some data created by graph2plot2.py not readable

[Tuo-ZHANG]

Now, the Stats, Grouping stats, Agreement stats works on the server and locally. But Plotting stats and Annotator data does not work locally, also, the info and annotator filter do not work.
To reproduce, please run:
scripts/run_system2.sh test_uug/ correlation spring

[lukasMI]

Looks like the problem was with stats_plotting. Works on my machine now, please check if it works on yours.

[Garrafao]

Did you run

scripts/run_system2.sh test_uug/ correlation spring

on your machine to test whether this is solved?

[lukasMI]

Yes I did