Ich habe eine Frage: Ist das Programm noch in der Entwicklung?

Ich möchte auch um Erlaubnis bitten um eine modifizierte Version davon zu erstellen (selbstverständlich würde ich eine Information darüber hinzufügen, dass der Originalcode von Stellwerksim stammt).

Hi, the warning is just there to point you to why it's probably not working. Java removed some functionality off Java WebStart (ws) that STS uses to start the game and setup the necessary connections. It's also not that trivial to "just fix it", otherwise we would already have done it. So...

Hello. I wanted to suggest to make the Stellworksim source code publically avaliable and downloadable. As the license states, the code may become modified, but there seem to be no direct way to download neither the source files, nor the *.jar files, with requires more efford to get it and then to de...

According tothe error, it seem like either the code forces to use a specific JRE, without accepting other ones, or some one had forgotten that there will be new relases of Java

Sorry, there is a typo in suggestion. Instead of
should be:

Hey. While starting, I got a following error output while start: WARNING: package sun.applet not in java.desktop WARNING: package com.sun.net.ssl.internal.ssl not in java.base WARNING: A command line option has enabled the Security Manager WARNING: The Security Manager is deprecated and will be remo...