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Whichever mod pack I want to download, this problem comes up at the end of the download. can you help me how can i solve this problem? eror downloading file for the following pack: Tekkit failed to download https://launchermeta.mojang.com/v1/packages/770572e819335b6c0a053f8378ad88eda189fc14/legacy.json please consult the modpack author

My Hexxit screen keeps getting stuck on either a black, a white, or a flashing screen between both. I have deleted and reinstalled but nothing works. Any ideas?

Alright, heres what's going on. I made my modpack, opened it, opened the server, used hamachi, jumped in, and i went through the creative menu to check out some of the mods, and i went to MC Heli's section and Theres no tanks in the tank menu, no planes in the planes menu, and no helis in the heli menu. I really need help. I put a picture below to help you guys figure it out -Please help, Ender

I ran a small server for me and my friends on an old laptop so I can keep it running all the time. My laptop started acting funny so I flashed it with DBAN and reinstalled windows. And now I get this Log.txt every time I attempt to launch it. Anybody know how to fix? I've tried downloading another server for Tekkit classic, but I get the same Log.txt. Log: D:\Server>java -Xms512M -Xmx1024M -jar Tekkit.jar nogui pause 182 recipes 27 achievements 18:22:55 [INFO] Starting minecraft server version 1.2.5 18:22:55 [INFO] Attempting early MinecraftForge initialization 18:22:55 [INFO] Completed early MinecraftForge initialization 18:22:55 [INFO] Forge Mod Loader version 2.2.91.173 for Minecraft 1.2.5 loading 18:22:55 [SEVERE] Unable to process our input to locate the minecraft code 18:22:55 [SEVERE] cpw.mods.fml.common.LoaderException 18:22:55 [SEVERE] at cpw.mods.fml.common.ModClassLoader.getParentSources(ModClassLoader.java:77) 18:22:55 [SEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:374) 18:22:55 [SEVERE] at cpw.mods.fml.common.Loader.loadMods(Loader.java:606) 18:22:55 [SEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134) 18:22:55 [SEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:135) 18:22:55 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438) 18:22:55 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492) 18:22:55 [SEVERE] Unexpected exception cpw.mods.fml.common.LoaderException at cpw.mods.fml.common.ModClassLoader.getParentSources(ModClassLoader.java:77) at cpw.mods.fml.common.Loader.load(Loader.java:374) at cpw.mods.fml.common.Loader.loadMods(Loader.java:606) at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134) at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:135) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438) at net.minecraft.server.ThreadServerApplication.run(SourceFile:492) >

Steps to remedy white screen after press play issue for build 4.493 OR Modpack fails to launch (applicable to any modpack) reopening launcher instead This topic is constantly being updated so feel free to check back on it. 1. Sometimes logging off and logging back in solves a lot of program related issues. If logging off didn't work then it is a different software / config issue. 2. Ensure you have the latest version of java. A lot of people may suggest to use java 7. However I would not recommend this. Reasons being: a. Java 8 contains the framework for java 7. each version is usually an improvement or addition. b. For me java 7 simply crashes my modpacks. Either it makes them unlaunchable or they crash too randomly. 3. Some people recently have reported that downgrading java has fixed their problem. In which case uninstall and install java a version down at a time until you find what fixes it for you. 4. Ensure you have the latest graphics driver. I have noticed that this problem tends to pop its head up the moment that a new graphics driver version is available but I haven't installed it yet. From a programmers perspective. And I have reason to believe that it has been like this for decades now (ever since ver.1 possibly)... They most likely have a piece of code in the driver that literally reads as: if @DriverVer not @LatestVer then $error To throw a logged error without a message would be a much more subtle approach than just throwing an error with message. This would overload the CPU/GPU silently if it is repeated and also has the potential to slow down our HDDs from excessive read/write. I have reason to believe that this is done to (gently) force us to keep our drivers updated. I mean after all... outdated drivers never crash computers... they just simply make it run sslllooowwwww. So if you happen to notice similar behavior as soon as there is a driver update available (for any device), you will know why. Nothing that any of us can do really except to just keep our drivers up to date. This is from the knowledge an ex I.T. Technician Assistant 5. Ensure you have allocated enough RAM in Launcher options under java settings. I would recommend at least half of your available RAM to leave enough for system operations. 6. If you have a 64 bit system. use x64 java not x82. Using mismatched java can cause all sorts of problems. Why? Because your CPU / GPU needs to work in ways its not supposed to So in a way this can also cause blue screens! 7. Sometimes just closing the launcher, making sure that all instances of javaw.exe are closed in task manager (Ctrl+Alt+Del). and then reopening can solved white screen. 8. Some times the white screen just needs a little patience. no longer than 10 minutes ideally however. 9. Hope this tutorial helps, and if you guys find any other remedies for this most recent build feel free to post them below. I may or may not edit this post to include them. See if i have time but no promises ;). Will add any other fixes I find that are also common answers. If you feel any of them should be credited to anyone in particular do tell me ;). But in the interest of preventing Accidental Topic Spamming please PM me this info and I will do my best to update it ASAP. Edit: I think this should get pinned :).

