got several issues at start up. how can i solve this?
ref - Module ‘"…/…/…/node_modules/vue/dist/vue"’ has no exported member ‘ref’. Did you mean ‘$ref’?
watch - Module ‘"…/…/…/node_modules/vue/dist/vue"’ has no exported member ‘watch’.
inject - Module ‘"…/…/…/node_modules/vue/dist/vue"’ has no exported member ‘inject’.
onMounted - Module ‘"…/…/…/node_modules/vue/dist/vue"’ has no exported member ‘onMounted’.