LexManos

It moved to the libraries folder because we got sick of people being dumb running the vanilla jar instead of Forge's thus causing their world to loose mod data and the like. We've wanted to do this for years, but kept getting push back from server hosts who were too lazy to change how they delt with their server layouts. Now that we are forced to change how the server launches due to Java's Modular system, we decided to do it. Why would you want it moved back? It should not effect you in any way where it is located.

Without the complete logs I cant tell you whats going on. But from what you have sent whatever mod 'testharness' is, expects tags to be sent from the server. {Typically means the mod isnt installed on the server} Either remove it from the client, or install it on the server.

How are you running the server? Show us exact command you're running. Don't say a script or batch file, we need the command. Sounds like you're running the vanilla server, not Forge. Also, don't rename any of the files the installer makes.

Some zip managers {and in your case I guess notepad?} like to take control of the .jar file extension away from Java. Make sure you have Java installed and try running Jarfix once, then try the installer again.

The problem is with your java install. The issue is that it does not contain the LetsEncrypt root ceritificate. {Or else you have a MUCH larger issue where you have someone intercepting your network traffic} Be sure you're running the version of java you think you are running by manually running it with the full path from the command line.

As stated in our last stream. There are mechanics in place to protect us from the 'hit by a bus' syndrom. We don't have just one or two people working on things. I've been working as best I can to make everything in our process open source and teach everyone who is competant how to do what I do. On top of that, no I don't have any intention of stopping. So it's not something i'm too worried about.

Forge is not a 'launcher' It uses the vanilla launcher. The official one from Mojang. If you want help with that you'll have to pride your logs.

That is not the full logs. That is a screenshot. The logs are a text file in the same place your installer is. Most likely scinario is something is blocking java from accessing the internet, try temporarily disabeling any firewall/AV you have. And make sure you're running a modern java, as some older ones do not contain the LetsEncrypt root certificate.

1) You shouldn't set the start size to higher then the max size 2) Are you SURE you wanna set your starting RAM to 20GB?

This was a interesting road to go down. Turns out, Mojang changed how things work just slightly enough that it did not show up in out tests. Either way, it is fixed in 37.0.43, verified it myself by waiting for things to spawn in nether fortresses.

Use java 16

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Cant reproduce it, be more descriptive, and provide logs.

You're running the server in your system32 folder. If you look in that folder you'll find the eula.txt The problem seems to be your language settings, and the fact that you're encoding the \ character into some weird unicode. Make sure you save the file as basic ASCII or UTF-8. you can also try using / instead of \

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.