same issue than before , I restarted computer to be sure there is no occupied port
java server started, as before and I can log my noxplayer,
I have the dashboard on the screen,
but NodeMCU is offline
and web administration failed , blank page, no error
cmd indicates that all is good
C:\Users\alexis\Documents\Arduino\blynk server>java -jar server-0.34.0-SNAPSHOT-java8.jar -dataFolder D:\Home\pi\Blynk
Blynk Server successfully started.
All server output is stored in folder 'C:\Users\alexis\Documents\Arduino\blynk server\.\logs' file.