error ssh: file must exist when I do Vagrant up mastercore --provider=aws

[jmoraleses]

error private_key_path file must exist:
when operating the following command line:
vagrant up mastercore --provider=aws

private_key_path file must exist:

I have installed aws tools and rds tools, I have also created my .pem file in amazon and download it. But I do not know where I should put it, I wrote in LocalVagrantConfig.rb the path (/home/user/key.pem) but the console indicates that file does not exist.

Any suggestions? Something must be wrong.
Thank you

[jmoraleses]

I have written the EXPORT of setup-omni-private in the console and now I get the following error:

.........

Bringing machine 'mastercore' up with 'aws' provider...
==> mastercore: Warning! The AWS provider doesn't support any of the Vagrant
==> mastercore: high-level network configurations (config.vm.network). They
==> mastercore: will be silently ignored.
==> mastercore: Launching an instance with the following settings...
==> mastercore: -- Type: t2.small
==> mastercore: -- AMI: ami-39501209
==> mastercore: -- Region: us-east-1
==> mastercore: -- Keypair: ***
==> mastercore: -- Security Groups: ["web"]
==> mastercore: -- Block Device Mapping: [{"DeviceName"=>"/dev/sda1", "Ebs.VolumeSize"=>60, "Ebs.DeleteOnTermination"=>false}]
==> mastercore: -- Terminate On Shutdown: false
==> mastercore: -- Monitoring: false
==> mastercore: -- EBS optimized: false
==> mastercore: -- Source Destination check:
==> mastercore: -- Assigning a public IP address in a VPC: false
==> mastercore: -- VPC tenancy specification: default
==> mastercore: Warning! Vagrant might not be able to SSH into the instance.
==> mastercore: Please check your security groups settings.
There was an error talking to AWS. The error message is shown
below:

InvalidParameterValue => Value () for parameter groupId is invalid. The value cannot be empty

..................

Thanks you.

[jmoraleses]

Vagrant does not connect through ssh to the mastercore.
I have tried everything, but it is not possible for me. I do not understand why.

[msgilligan]

I'm closing this as an effective duplicate of Issue #10.