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"Update Failed" and a solution

Niall_

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Niall_ Dirt

Niall_

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Posted

IMPORTANT NOTE:

IF YOUR LOG HAS LINES LIKE THIS IN IT

Downloaded 'minecraft.jar' matches MD5 of version '1.4.2'.

[10:14:21] [sEVERE]    Starting download of 'null', with 3 trie(s) remaining

[10:14:21] [sEVERE]    java.net.MalformedURLException



THIS FIX WILL DO NOTHING FOR YOU AS IT IS A SEPARATE ISSUE





Launcher Version: 1.0.2.0

Operating System: Win7

Java Version: jdk1.7.0_07 (64 & 32bit)

Antivirus Program: None.

 

Description of Problem:

While updating through the Technic Launcher, it will attempt to download minecraft.jar 3 times and fail with the message Update Failed!. After checking my log files I can see that the problem is that the minecraft.jar files it attempts to download do not match the md5 hashes of what the launcher has.

 

A solution: download Minecraft 1.2.5 from Mojang directly (url: http://assets.minecraft.net/1_2_5/minecraft.jar ), rename the file you just downloaded to minecraft_1.2.5 and place that file into your .techniclauncher/cache folder. - NOTE: If you're on windows and have enabled file extensions to be shown (the default is that they are not shown) then you will need to rename the file to minecraft_1.2.5.jar - do not do this if you are unsure. - NOTE: If you're using Internet Explorer, it will download the file as a zip file which will require you extract it (usually right click > Extract), you could alternatively download the file using another web browser such as Firefox, Google Chrome, or Opera.

 

You can find your .techniclauncher/cache in %appdata%/.techniclauncher/cache on windows, and in ~/.techniclauncher/cache on most linux distros. I believe the same folder would be under /Users/USERNAME/Library/Application Support/.techniclauncher/cache on OSX but I cannot confirm. - NOTE: For OSX the folder may simply be called techniclauncher without the leading period.

 

Error Messages:

Update Failed!

 

Error Log:




[19:51:05] [sEVERE] Starting download of minecraft, with 3 trie(s) remaining

[19:51:13] [sEVERE] Downloaded 'minecraft.jar' does not matche MD5 of any known minecraft version!

[19:51:13] [sEVERE] Starting download of minecraft, with 2 trie(s) remaining

[19:51:20] [sEVERE] Downloaded 'minecraft.jar' does not matche MD5 of any known minecraft version!

[19:51:20] [sEVERE] Starting download of minecraft, with 1 trie(s) remaining

[19:51:29] [sEVERE] Downloaded 'minecraft.jar' does not matche MD5 of any known minecraft version!

[19:51:29] [sEVERE] java.io.IOException: Failed to download minecraft

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Harvey Teal Dirt

Harvey Teal

Posted
Posted

Ok, well it seems i have tried everything but im going to put the log in here i really hope someone can help me out because i get the "update failed" whenever i try and login through the technic launcher i have had technic laucher earlier today but it randomly had to update when i logged once shortly after i logged before to then now it wont work but heres log i hope someone can help me

[05:55:24] [sEVERE]    ------------------------------------------

[05:55:24] [sEVERE]    Launcher is starting....

[05:55:24] [sEVERE]    Launcher Build: '1.0.2.0'

[05:55:24] [sEVERE]    Allocated 989.875 Mb of RAM

[05:55:24] [sEVERE]    Java VM: '1.7.0_07-b11'

[05:55:24] [sEVERE]    OS Version: '6.0'

[05:55:24] [sEVERE]    Is 64-bit: 'false'

[05:55:25] [sEVERE]    [info] Downloading 'mirrors.yml' from 'http://mirror.technicpack.net/Technic/mirrors.yml'.

[05:55:25] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/CHECKSUM.md5', with 3 trie(s) remaining

[05:55:26] [sEVERE]    Copying: \temp\file2643451984832774934.tmp to: \launcher\CHECKSUM.md5

[05:55:26] [sEVERE]    File Downloaded: \launcher\CHECKSUM.md5

[05:55:26] [sEVERE]    [MD5 Mismatch] File '\launcher\tekkit\modpack.yml' has md5 of '0617096edb6df25e4377a265c12483ba' instead of '032eedc7183acde5b75cd13f9ff2e324'

[05:55:26] [sEVERE]    [info] Downloading 'modpack.yml' from 'http://mirror.technicpack.net/Technic/tekkit/modpack.yml'.

