Error
{#
I'd like to use ``build.error|urlize`` here, so we can have nice links.
However, this is not possible because we are using `data-bind="text: error"`
which means that Knockout.js will use the `.error` attribute to fill
the content of this tag dynamically.
#}
One or more submodule URLs are not valid: ['etl_utils', 'aws_utils', 'fgops', 'tap_rest_api', 'target-bigquery'], git/ssh URL schemas for submodules are not supported.