Override Package block controller

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Can someone explain how i can override a block controller from an installed package?

Package Location:
root/packages/{package}/blocks/{package}/controllers/{filename.php}

Override location:
root/application/blocks/{package}/controllers/{filename.php}

I updated the Namespace to
Application\Block\{package}\Controllers'

A view override for the same block seems to be working, but my controller doesn't.

 
smeranda replied on at Permalink Reply
smeranda
Were you able to figure this out? I'm running into the exact same issue.