Refused to set unsafe header

Refused to set unsafe header

Refused to set unsafe header "Host"
waitServerDeal @ tGet.html:82
async function (async)
waitServerDeal @ tGet.html:24
uploadFile @ tGet.html:98
onchange @ tGet.html:10
tGet.html:83 Refused to set unsafe header "Content-Length"
waitServerDeal @ tGet.html:83
async function (async)
waitServerDeal @ tGet.html:24
uploadFile @ tGet.html:98
onchange @ tGet.html:10
tGet.html:85 Refused to set unsafe header "Date"