[Mods not loading [Forge Server]]

OMG! THANK YOU! IT WORKS!

[Mods not loading [Forge Server]]

I think I installed Java 8 and it still doesn't work.

(please send a download link, just in case I downloaded the wrong thing)

 

Spoiler

C:\Users\Utilizador\Desktop\Server>java -Xmx1024M -Xms1024M -jar forge-1.12.2-14.23.3.2677-universal.jar nogui
A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.base/java.lang.reflect.Method.invoke(Unknown Source)
        at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62)
        at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31)
Caused by: java.lang.ClassCastException: java.base/jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to java.base/java.net.URLClassLoader
        at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
        ... 6 more

C:\Users\Utilizador\Desktop\Server>pause
Press any key to continue . . .

 

[Mods not loading [Forge Server]]

I followed the video tutorial, using the .bat file I got this message:

Spoiler

C:\Users\Utilizador\Desktop\Server>java -Xmx1G -Xms1G -jar forge-1.12.2-14.23.3.2677-universal.jar nogui
A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.base/java.lang.reflect.Method.invoke(Unknown Source)
        at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62)
        at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31)
Caused by: java.lang.ClassCastException: java.base/jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to java.base/java.net.URLClassLoader
        at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
        ... 6 more

C:\Users\Utilizador\Desktop\Server>pause
Press any key to continue . . .

 

[Mods not loading [Forge Server]]

This is what happens when I try to open the file

Video

Spoiler

 

 

[Mods not loading [Forge Server]]

How do I open that "command line"?

[Mods not loading [Forge Server]]

Command Line?

[Mods not loading [Forge Server]]

When I execte the "forge-1.12-14.21.1.2387-universal" nothing happens...

[Mods not loading [Forge Server]]

I'm trying to start a modded forge server to play with friends, installed the server client, did everything with the minecraft .jar file to create the server files, created a mods folder and placed the mod in it. The problem is: The mod doesn't work in multiplayer... works fine in singleplayer but in a server I can't do anything with the custom items.

 

Mod and forge-1.12.2-14.23.3.2676-universal:

https://drive.google.com/open?id=11WJme1bMxNd-_sNaH47TfJ412uFQLaHr

 

Logs:

https://pastebin.com/uj6kCVWc

 

If you need something just ask!

Thanks in advance. Portugal40