gTruth files not loading if generated from previous release of MATLAB?

I have some gTruth files that were generated in R2018a. When i try to load them in R2018b, I get an error:

Warning: While loading an object of class 'groundTruth':
The function '@(varargin)validateLabelDefEntry(columnNames,varargin{:})' returned a non-scalar value when applied to the 1st row.

I can load gTruth files that were generated in R2018b in R2018a. How can i get this resolved? I really do not want to re-create gTruth files as it is a HUGE undertaking. Any help would be greatly appreciated

[Petros Bogiatzis]

I have the same problem. Any solutions yet?

[chiraz Ajmi]

did you solve this problem ? thank you for giving me the solution i have the same problem

Answer 1

[Maadhav Akula]

This is a known issue and it has been fixed with an update, please refer the following link for more details:

https://in.mathworks.com/support/bugreports/details/1857343?s_tid=answers_rc2-3_p6_MLT

Hope this helps!