[05:55:27] [sEVERE]    [info] Downloading 'minecraft.yml' from 'http://mirror.technicpack.net/Technic/minecraft.yml'.

[05:55:31] [sEVERE]    Starting download of minecraft, with 3 trie(s) remaining

[05:56:09] [sEVERE]    Downloaded 'minecraft.jar' matches MD5 of version '1.4.2'.

[05:56:09] [sEVERE]    Starting download of 'null', with 3 trie(s) remaining

[05:56:09] [sEVERE]    java.net.MalformedURLException

[05:56:09] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[05:56:09] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[05:56:09] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[05:56:09] [sEVERE]        at org.spoutcraft.launcher.async.Download.<init>(Download.java:49)

[05:56:09] [sEVERE]        at org.spoutcraft.launcher.DownloadUtils.downloadFile(DownloadUtils.java:32)

[05:56:09] [sEVERE]        at org.spoutcraft.launcher.MinecraftDownloadUtils.downloadMinecraft(MinecraftDownloadUtils.java:51)

[05:56:09] [sEVERE]        at org.spoutcraft.launcher.GameUpdater.updateMC(GameUpdater.java:121)

[05:56:09] [sEVERE]        at org.spoutcraft.launcher.gui.LoginForm$3.doInBackground(LoginForm.java:850)

[05:56:09] [sEVERE]        at org.spoutcraft.launcher.gui.LoginForm$3.doInBackground(LoginForm.java:1)

[05:56:09] [sEVERE]        at javax.swing.SwingWorker$1.call(Unknown Source)

[05:56:09] [sEVERE]        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)

[05:56:09] [sEVERE]        at java.util.concurrent.FutureTask.run(Unknown Source)

[05:56:09] [sEVERE]        at javax.swing.SwingWorker.run(Unknown Source)

[05:56:09] [sEVERE]        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

[05:56:09] [sEVERE]        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

[05:56:09] [sEVERE]        at java.lang.Thread.run(Unknown Source)

[05:56:09] [sEVERE]    Caused by: java.lang.NullPointerException

[05:56:09] [sEVERE]        ... 16 more

[05:58:57] [sEVERE]    Exiting the Technic Launcher

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Phantom002 Dirt

Phantom002

Posted
Posted

This is my log for the problems I am having. I have followed the "Solution" and it continues to fail.

[10:11:39] [sEVERE]    ------------------------------------------

[10:11:39] [sEVERE]    Launcher is starting....

[10:11:39] [sEVERE]    Launcher Build: '1.0.2.0'

[10:11:39] [sEVERE]    Allocated 910.25 Mb of RAM

[10:11:39] [sEVERE]    Java VM: '1.7.0_09-b05'

[10:11:39] [sEVERE]    OS Version: '6.2'

[10:11:39] [sEVERE]    Is 64-bit: 'true'

[10:11:39] [sEVERE]    [info] Downloading 'mirrors.yml' from 'http://mirror.technicpack.net/Technic/mirrors.yml'.

[10:11:40] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/CHECKSUM.md5', with 3 trie(s) remaining

[10:11:40] [sEVERE]    Copying: \temp\file6277238950868341605.tmp to: \launcher\CHECKSUM.md5

[10:11:40] [sEVERE]    File Downloaded: \launcher\CHECKSUM.md5

[10:11:41] [sEVERE]    [info] Downloading 'modpacks.yml' from 'http://mirror.technicpack.net/Technic/modpacks.yml'.

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/hackslashmine/resources/icon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/voxelmodpack/resources/icon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/tekkit/resources/logo.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/technicssp/resources/icon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/technicssp/resources/logo.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/yogbox/resources/logo.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/hackslashmine/resources/favicon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/vanilla/resources/favicon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/vanilla/resources/icon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/hackslashmine/resources/logo.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/vanilla/resources/logo.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/technicssp/resources/favicon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://206.217.207.1/Technic/tekkit/resources/icon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/voxelmodpack/resources/logo.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/tekkit/resources/favicon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/voxelmodpack/resources/favicon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/yogbox/resources/favicon.png', with 3 trie(s) remaining

[10:11:44] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/yogbox/resources/icon.png', with 3 trie(s) remaining

