[Gate-users] Can't visualize source

[open researcher]

Hi gate users,

I have a problem with visualizing a source in gate 6.1. My command is -

/gate/source/stectnitium/visualize 50 green 3

(stectnitium is name of the source). When i run it i get an error -

*** Break *** segmentation violation

i saw in gate users forum regarding this problem but i didn't understand
how to solve it. Any solution?

thanks in advance