Hi,

 

Not sure why, but I cannot seem to download 1.7.10 anymore.

 

It worked once and then the mod I was using crashed, so I thought I'd do a completely clean install of minecraft and now I am unable to download any version of forge: 1.7.2, 1.7.10 or 1.8.

 

This is the error I get when I ran java -jar forge-1.7.10-10.13.2.1258-installer.jar

http://pastebin.com/BjAE4M0S

 

I am using:

java version "1.8.0_25"

Java SE Runtime Environment (build 1.8.0_25-b18)

Java HotSpot 64-Bit Server VM (build 25.25-b02, mixed mode)

on a Windows 7 machine.

 

I have tried different internet connections and get the same result.

 

The dialog that popups states:

These libraries failed to download. Try again:

com.typesafe.....

There are a lot.

 

I followed this thread 1.7.2 Libraries failed to download

by downloading the files that wouldn't install from: https://bitbucket.org/luacs1998/forgelibrarydownloads/downloads/fmllibs16.zip

 

So 1.7.2 installs, but as soon as I run minecraft it crashes out with:

[01:18:59] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[01:18:59] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[01:18:59] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[01:18:59] [main/INFO] [FML]: Forge Mod Loader version 7.2.211.1121 for Minecraft 1.7.2 loading
[01:18:59] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre1.8.0_25
[01:18:59] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[01:18:59] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[01:18:59] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[01:18:59] [main/ERROR] [LaunchWrapper]: Unable to launch
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_25]
at java.util.ArrayList$Itr.remove(Unknown Source) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:117) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

 

I get something similar to 1.7.10 with 1.8.

 

Thanks.

Read the EAQ.

Read the EAQ.

 

Hi luacs1998

 

I have now explicitly listed every step to the best of my ability as per the EAQ and have included any steps I omitted in first post.

 

The forum states using the latest MC, which is 1.7.2, I thought that it was just 1.7.2, not that there was a 1.7.2 MC download. So I have tried again with forge-1.7.2-10.12.2.1161-mc172-installer.jar

 

I did read the EAQ before my first post which is why I kept searching through the forum and found the post about 1.7.2 which was also noted in the EAQ, which I followed and it didn't work.

 

Also, I realize I will only get help with 1.7.2 MC, not 1.7.10 it was just I tried 1.7.2, 1.7.10 and 1.8.

1.7.10 actually worked initially, but the mod I had failed, so I uninstalled it and tried 1.7.2 and only to find that I couldn't install any version of forge anymore....

 

If I have still missed anything, if you could please direct me to a particular point in the EAQ that'd I missed that much appreciated.

 

 

Thanks.

 

Quotes from EAQ: http://www.minecraftforge.net/forum/index.php/topic,20.0.html

 

Be sure to include the entire logs/fml-{client/server}-latest.log (pre. 1.7.2) resp. ForgeModLoader-{client/server}-0.log (1.7.2 and up). Both found in your .minecraft-folder / server root folder. Not including the log in no way helps us to help you and has a small chance of getting you banned.

fml-client-latest.log - http://pastebin.com/4VVMWxaj

fml-junk-earlystartup.log - http://pastebin.com/FtpfJJni

 

State clearly the order in which you installed any .jar mods and their versions and if you used a patcher/launcher and which one

1) Removed previous .minecraft folder in %appdata%

2) Uninstall Java

3) Reboot

4) Reinstall Java

5) Run Minecraft Launcher 1.5.3

6) Create new profile for 1.7.2

7) Run profile once

8 ) Run forge-1.7.2-10.12.2.1161-mc172-installer-win.exe

9) Failed with download error

10) Run java -jar forge-1.7.2-10.12.2.1161-mc172-installer.jar

11) Failed with download error, see http://pastebin.com/bRTCAyTh

12) As per EAQ I downloaded https://bitbucket.org/luacs1998/forgelibrarydownloads/downloads/fmllibs16.zip and copied into respective library folders

13) Run  java -jar forge-1.7.2-10.12.2.1161-mc172-installer.jar, install was successful grabbed 0 files, see http://pastebin.com/fE9Ja4LQ

14) Open Minecraft Launcher 1.5.3

15) Edit Forge profile to change Launcher Visibility to "Keep the launcher open"

16) Click Play button in Minecraft which failed, see  Launcher Game Output  http://pastebin.com/rKgWcdMS

 

Otherwise, we will need console logs, and your JVM and OS versions.

1) Console Logs - As listed above but are there any other logs I can include?

2) JVM

java version "1.8.0_25"

Java SE Runtime Environment (build 1.8.0_25-b18)

Java HotSpot 64-Bit Server VM (build 25.25-b02, mixed mode)

3) OS Versions:

Windows 7 Professional Service Pack 1

Microsoft Windows [Version 6.1.7601]

 

State what research you have already done (You should have done some, this forum is only for well-researched bugs!).

• Read the EAQ
  
• Tried to download scale files as per EAQ
  
• Tried multiple different versions of forge
  
• Uninstalled and reinstalled Java
  
• Uninstalled and reinstalled Minecraft
  
• Searched through the forum for similar issue
  

 

Do not attach your logs to your post, either by Dropbox or whatever. Use Pastebin or http://gist.github.com

I have done this

 

You want to use 1.7.10, not 1.7.2. 1.7.2 has issues with Java 8 which are fixed in 1.7.10

 

Thank you diesieben07.

 

I was able to successfully install forge-1.7.10-10.13.2.1230 back on December 06 and took a copy of that .minecraft folder before I tried installing forge 1.7.2 and 1.8.

 

I have tried to run through the installation for 1.7.10 again just recently and it failed similar to 1.7.2.

 

Is there a download pack for 1.7.10 like with 1.7.2 (https://bitbucket.org/luacs1998/forgelibrarydownloads/downloads/fmllibs16.zip)?

 

I'll do a separate post shortly with my steps and log files for 1.7.10-10.13.2.1230

 

Thanks.

It's weird that the downloads fail for you. Google reveals that it might be a confusion with IPv4 vs. IPv6. Try to run the installer like this:

 

java -Djava.net.preferIPv4Stack=true -jar <installer.jar>

 

Thanks diesieben07. It installed, but then crashed when it ran.

 

Tried the following:

java -Djava.net.preferIPv4Stack=true -jar forge-1.7.10-10.13.2.1230-installer.jar

 

See Crash Log: http://pastebin.com/SdTw6iQT

Apply the same argument (-Djava.net.preferIPv4Stack=true) to the JVM Arguments in your launcher profile.

 

Of course.....Thanks diesieben07.

 

Applied and it ran.

Why can't all support seekers be this comprehensive? Good show.