What does it mean?
All of the Shadow Health simulations are web based. When loading an assignment, the web browser requests a specific amount of memory (RAM) from the computer. The browser uses this allocated memory to store all of the assets and data for the specific assignment. If for any reason these assets and data exceed the amount of memory the browser has access to, this error message will appear.
How do I fix it?
Reloading the assignment attempt will force the browser to release the assets that are loaded into memory and then re-load only the relevant ones to the current activity.
If you continue to experience issues with this error after reloading your attempt, please contact support.