Error while starting preview. Details: AggregateError

[willem_bakkes2]

I cloned the following in BTP for Fiori exercises: https://github.com/SAP-samples/sapui5-development-learning-journey.git

When I want to preview the app (no matter which branch I choose) I get the following error: "Error while starting preview. Details: AggregateError"

SAPUI5 

[Sandra_Rossi]

Were you talking about this tutorial: https://learning.sap.com/learning-journeys/develop-sapui5-applications/getting-started-with-sapui5-d... ?

[RaminS · Accepted solution]

This is a known issue with Fiori Tools extension for BAS, SAP has a fix for it due to be released Feb 9.

Please see my last response in this thread.+

Before then, you need to stop and restart your Dev Space to work around the issue.

[willem_bakkes2 · Accepted solution]

Stopping and restarting of the Dev Space resolved the issue

[Sandra_Rossi · Accepted solution]

How to restart the Dev Space? Does restarting the Dev Space work with the BTP Trial?

EDIT: sorry, got it:

NB: I could solve by restarting the BAS in a new InPrivate window.