Error in force(filename) : object 'jpeg.file' not found

[baishengjun]

Hi,
When I was runing LACHESIS with test data, an error alwayls came up, my commond line is: Lachesis INIs/test_case.ini
and the ERROR messages are as follows:
Error in force(filename) : object 'jpeg.file' not found Execution halted mv: cannot stat ‘out/dotplot.SKY.jpg’: No such file or directory Error in force(filename) : object 'jpeg.file' not found Execution halted mv: cannot stat ‘out/dotplot.SKY.jpg’: No such file or directory Error in force(filename) : object 'jpeg.file' not found Execution halted mv: cannot stat ‘out/dotplot.SKY.jpg’: No such file or directory Error in force(filename) : object 'jpeg.file' not found Execution halted mv: cannot stat ‘out/dotplot.SKY.jpg’: No such file or directory Error in force(filename) : object 'jpeg.file' not found Execution halted mv: cannot stat ‘out/dotplot.SKY.jpg’: No such file or directory Error in force(filename) : object 'jpeg.file' not found Execution halted mv: cannot stat ‘out/dotplot.SKY.jpg’: No such file or directory Error in force(filename) : object 'jpeg.file' not found Execution halted
Does it affect the final results and How to solve it ?

Thanks in advance,
Bai