MDW01

You are getting an Index Out Of Bounds Exception with loot bags. You most likely picked up a corrupted loot bag. Ask the server owner to remove the item or clear your inventory.

Before installing forge you must run the vanilla version corresponding to the version of forge you want to install.

This is most likely not a forge issue. It is most likely an issue with a core mod and when they crash it usually reports as an issue with forge. This is probably why that other modder thought it was a forge issue. Make sure that the mods you are using are present on both the server and the client with the same versions. Try removing mods that you know modify the ender dragon. Try removing other core mods.

Please post the rest of the debug log preferably one from when the server crashed or a crash report if there is one. Please upload this to either Pastebin or Github Gists.

Is it possible for you to connect to the laptop using an ethernet connection? Is your ping to the server in-game 10ms?

Do you have this issue with a regular forge instance without any mods as this might help narrow down where things are going wrong? I noticed it stalls right after it loads the resources for "youatemymother" and before it finishes loading "zeiyocraft" either could be the possible problem.

1.7.10 is no longer supported on this forum update to receive support.

Spaces in paths can sometimes be problematic. Post an updated log and I would be glad to help you.

Have you tried restarting your computer? Sometimes something gets stuck running on a port restarting closes all the connections.

Most of the time it doesn't take a programmer to understand crash reports. Remove that jar or fix its dependencies.

Does the issue persist without any of the mods installed? This issue might just be related to the low specs of your PC.

How much ram are you giving to the server and how much is available on your computer. Forge tends to be slower than Minecraft in general and poorly written mods don't help.

Re-install Forge.

No problem, glad we helped.

The jar is avalible from the forge files section try installing it with the jar. Yes the log will have a different number each time. hs stands for Hotspot err stands for error pid refers to process ID The number is the process ID

Nah its no problem. This is quite an advanced error and it is very difficult to figure out what causes them. I usually get these on the custom hardware I develop for but I don't have enough experience with PC's and their hardware to know what exactly would cause it. Which installer have you tried exe or jar. The only other thing I can think of is asking you if any other java based applications work on your computer.

If you don't have any important changes you made you can just delete the config file and it will be regenerated and this should fix your issue.

Personally, I would wait especially since you are just starting. It also shouldn't be too long until it is released.

You should really consider updating. Also please post your fml-[client/server]-latest.log

Yes, it is possible that it could be a hardware issue. A place like stackoverflow will probably be able to help you more than we can as this is an issue with the JVM and not forge.

Pixelmon is just broken I wouldn't even bother trying to use it. All you can really do is contact the mod authors and make sure you are on the latest version if they release a fix.

Is this your own server? The issue may be with tinkers construct.

hs_err_pid errors are always nasty. Are you trying to install forge or launch it? I don't think your issue is with the path variable. What is the output when you Launch Command Prompt and enter: java -version

Are you still able to launch vanilla Minecraft?

I doubt you will find one but is there a crash report that gets generated as there isn't much we can do without more information? Do you have any issues with vanilla Minecraft? What version of Java are you using? How much ram are you launching the game with?