RouteConverter "Hangs"

[Papy]

Hello Christian,

Just downloaded the prerelease version, and it worked.
Here are the lines I was given:

INFOS: Processing initial arguments: []
mars 13, 2016 8:48:22 PM slash.navigation.gui.SingleFrameApplication openFrame
INFOS: Screen size is java.awt.Rectangle[x=0,y=0,width=1440,height=900], insets are java.awt.Insets[top=23,left=40,bottom=0,right=0]
mars 13, 2016 8:48:22 PM slash.navigation.gui.SingleFrameApplication openFrame
INFOS: Frame size is java.awt.Dimension[width=1400,height=877]
mars 13, 2016 8:48:22 PM slash.navigation.gui.SingleFrameApplication openFrame
INFOS: Frame location is java.awt.Point[x=80,y=46]
mars 13, 2016 8:48:22 PM slash.navigation.gui.SingleFrameApplication openFrame
INFOS: Frame state is 0

As attached, the complete log file while opening RC.