Issue in Installing Docker Toolbox

[ashish1014]

(default) Unable to get the latest Boot2Docker ISO release version: Get https://api.github.com/repos/boot2docker/boot2docker/releases/latest: dial tcp: lookup api.github.com: getaddrinfow: This is usually a temporary error during hostname resolution and means that the local server did not receive a response from an authoritative server.
Creating machine...
(default) Unable to get the latest Boot2Docker ISO release version: Get https://api.github.com/repos/boot2docker/boot2docker/releases/latest: dial tcp: lookup api.github.com: getaddrinfow: This is usually a temporary error during hostname resolution and means that the local server did not receive a response from an authoritative server.
(default) Copying C:\Users\ashish.suman.docker\machine\cache\boot2docker.iso to C:\Users\ashish.suman.docker\machine\machines\default\boot2docker.iso...
(default) Creating VirtualBox VM...
(default) Creating SSH key...
(default) Starting the VM...
(default) Check network to re-create if needed...
(default) Windows might ask for the permission to create a network adapter. Sometimes, such confirmation window is minimized in the taskbar.
(default) Found a new host-only adapter: "VirtualBox Host-Only Ethernet Adapter #2"
(default) Windows might ask for the permission to configure a network adapter. Sometimes, such confirmation window is minimized in the taskbar.
(default) Windows might ask for the permission to configure a dhcp server. Sometimes, such confirmation window is minimized in the taskbar.
Error creating machine: Error in driver during machine creation: Unable to start the VM: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe startvm default --type headless failed:
VBoxManage.exe: error: The virtual machine 'default' has terminated unexpectedly during startup with exit code 1 (0x1). More details may be available in 'C:\Users\ashish.suman.docker\machine\machines\default\default\Logs\VBoxHardening.log'
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine

Looks like something went wrong in step ´Checking if machine default exists´... Press any key to continue...

[xmione]

same issue here... I tried installing VirtualBox separately but still I encountered the same error. I already tried adding the vboxmanage.exe fullpath in the Environment variables but still failed.

What I did to solve this is I just Installed the latest version of VirtualBox 6.0.18. I restarted the computer after that. Then I run the VM and run the Docker Quick Start Terminal as an Administrator.

That solved my problem. Hope this helps. :)

[rtavaresramos]

For me is appearing this message Error getting migrated host: invalid character '}' after top-level value
docker is configured to use the default machine with IP
For help getting started, check out the docs at https://docs.docker.com

before i can use the docker program. I can see the version, also docker help, but nothin is working

[rtavaresramos]

For me is appearing this message Error getting migrated host: invalid character '}' after top-level value
docker is configured to use the default machine with IP
For help getting started, check out the docs at https://docs.docker.com

before i can use the docker program. I can see the version, also docker help, but nothin is working

I unistalled and removed all repositories and installed again and it's working right now.