Description of problem:
If a Pipeline has an invalid taskRef it can cause the Pipeline Builder to whitescreen the app.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Edit a Pipeline that references a task that does not exist (modify the YAML if needed)
2. Click on the task that references a Task that does not exist
White-screens the app
To handle gracefully a task that may not be referenceable.
Created attachment 1694077 [details]
Clicking on task does not gives white window
Verified on build version: 4.5.0-0.nightly-2020-05-31-230932
Browser version: Firefox 73 4.5.0-0.nightly-2020-05-31-230932
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.