JaariAtmc

One of the moderators from the 1.7.10 Pack discord said the following: MalacathYesterday at 6:05 PM attention solder is temporarily having issues, we know, we cant fix it, have to wait till it fixes itself, we cant poke it

"java.lang.RuntimeException: This forge is for pre-1.7 use only! The Forge version must be <= 953. Get a compatible forge from http://files.minecraftforge.net/minecraftforge/index_legacy.html You can force loading to continue by passing -Dfactorization.ignoreForgeVersion=true to the JVM." And you allocating 12 GB RAM to the game isn't going to make the performance any better. 4 GB is enough for 1.6.4 modpacks of any size, providing you aren't running a 512x texturepack.

Please provide a screenshot of your logged in launcher.

You will have to manually copy the world from singleplayer to multiplayer. Or maybe just use the Blightfall server download. It should have the world included by default.

No. We are not going to help. You are going to wait. Like literally anyone else, till the relevant solder gets fixed. Which will happen soontm. Nothing we can do but wait.

Go look in my thread replies, look for a reply stack of the same replies. You'll find it on page 2 or 3.

Then 5 GB is still not enough. Try 8 GB.

Sigh. Only use Curseforge for your mods. You included mods from 9mc or similar that are already included in the modpack. Couldn't tell exactly which mod versions from 9mc, as that stupid site removes those.

Check your log. Does it still say "OutOfMemoryError"?

Get 64-bits java. 1 GB of RAM is not enough to run Tekkit Legends, you need 2-3 GB RAM allocated for that. You need 64-bit java for that.

Logs.

Get your mods only from Curseforge. Modpack.jar.jar Weather2 is for 1.7.10.

Probably a conflict between Optifine, Foamfix and Pixelcrap. Fix: Don't play pixelcrap. Fix 2: Don't make a second thread about the exact same issue.

java.lang.OutOfMemoryError: Java heap space 3.5 GB is not enough for 1.12.2 modpacks.

java.lang.OutOfMemoryError: Java heap space

Why are you still using Java 7 while most modpacks (like this one) require Java 8?

Nope, not even going to bother. Either you get your mods from Curseforge AND you actually look at the modpack guide or I won't even bother. Maybe 7 out of all your mods are NOT from curseforge. Probably 9minecraft. Don't.

Its literally the .exe you download. Just put it on your desktop.

Launcher Options > Open Logs. Take the relevant log (if you didn't try anything today, but did so yesterday, put in yesterdays log. I shouldn't have to tell you, but today's log is useless in this case/example).

How many chunkloaders are you using, and would removing them cause massive issues short-term?

Or you learn how to portforward.

Oh lovely, the IC2 bug I encountered in 1.6.4, for which no fix was available at the time, nor will it likely be available in 1.7.10. This is the issue for 1.10 (same issue), no fix really available either. https://bt.industrial-craft.net/view.php?id=1959

Delete TechnicLauncher.exe and delete .technic in Appdata -> Roaming. And, that's it.

Oh, you mean VanillaFix, the mod for 1.12.2, while BigDig is a 1.5.2 modpack. And this thread is 5+ years old.

Link no longer works.