[10:11:45] [sEVERE]    Copying: \temp\file5782291712786218082.tmp to: \launcher\hackslashmine\resources\icon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\hackslashmine\resources\icon.png

[10:11:45] [sEVERE]    Copying: \temp\file8872234992900830118.tmp to: \launcher\voxelmodpack\resources\icon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\voxelmodpack\resources\icon.png

[10:11:45] [sEVERE]    Copying: \temp\file1836428990792238789.tmp to: \launcher\tekkit\resources\logo.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\tekkit\resources\logo.png

[10:11:45] [sEVERE]    Copying: \temp\file8147499517853416714.tmp to: \launcher\technicssp\resources\icon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\technicssp\resources\icon.png

[10:11:45] [sEVERE]    Copying: \temp\file974340228055617516.tmp to: \launcher\hackslashmine\resources\favicon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\hackslashmine\resources\favicon.png

[10:11:45] [sEVERE]    Copying: \temp\file1468087858148474885.tmp to: \launcher\vanilla\resources\icon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\vanilla\resources\icon.png

[10:11:45] [sEVERE]    Copying: \temp\file602697493357756101.tmp to: \launcher\tekkit\resources\icon.png

[10:11:45] [sEVERE]    Copying: \temp\file7246381921740028074.tmp to: \launcher\technicssp\resources\favicon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\tekkit\resources\icon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\technicssp\resources\favicon.png

[10:11:45] [sEVERE]    Copying: \temp\file1948518829418746441.tmp to: \launcher\tekkit\resources\favicon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\tekkit\resources\favicon.png

[10:11:45] [sEVERE]    Copying: \temp\file7372480770416754439.tmp to: \launcher\yogbox\resources\icon.png

[10:11:45] [sEVERE]    Copying: \temp\file862097467227706097.tmp to: \launcher\yogbox\resources\favicon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\yogbox\resources\icon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\yogbox\resources\favicon.png

[10:11:45] [sEVERE]    Copying: \temp\file3458253849033280280.tmp to: \launcher\vanilla\resources\favicon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\vanilla\resources\favicon.png

[10:11:45] [sEVERE]    Copying: \temp\file8171930919968289657.tmp to: \launcher\hackslashmine\resources\logo.png

[10:11:45] [sEVERE]    Copying: \temp\file3010003162061176963.tmp to: \launcher\voxelmodpack\resources\favicon.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\hackslashmine\resources\logo.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\voxelmodpack\resources\favicon.png

[10:11:45] [sEVERE]    Copying: \temp\file6836998710989140395.tmp to: \launcher\yogbox\resources\logo.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\yogbox\resources\logo.png

[10:11:45] [sEVERE]    Copying: \temp\file7609454652143566798.tmp to: \launcher\technicssp\resources\logo.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\technicssp\resources\logo.png

[10:11:45] [sEVERE]    Copying: \temp\file7542358059981919238.tmp to: \launcher\vanilla\resources\logo.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\vanilla\resources\logo.png

[10:11:45] [sEVERE]    Copying: \temp\file2358382202634834242.tmp to: \launcher\voxelmodpack\resources\logo.png

[10:11:45] [sEVERE]    File Downloaded: \launcher\voxelmodpack\resources\logo.png

[10:11:45] [sEVERE]    [info] Downloading 'libraries.yml' from 'http://mirror.technicpack.net/Technic/libraries.yml'.

[10:11:46] [sEVERE]    [info] Downloading 'modlibrary.yml' from 'http://mirror.technicpack.net/Technic/modlibrary.yml'.

[10:12:09] [sEVERE]    Exiting the Technic Launcher

[10:12:18] [sEVERE]    ------------------------------------------

[10:12:18] [sEVERE]    Launcher is starting....

[10:12:18] [sEVERE]    Launcher Build: '1.0.2.0'

[10:12:18] [sEVERE]    Allocated 910.25 Mb of RAM

[10:12:18] [sEVERE]    Java VM: '1.7.0_09-b05'

[10:12:18] [sEVERE]    OS Version: '6.2'

[10:12:18] [sEVERE]    Is 64-bit: 'true'

[10:12:18] [sEVERE]    [info] Downloading 'mirrors.yml' from 'http://mirror.technicpack.net/Technic/mirrors.yml'.