hey body !! i 'm using macbook with high sierra and i can't open technic-applications, when it running ,i saw the logo Technic and notthing happened

I recently installed hexxit and when I play it immediately crashes. memory allocation is not an issue as I have set it to 12gb. It states in the console that my file version.json is not found in modpack.jar. any help would be appreciated.

Hey so I need help for my modpack, I have some comments I want to delete that are outdated but when I click the delete comment option it doesn't do anything, won't delete idk how to fix this or if it's a bug, so I need help. Also sorry if this isn't the right place to ask.

I have recently started using a mod pack on technic known as Wizard Academy R6, it was working a first but now anytime i try to load it up through the launcher it'll load all the way up to "installing Minecraft Assets," the launcher will close as if it's about to load the modpack but it just reopens the launcher like nothing has happened, and now it appears to do the exact same thing to any of the mod packs I try to load up. Please Help Thank You crash-2017-08-03_18.23.14-client.txt

Help i am trying to make a server for my new mod pack but it keeps crashing and i don't know why... Here is a paste bin link: https://pastebin.com/34vreXnU

Does anyone have a working link for the Tubestuff mod fix for Tekkit Classic 3.1.2? I'm getting SlotChanging(#) in console like crazy. I've visited many download areas but all the links are no longer working. Edit 2/13/2022 Download fix here

Hello I have been pulled into a problem with my Technic launcher it seems it does not want to start any game with modpacks in them, I can start vanilla but that is about it I keep getting this 1 message [B#350] File version.json not found in I have tried everything: Installing java 8 64bit: Didn't work Increasing ram to 7GB: Didn't work Rebooted PC: Didn't work Uninstalled and reinstalled Technic launcher and modpack: Didn't work. Please help Ill post logs here [B#350] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552677.png?1443082724, with 3 tries remaining [B#350] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552677.png?1443082724, with 3 tries remaining [B#350] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552677.png?1443082724, with 3 tries remaining [B#350] File version.json not found in C:\Users\Deinfuhrer\AppData\Roaming\.technic\modpacks\voltz\bin\modpack.jar ummm User data ? [B#350] [Ljava.lang.String;@41629346 [B#350] Analytics Response [runModpack]: 200 [B#350] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552677.png?1443082724, with 3 tries remaining [B#350] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552677.png?1443082724, with 3 tries remaining [B#350] Starting download of http://cdn.technicpack.net/platform2/pack-icons/552677.png?1443082724, with 3 tries remaining Sorry for short logs but Im only posting relevant logs.

There I was going to play on the technic laucher on the new pc, when suddenly ... the mods do not open I put java 7 and it still does not help ;-) SOMEBODY HELP ME

Everytime I launch a modpack its launches to a white screen. The white screen stays there for as long as i dont close it. Please help. http://pastebin.com/ug1k41dy

I have been trying to launch my friends modpack but when I click play it loads up closes the technic launcher and then for 10 seconds nothing happens. After those 10 seconds the technic launcher just opens up again. I have 64-bit java and enough ram and this happens with all modpacks.

