Warning: No source signal found in the data. In phased/MUS​ICEstimato​r/stepImpl (line 175)

Hi,

I was trying to use the MUSIC algorithm to obtain range-angle maps but I keep getting the following warning tens of times while creating the videos:

Warning: No source signal found in the data.

> In phased/MUSICEstimator/stepImpl (line 175)

In rangeAoA_AWR1642 (line 100)

.

.

.

Warning: No source signal found in the data.

> In phased/MUSICEstimator/stepImpl (line 175)

In rangeAoA_AWR1642 (line 100)

100th line is basically where I call the estimator. I am still able to generate videos but the background is flickering too much. I believe it can be because of that warning. What might be the reason for this warning, any ideas? Thanks in advance.

Best,

Emre