[10:12:19] [sEVERE]    Starting download of 'http://mirror.technicpack.net/Technic/CHECKSUM.md5', with 3 trie(s) remaining

[10:12:20] [sEVERE]    Copying: \temp\file7827321271697565493.tmp to: \launcher\CHECKSUM.md5

[10:12:20] [sEVERE]    File Downloaded: \launcher\CHECKSUM.md5

[10:12:49] [sEVERE]    [info] Downloading 'modpack.yml' from 'http://mirror.technicpack.net/Technic/tekkit/modpack.yml'.

[10:12:49] [sEVERE]    [info] Downloading 'minecraft.yml' from 'http://mirror.technicpack.net/Technic/minecraft.yml'.

[10:14:02] [sEVERE]    Starting download of minecraft, with 3 trie(s) remaining

[10:14:08] [sEVERE]    Downloaded 'minecraft.jar' matches MD5 of version '1.4.2'.

[10:14:09] [sEVERE]    Starting download of 'null', with 3 trie(s) remaining

[10:14:09] [sEVERE]    java.net.MalformedURLException

[10:14:09] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[10:14:09] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[10:14:09] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[10:14:09] [sEVERE]        at org.spoutcraft.launcher.async.Download.<init>(Download.java:49)

[10:14:09] [sEVERE]        at org.spoutcraft.launcher.DownloadUtils.downloadFile(DownloadUtils.java:32)

[10:14:09] [sEVERE]        at org.spoutcraft.launcher.MinecraftDownloadUtils.downloadMinecraft(MinecraftDownloadUtils.java:51)

[10:14:09] [sEVERE]        at org.spoutcraft.launcher.GameUpdater.updateMC(GameUpdater.java:121)

[10:14:09] [sEVERE]        at org.spoutcraft.launcher.gui.LoginForm$3.doInBackground(LoginForm.java:850)

[10:14:09] [sEVERE]        at org.spoutcraft.launcher.gui.LoginForm$3.doInBackground(LoginForm.java:1)

[10:14:09] [sEVERE]        at javax.swing.SwingWorker$1.call(Unknown Source)

[10:14:09] [sEVERE]        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)

[10:14:09] [sEVERE]        at java.util.concurrent.FutureTask.run(Unknown Source)

[10:14:09] [sEVERE]        at javax.swing.SwingWorker.run(Unknown Source)

[10:14:09] [sEVERE]        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

[10:14:09] [sEVERE]        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

[10:14:09] [sEVERE]        at java.lang.Thread.run(Unknown Source)

[10:14:09] [sEVERE]    Caused by: java.lang.NullPointerException

[10:14:09] [sEVERE]        ... 16 more

[10:14:12] [sEVERE]    [info] Downloading 'modpack.yml' from 'http://mirror.technicpack.net/Technic/technicssp/modpack.yml'.

[10:14:12] [sEVERE]    [info] Downloading 'minecraft.yml' from 'http://mirror.technicpack.net/Technic/minecraft.yml'.

[10:14:14] [sEVERE]    Starting download of minecraft, with 3 trie(s) remaining

[10:14:20] [sEVERE]    Downloaded 'minecraft.jar' matches MD5 of version '1.4.2'.

[10:14:21] [sEVERE]    Starting download of 'null', with 3 trie(s) remaining

[10:14:21] [sEVERE]    java.net.MalformedURLException

[10:14:21] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[10:14:21] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[10:14:21] [sEVERE]        at java.net.URL.<init>(Unknown Source)

[10:14:21] [sEVERE]        at org.spoutcraft.launcher.async.Download.<init>(Download.java:49)

[10:14:21] [sEVERE]        at org.spoutcraft.launcher.DownloadUtils.downloadFile(DownloadUtils.java:32)

[10:14:21] [sEVERE]        at org.spoutcraft.launcher.MinecraftDownloadUtils.downloadMinecraft(MinecraftDownloadUtils.java:51)

[10:14:21] [sEVERE]        at org.spoutcraft.launcher.GameUpdater.updateMC(GameUpdater.java:121)

[10:14:21] [sEVERE]        at org.spoutcraft.launcher.gui.LoginForm$3.doInBackground(LoginForm.java:850)

[10:14:21] [sEVERE]        at org.spoutcraft.launcher.gui.LoginForm$3.doInBackground(LoginForm.java:1)

[10:14:21] [sEVERE]        at javax.swing.SwingWorker$1.call(Unknown Source)

