Unable to get vagrant up


I am unable to get my vagrant boxes up on my win 7 machine. I am running the vagrant commands in a integrated vs code terminal. the error message screen shot has been attached here with.
the contents of my vagrant file-

# -- mode: ruby --

vi: set ft=ruby :

Vagrant.configure(“2”) do |config|
config.vm.define “ans-master” do |vm4|
vm4.vm.hostname = “ans-master”
vm4.vm.box = “bento/ubuntu-20.04”
vm4.vm.network “private_network”, ip: “192.178.33.13”
vm4.vm.network “forwarded_port”, guest: 8080, host: 9000, host_ip: “127.0.0.1”, auto_correct: true
vm4.vm.network “forwarded_port”, guest: 80, host: 9001, host_ip: “127.0.0.1”, auto_correct: true
vm4.vm.provider “virtualbox” do |vb|
vb.name = “ans-master”
vb.gui = false
vb.memory = “2024”
end
end

config.vm.define “ans-target-1” do |vm5|
vm5.vm.hostname = “ans-target-1”
vm5.vm.box = “bento/ubuntu-20.04”
vm5.vm.network “private_network”, ip: “192.178.33.14”
vm5.vm.provider “virtualbox” do |vb|
vb.name = “ans-target-1”
vb.gui = false
vb.memory = “1024”
end
end

config.vm.define “ans-target-2” do |vm6|
vm6.vm.hostname = “ans-target-2”
vm6.vm.box = “generic/centos8”
vm6.vm.network “private_network”, ip: “192.178.33.15”
vm6.vm.provider “virtualbox” do |vb|
vb.name = “ans-target-2”
vb.gui = false
vb.memory = “1024”
end
end

config.vm.define “tf-master” do |vm7|
vm7.vm.hostname = “tf-master”
vm7.vm.box = “bento/ubuntu-20.04”
vm7.vm.network “private_network”, ip: “192.168.33.16”
vm7.vm.provider “virtualbox” do |vb|
vb.name = “tf-master”
vb.gui = false
vb.memory = “1024”
end
end
end

Hey there,
in order to better understand what is the issue here, could you provided a debug log. Thanks!