DaemonUmbra

Please run the jar manually in cmd/terminal, what does it say?

Please read the Logs section of my signature below and provide the appropriate log in the appropriate manner.

Forge for 1.12.2 and earlier only works with Java 8

Old thread, please don't necro.

What are your hardware specs?

1.7.10 is no longer supported on this forum due to its age. Please update to a modern version of Minecraft to receive support.

1.8.9 is no longer supported on this forum due to its age. Please update to a modern version of Minecraft to receive support.

Please don’t hijack other people’s threads. If you have an issue make your own thread.

You didn’t read the full instructions for one of your mods, you are missing a mod that one of your mods requires in order to work

Forge installs itself as an available version of Minecraft. Try making a new “Installation” and selecting Forge from the version drop down(be sure to check the bottom of the list)

Please don’t hijack other people’s threads. If you have an issue make your own thread.

Yes

I don’t understand how or why people need YouTube videos to do this. 1. Download Forge installer from https://files.minecraftforge.net 2. Run Forge Installer, select “install server” and select where you want the server to be installed 3. Make sure your server and client have the same mods 4. Run Forge jar to start server

About that "Without mods" log... you have Optifine and BetterFoliage installed there and your issue is BetterFoliage requires another mod in order to function, however they have not indicated this in their meta file so Forge can't detect the issue and show an error screen

Please read the Logs section of my signature below and provide the appropriate log in the appropriate manner.

Have you tried waiting 10 seconds?

Forge can only detect missing mods when mods tell Forge what mods they depend on, if a mod depends on another mod and doesn't tell Forge then Forge can't check that the other mod is there

How long have you let it sit?

Wait are you using the old jar launcher?

Try deleting that folder and C:\Users\deama\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.14.4-28.1.0, then running the installer again

Does C:\Users\deama\AppData\Roaming\.minecraft\versions\1.14.4-forge-28.1.0\1.14.4-forge-28.1.0.jar exist?

Can you provide your installer log?

In response to your more coarse thread, I'm sorry that I didn't bother looking closely at your third post, I saw 2 of them that were about 1.7.10 and assumed you were one of those people who don't listen. In regards to this, it looks like you didn't install Forge properly. Your launcher is trying to download the Forge jar when it should never try to do that, how did you install Forge?

You did not read the installation instructions for all your mods, you are missing a mod that another mod depends on

1.7.10 is no longer supported on this forum due to its age. Please update to a modern version of Minecraft to receive support.