error with heatmap.2 function?

[namwcho]

Hello,

I am trying to run the oneSENSE package with the GUI, and am running into this error:

Warning: '.local' is deprecated.
Use 'fr_append_cols' instead.
See help("Deprecated")
New FCS Files Written
Running OneSmapperFlour
Applying logicle transform
Warning: Error in heatmap.2: `x' must have at least 2 rows and 2 columns
76: stop
75: heatmap.2
74: OneSmapperFlour
73: observeEventHandler [C:\Users\namwcho\AppData\Local\Temp\Rtmp82xg5B\file27ec553f4995#67]
2: runApp
1: oneSENSE_GUI [C:\Users\namwcho\AppData\Local\Temp\Rtmp82xg5B\file27ec553f4995#116]

I am wondering if anyone is running into the same issue and has found a solution.

Thanks!