Fabric connection / graphana issues

[learnerscan]

I have followed all the steps mentioned in the readme.MD and examples folder. But the problem is when I am writing "begin" in Umbra CLI, fabric topology is not working. Also even in case of Iroha, where it is working, when I check graphana UI, and give influxdb as the database nothing is showing in the dashboard.

[networkexpert]

I have the same issue, I get "-> error: Umbra Experiment Error". I also got the following error while running "make install" command.

[networkexpert]

@learnerscan I have the same issue, did you manage to solve it?