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.
Reverting 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
F12on 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:
https://
<MYST_HOST>/console/#/platform-models/<MODEL_ID>/<MODEL_VERSION>-1?revisionNumber=<MODEL_REVISION> - An example of the URL after replacing the variables: https://**myst.internal**/console/#/platform-models/**4329fc73-7ee6-4b88-8f64-7d0b5dc2cc4b**/**1.0.0**-1?revisionNumber=**6**
- Paste the URL into your browser
- Click
- Click
- Enter a meaningful commit message
- Click
- You have successfully reverted your Platform Model to a previous revision
A description of the variables to be replaced.
| Name | Description |
|---|---|
| MYST_HOST | Your myst hostname |
| MODEL_ID | Unique ID of the Platform Model taken from Developer Tools |
| MODEL_VERSION | The version taken from 1.0.0[pr4][pm7] (eg. 1.0.0) |
| MODEL_REVISION | IMPORTANT: Minus one from the revision taken from 1.0.0[pr4][pm7] (eg. 7-1=6) You want to go back a revision as 7 will be corrupted. |
Solution
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.