JaariAtmc

Have you updated the modpack recently? Can't help without the actual download. For your info: [FML]: The mod RTG (Realistic Terrain Generation) requires mod versions [Mariculture[1.7.10-1.2.4.2a-5,)] to be available This was in the log just above the galacticraft and resourcepack stuff. It should've been visible onscreen?

This issue originates from the Contentspack folder which is located in the Flans folder. I dunno what's wrong exactly, but there's a lot of random character folder names in there, and that usually tends to break unzipping.

Considering that peaceful normally does not have any aggressive monsters, save for slimes, I suppose that's intended. About your skin, Mojang stopped supporting Pre-UUID skins quite a while ago. UUIDs were introduced around MC 1.7.6, and hexxit is 1.5.2. Considering Mojang never backports anything... Oh, and if you lack any sounds, that's too because Mojang disabled that... Music/sounds download server no longer reachable.

You are using Java 10. Forge will not work with Java 9 or 10. Install java 8 instead, and make sure it is used under Launcher Options -> Java Settings.

Make sure that you are running Java 8, and NOT Java 9 or 10.

Downgrade your java back to 8u25. Munaus, afaik, this is what happens with Pixel format error on win10 with an old modpack like Tekkit Classic.

In which MC version are barriers added? And which MC version is Attack of the Bteam? Use Magic Pencil instead.

https://minecraft.curseforge.com/projects/notenoughids/files/2483500 Add that and try again.

You pressed the big green button on the malisiscore page, didn't you? Try the grey button instead. Also remove the malisiscore 1.12 version. Same applies to CoFHCore and iChunUtil.

Get 64-bits java: https://java.com/en/download/windows_offline.jsp

You've got to the other dependencies. MalisisDoors, for example, requires MalisisCore. You also still need to remove that 1.12.2 version of Natura. You also require CoFHCore for the Thermal mods. Please include an official version of Advent of Ascension. Morph requires iChunUtil. Other than that, I can't do much more without either the new pack (with these updates) on the launcher, or actual logs.

No, on technicpack, you set a MC version for the modpack, You set it to 1.7.8, probably because you couldn't find it above that, but its down by 1.7.2.

Which we support absolutely hate, because those sites not only steal modmakers downloads due to the rehost, they also host very outdated mods, as they pretty much never update the originally updated ones. They also remove version tags, which makes troubleshooting hell. Also, legacyjavafixer was a thing for 1.6.4 and some early versions of 1.7, not for 1.12.2.

https://java.com/en/download/windows_offline.jsp

Why did you include legacyjavafixer and why are half your mods not from the official source (curseforge or minecraftforum (which links to curseforge))?

You actually missed one, Natura. You also had a few duplicate mods (Mekanism and MekanismTools), that's going to be an issue. However, you main issue is that you set the used MC version to 1.7.8, while that should be 1.7.10, just look farther down the list. List sorting and such...

Version tags are on the filename. So MineFactoryReloaded-[1.7.10]2.8.1-174 is for 1.7.10, but ProjectRed-1.12.2-4.9.1.92-Base is quite obviously for 1.12.2.

I have downloaded the modpack. Out of the 60 included mods, 36 are NOT for 1.7.10, but are for 1.10.2, 1.11.2 or 1.12.2. I did this by checking version tags only, so I expect there to be more non-1.7.10 mods included.

Title fix: Technic Launcher works fine. User needs to use Java 8 instead of Java 9 or 10.

Older version of KCauldron. KCauldron is no longer supported and is discontinued. Try using Thermos instead.

This is only the case for plugins, and only certain plugins.

Sprint shouldn't be an issue, but stuff like opening your inventory is.

Works fine. Anyways, did you want to make a 1.12 or a 1.7.10 modpack? Because your mods folder contains mods of both of those MC versions.

99.99% of the time this is your antivirus blocking this download, or malware blocking this download.

Which is the issue. You either have Java 9 or 10. You actually may need Java 7 for a Hexxit server.