Error when starting workspace: "Critical error in run: filecache path does not exist"

If you are attempting to open a workspace and encounter the below error, please check whether the project has a dataset attached: 

Critical error in run 5ea0a47cc9sdfe77c0007c6732c: java.io.IOException: filecache 
path does not exist: /domino/efs/filecache/dataset-scratch-space-5aaab5bsfsdfa3d4
74cb5bb58c8eb0-5aaab5b3d474cbsdfd5bb58c8eaf-efb6a028-264d-45a4-9739-fe2d31616c47

If there is a dataset, please remove it from your project and try launching a new workspace again. If that succeeds there is likely an issue with the dataset.

We've seen instances where files became corrupted during the upload process. Simply re-uploading the files fixed the issue, so please try to re-upload/re-create the dataset in question, then launch a new workspace. If that doesn't help, please verify the contents of your domino.yaml file. From our docs here: 

The domino.yaml file respects the following schema.  Spaces matter.

datasetConfigurations: # contains array of configurations
 - name: string # identifier for this configuration
   inputs: # contains array of datasets to mount for input
     - path: string # path appended to /domino/datasets
       dataset: string # name of the dataset to mount as input
   outputs: # contains array of datasets to mount for input
     - path: string # path appended to /domino/datasets
       dataset: string # name of the dataset to mount for output