start.plot_final():IndexError: index 0 is out of bounds for axis 0 with size 0

[cxhost]

Dear saeedsltm：
PyVelest code is of great use for velest. I try to run your code with your data set, the following error is generated, I appreciate your help.
Regards.

+++ Enter Project Name: <Please use the name of velocity model you're using>

test

+++ Read VELEST input parameters ...
+++ Write VELEST control file ...
+++ Plotting data statistics ...
+++ Make synthetic velocity models ...
+++ Run VELEST ...
--- 50 synthetic model(s) found ...
--- Run for synthetic model: 1
--- Run for synthetic model: 2
--- Run for synthetic model: 3
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--- Run for synthetic model: 27
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--- Run for synthetic model: 31
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--- Run for synthetic model: 33
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--- Run for synthetic model: 50
+++ Analyse VELEST outputs ...
+++ Plotting data statistics ...
+++ Minimum model id: 31
+++ Preparing reports ...
+++ Plotting final figures, Please wait ...
Traceback (most recent call last):
File "PyVelest.py", line 3177, in
start.plot_final()
File "PyVelest.py", line 2937, in plot_final
ax1.scatter(self.st_lon[0],self.st_lat[0],s=0.3*scl,marker='+',color='none',linewidth=1,label='+%.1fsec'%(self.max_rms))
IndexError: index 0 is out of bounds for axis 0 with size 0

[saeedsltm]

Dear cxhost,

Which Python version have you tried?