Hi i would really appreciate anybody to help me out as i was working on a world for a long time (On tekkit legends) with a quarry, filtering system and i just begun working on my oil purification and energy system when suddenly it started saying not enough allocated memory. I went and check my hard drives but there was more than enough space on every hard drive (Around 30 to 40 gb free on 5 different hard drives) so i relaunch the game and it works this time. I close the game and then open it a couple hours later but every time i try to open it it freezes on the MOJANG title and just sits like that for ages until it finally says (Not responding) on the window. I also tried to download the Sphax pure bd craft texture pack for tekkit legends (x128, with the orignal and the patch for tekkit legends) and i followed a tutorial video on how to do it, it appears on the resource pack page and when i select it and click done the game freezes and crashes every time. Also tekkit classic dosn't work so i was forced to play tekkit legends but i don't mind to much but now NEITHER WORK. Idk what to do and i might have to reinstall the launcher or delete the pack and reinstall it but i don't know how to locate my world and i don't want to start all over again. Please seomeone help me. Here is my log to help maybe solve the problem http://pastebin.com/CvNGuwLx Thanks for your time i would appreciate any help. k

Hello my name is Noah and I was trying to create my very first modpack, I followed the instruction listed on the technic website and got to a point where I thought I had finished the pack. But when I play the pack, it just pulls up regular Minecraft. The pack is called Noah_is_a_New and it is in 1.7.9. Thank you to anyone who helps in advance.

Alright, so I had the problem of where the Technic Launcher was not updating correctly and it was not downloading the OpenSans asset THIS IS A FIX FOR MAC AS OF May 7th, 2016! (It worked for me, so it should work for others too.) Computer specs: MacBook Pro (13-inch, Mid 2012) Processor 2.9 GHz Intel Core i7 Memory 8 GB 1600 MHz DDR3 OSX Yosemite 10.10 (14A389) Java Version 8 Update 91 (April 19, 2016) Steps to fix: 1) Close the erroring launcher, and make sure that Minecraft is close, just to be safe 2) Navigate to one of your folders on your mac, then click on the button that says "Path" in the left hand corner (upper/slight right) 3) Click on the folder that is called MACINTOSH HD 4) Press (CMD+SHIFT+G) on your keyboard and paste in the path "Users/(username here)/Library/Application Support/technic/" with your username in it instead of "(username here)" 5) You will be brought to your technic folder. If you have anything you want to save, save it now. 6) Delete your "technic" folder in the "Application Support" folder, we are doing a clean install. 7) Run the technic launcher again and it should install fine. -------- If it didn't work, then idk what is wrong with your computer. Don't ask me, but rather ask yourself. I don't know your computer and I am too lazy to provide further tech support. I am not responsible for damage done to your computer. You chose to follow my guide. Thank you

I have had no problem with technic until today, when I try to launch a modpack it goes to a certain percent, examples I've seen are 2%, 7%, 8%, and 13%, and then stops and doesn't load any further. I have restarted the launcher, reinstalled modpacks, and other people are having the same problem. Help please!

t is not an issue with JAVA_OPTIONS. It's an issue with your graphics drivers. You installed WIndows 10 on a device which is too old for this (or you didn't install the drivers at all). Here's the fix from a Discord Moderator Khio: You appear to be having an issue with an unsupported Intel Graphics device and Windows 10. This issue is common for older computers and Windows 10. We recommend, if it's a desktop, to get a dedicated graphics, as it is always a better option, anyways. However, there is a fix. Please press WindowsKey + X and click on "Programs and Features" and uninstall all copies of Java. After that, install Java 7 from this link:http://cdn.lemonmc.com/jre-7u80-windows-x64.exe Start up the launcher and try again.

I am pretty new to creating a custom modpack (not to installing minecraft mods though) So, I created my own modpack, by using a tutorial. The problem is, that whenever i try to install the modpack, the following error appears: Dropbox link: https://www.dropbox.com/s/rzti7aoiatedwoq/modpack.zip?dl=1 Link to my modpack: http://www.technicpack.net/modpack/amas-official-modpack.822565 Any useful help will be appreciated!

Api = http://api.technicpack.net/modpack/theoranges-modpack

So I was trying to allocate more memory to my technic launcher (Because who actually plays for more than 5 seconds on 1 gig?) but when I go to the drop down menu theres only 1 gig there. YES I have more room. YES I have a 64system with 64 bit java. and when i click "find another version" i click the 64bit and it says "cant use version, is already on the list". buuuut the only things on my drop down menu for versions is 2 different 32bits. i have uninstalled and re-installed both types and now i only have 64bit.

Please help this is what my screen looks like when I try to play

So, some people, like me, have been getting some issues with Minecraft and Technic Launcher, where there will be no sound. Following this easy fix will get you up and running...