I need help pls - short explanation of my problem:
1) Until now i used iota wallet 2.5.6 on my mac - worked fine for me, without any problems.
3) I thought "Ok no problem, i have to install the newest version of the wallet 2.5.7 and problem will be solved"
4) Today i deinstalled the old wallet (also the iota folder in the application support folder) and installed the new one 2.5.7.
5) Login is now possible but still not possible to open "edit node configuration"(same error - see image attached).
6) I changed nothing- i run everything as in the past!?! Strange was also as i started the new wallet today i have to choose first "light node" as always but the the field of "host" was empty (no options where Shown up). I copied then the host from the iota.fm homepage. I think in the past there was shown up a lot of hosts which i could choose.
I hope someone could help me :-(