"Due to large file sizes, an iso_checksum is required"

[Deleted user]

I'm trying to build from source. Following the instructions on your README.md, after vagrant destroy --force, I run packer build template.json. It immediately refuses to run with the following error:

1 error(s) occurred:

• Due to large file sizes, an iso_checksum is required

Versions of the stuff I used to build it:

• Vagrant 1.4.3
• Packer v0.5.1
• VirtualBox 4.3.6
• OS X 10.9.2

[mitchellh]

You need Packer 0.5.2 :)

[Deleted user]

Thanks! :)