If there is an error opening the Blueprint or Model then it has been corrupted by invalid data. This guide explains how to revert to a previous revision.
The word Model and Blueprint can be interchangable depending on which is corrupted.
Go to Modeling > Platform Models
Take note of the Latest version column for your Model
Open the browser's Developer Tools (normally
F12 on the keyboard) to identify the Model ID
Click your Platform Model > Actions > Configuration
Click the Network tab and then the ID and then copy the Model ID
Replace the variables of the URL:
An example of the URL after replacing the variables:
Paste the URL into your browser
Enter a meaningful commit message
You have successfully reverted your Platform Model to a previous revision
A description of the variables to be replaced.
Your myst hostname
Unique ID of the Platform Model taken from Developer Tools
The version taken from
IMPORTANT: Minus one from the revision taken from
We have a pending internal ticket
FC-6556 which will significantly improve the user experience for reverting revisions of corrupted Platform Models and Blueprints.
Keep an eye on https://www.mystsoftware.com/resources/releases for the improvement.