons not displayed on v-text-field
can someone point me to a good example.
NOTE THAT v-icon display the icon
BR

Its hard to know what you have trying to do but if I understand you correctly so:
this is an example from the documantation:
<v-text-field
label="Prepend"
prepend-icon="mdi-map-marker"
></v-text-field>
This is the direct link to what I belive you are searching for:
https://next.vuetifyjs.com/en/components/text-fields/

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