[10:14:21] [sEVERE]        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)

[10:14:21] [sEVERE]        at java.util.concurrent.FutureTask.run(Unknown Source)

[10:14:21] [sEVERE]        at javax.swing.SwingWorker.run(Unknown Source)

[10:14:21] [sEVERE]        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

[10:14:21] [sEVERE]        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

[10:14:21] [sEVERE]        at java.lang.Thread.run(Unknown Source)

[10:14:21] [sEVERE]    Caused by: java.lang.NullPointerException

[10:14:21] [sEVERE]        ... 16 more

  • 0
LTURokas Dirt

LTURokas

Posted
Posted

Good point, i just tried and failed to load the others as well. Is there any consensus as to what the issue is? Is it an individual issue on peoples computers, something with the 1.4.2 update, or something on technic/hack n mine/ etc's end?

right, i think that is the problem, when minecraft updated to 1.4.2 now we cant download minecraft.jar from techniclauncher, i think thats the reason, i want to play yogbox now, but i cant, bcuz it shows update failed at minecraft.jar downloading (99/100%) so we need to wait for new techniclauncher update

  • 0
freakachu Bedrock

freakachu

Posted
Posted

this malformedURLException issue is not the same thing that this thread's solution fixes. if you're getting that, something else is going on. I suspect there are yet more bugs in the updated launcher or some such.

it is able to download MC, and recognizes the version correctly (this was the issue before), but fails at downloading the next step, which I assume is the info to downgrade the client maybe? I'm not really sure. anyway, I'll make a note in the OP about it.

  • 0
LTURokas Dirt

LTURokas

Posted
Posted

this malformedURLException issue is not the same thing that this thread's solution fixes. if you're getting that, something else is going on. I suspect there are yet more bugs in the updated launcher or some such.

it is able to download MC, and recognizes the version correctly (this was the issue before), but fails at downloading the next step, which I assume is the info to downgrade the client maybe? I'm not really sure. anyway, I'll make a note in the OP about it.

i was dowgrading client but it didnt not help, i used MCNostalgia to downgrade but it dont help... maybe there is some other ways? or just wait for new update and cry because i cant play yogbox?

  • 0
D ONeal Dirt

D ONeal

Posted
Posted

Update failed.

Failed on minecraft.jar

What I have tried:

1. Minecraft 1.2.5.jar in folder like it says here.

2. Disable firewall.

3. Disable antivirus.

4. Reload Java.

5. New user same computer.

None seems to work. Keeps failing on minecraft.jar 3rd try.

Trying to install tekkit for 1st time. Please help.

  • 0
freakachu Bedrock

freakachu

Posted
Posted

i was dowgrading client but it didnt not help, i used MCNostalgia to downgrade but it dont help... maybe there is some other ways? or just wait for new update and cry because i cant play yogbox?

that's because it's an entirely different problem. so far I have no known solutions to the malformedURL error.

  • 0
Tekkitguyperson Dirt

Tekkitguyperson

Posted
Posted

I

IMPORTANT NOTE:

IF YOUR LOG HAS LINES LIKE THIS IN IT

Downloaded 'minecraft.jar' matches MD5 of version '1.4.2'.[/b]

[b][10:14:21] [sEVERE]    Starting download of 'null', with 3 trie(s) remaining[/b]

[b][10:14:21] [sEVERE]    java.net.MalformedURLException



THIS FIX WILL DO NOTHING FOR YOU AS IT IS A SEPARATE ISSUE

 

 

Launcher Version: 1.0.2.0

Operating System: Win7

Java Version: jdk1.7.0_07 (64 &amp; 32bit)

Antivirus Program: None.

 

Description of Problem:

While updating through the Technic Launcher, it will attempt to download minecraft.jar 3 times and fail with the message Update Failed!. After checking my log files I can see that the problem is that the minecraft.jar files it attempts to download do not match the md5 hashes of what the launcher has.

 

A solution: download Minecraft 1.2.5 from Mojang directly (url: http://assets.minecraft.net/1_2_5/minecraft.jar ), rename the file you just downloaded to minecraft_1.2.5 and place that file into your .techniclauncher/cache folder. - NOTE: If you're on windows and have enabled file extensions to be shown (the default is that they are not shown) then you will need to rename the file to minecraft_1.2.5.jar - do not do this if you are unsure. - NOTE: If you're using Internet Explorer, it will download the file as a zip file which will require you extract it (usually right click > Extract), you could alternatively download the file using another web browser such as Firefox, Google Chrome, or Opera.

