qMRMLSliceWidget has no attribute named 'imageData'

Support
1

I am using Slicer version 4.3.1 on ubuntu 16.04. I am getting the error
qMRMLSliceWidget has no attribute named ‘imageData’

Does any know why this is happening?

2

Please use latest stable or latest preview release and let us know if you find any problems.

3

I installed the newer version. I get the same error plus more errors.

4

qMRMLSliceWidget has imageDataConnection method instead.