magento setup is failing due to nonexistent Magento\CacheInvalidate\Model\Observer

[keithbentrup]

[Progress: 146 / 409]
Module 'Magento_Indexer':
Running recurring..

[ReflectionException]
Class Magento\CacheInvalidate\Model\Observer does not exist

[ghost]

CLI installer or Setup Wizard? Have you tried both?

[keithbentrup]

just tried CLI

[ghost]

@mazhalai Seen this before?

[mazhalai]

@keithbentrup Thank you for reporting, can you please give us more details, what version and if you are using sample-data. Also, did you have a previous installation? Please clear your var directory if you did. If you are using sample-data, can you please ensure you using the master branch.

@xcomSteveJohnson Nope have'nt seen this before, but there were some changes related to Observers recently

[keithbentrup]

not using the sample data; var is empty
pretty clear why this is failing .. the referenced file doesn't exist.

seems like it's the sort of issue that should be caught by automated testing

[piotrekkaminski]

@keithbentrup do you still have this issue?

[mbrinton01]

Hi @keithbentrup please let us know if you are still seeing this issue so we can investigate or close out the issue. Thanks!