 

You can find your .techniclauncher/cache in %appdata%/.techniclauncher/cache on windows, and in ~/.techniclauncher/cache on most linux distros. I believe the same folder would be under /Users/USERNAME/Library/Application Support/.techniclauncher/cache on OSX but I cannot confirm. - NOTE: For OSX the folder may simply be called techniclauncher without the leading period.

 

Error Messages:

Update Failed!

 

Error Log:




[19:51:05] [sEVERE] Starting download of minecraft, with 3 trie(s) remaining

[19:51:13] [sEVERE] Downloaded 'minecraft.jar' does not matche MD5 of any known minecraft version!

[19:51:13] [sEVERE] Starting download of minecraft, with 2 trie(s) remaining

[19:51:20] [sEVERE] Downloaded 'minecraft.jar' does not matche MD5 of any known minecraft version!

[19:51:20] [sEVERE] Starting download of minecraft, with 1 trie(s) remaining

[19:51:29] [sEVERE] Downloaded 'minecraft.jar' does not matche MD5 of any known minecraft version!

[19:51:29] [sEVERE] java.io.IOException: Failed to download minecraft






 

 

I did all of the above and still got the update failed message. I downloaded the file, extracted it, and put it in the .techniclauncher/cache , naming it minecraft_1.2.5 What am i missing?


			
		


		

		
	


	
    


	



					
					
					
				

					

					
					







	
		



	
	
    
	
		
	
		
			
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		Tekkitguyperson
	

				
				
					
						
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[15:14:40] [sEVERE] ------------------------------------------



[15:14:40] [sEVERE] Launcher is starting....



[15:14:40] [sEVERE] Launcher Build: '1.0.2.0'



[15:14:40] [sEVERE] Allocated 910.25 Mb of RAM



[15:14:40] [sEVERE] Java VM: '1.6.0_30-b12'



[15:14:40] [sEVERE] OS Version: '6.1'



[15:14:40] [sEVERE] Is 64-bit: 'true'



[15:14:40] [sEVERE] File \temp\file822105985373645984.tmp failed to delete



[15:14:40] [sEVERE] [info] Downloading 'mirrors.yml' from 'http://mirror.technicpack.net/Technic/mirrors.yml'.



[15:14:40] [sEVERE] Starting download of 'http://mirror.technicpack.net/Technic/CHECKSUM.md5', with 3 trie(s) remaining



[15:14:41] [sEVERE] Copying: \temp\file2699812562206043189.tmp to: \launcher\CHECKSUM.md5



[15:14:41] [sEVERE] File Downloaded: \launcher\CHECKSUM.md5



[15:14:41] [sEVERE] [MD5 Mismatch] File '\launcher\tekkit\modpack.yml' has md5 of '0617096edb6df25e4377a265c12483ba' instead of '032eedc7183acde5b75cd13f9ff2e324'



[15:14:41] [sEVERE] [info] Downloading 'modpack.yml' from 'http://206.217.207.1/Technic/tekkit/modpack.yml'.



[15:14:41] [sEVERE] [info] Downloading 'minecraft.yml' from 'http://206.217.207.1/Technic/minecraft.yml'.



[15:14:46] [sEVERE] Exiting the Technic Launcher



 



 



and these are my logs by the way



			
		


		

		
	


	
    


	



					
					
					
				

					

					
					






					
					
					
				

					

					
					






					
					
					
				

					

					
					






					
					
					
				

					

					
					






					
					
					
				

					

					
					






					
					
					
				

					

					
					







	
		



	
	
    
	
		
	
		
			
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		pokemon_freak
	

				
				
					
						
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I like change some stuff in the hack/mine options and try to update but it won't work, then I go to tekkit and login and it says "There is a new update for Hack Slash Mine. Would you like to update?"  And I click yes and it does somthing with tekkit.  then I close tekkit and re-open the launcher and try to get on hack slash mine and it says "Update Failed".  Can somone help me make Hack Slash Mine work?:(


			
		


		

		
	


	
    


	



					
					
					
				
			
			



		

	


	
		

			


	
	

		

	
	
	
	
	
		
	

			
				
					


	


	
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