Cadmus

Jorcer, are you able to get the installer to work for installing a new copy of 7.3.4? I was under the impression that it would not install 7.3.4 for anyone.

Launcher Version: 1.0.1.3 Operating System: Windows 7, SP1, 64 bit edition. Java Version: 1.7.0_09, the latest version Antivirus Program: Mcafee (Disabled for this problem), Commodo Firewall (Disabled for this problem) Description of Problem: When I select a development build based on Minecraft version 1.4.2 (Technic 7.3.4) I get a message 'update failed'. I also get the same message for versions based on 1.3.2 and 1.1. I can download and run version based 1.2.5 however. I have downloaded Technic 7.3.4 in the previous week, where it ran correctly. I wished to downgrade to play an old world and could not move back to Technic 7.3.4. I have tried re-downloading the .exe launcher and the .jar launcher, and tried running both as administrator. In addition I have attempted the work around suggested by kysoto here: http://forums.technicpack.net/threads/update-failed-on-development-build.30716/#post-257034 . As other posters have encountered, I encountered an error with Forge while trying to start the program. It seems the problem is that the launcher is trying to download a file called 'Null'. Error Messages: Update Failed Error Log: [13:20:50] [sEVERE] ------------------------------------------ [13:20:50] [sEVERE] Launcher is starting.... [13:20:50] [sEVERE] Launcher Build: '1.0.1.3' [13:20:50] [sEVERE] Allocated 2730.6875 Mb of RAM [13:20:50] [sEVERE] Java VM: '1.7.0_09-b05' [13:20:50] [sEVERE] OS Version: '6.1' [13:20:50] [sEVERE] Is 64-bit: 'true' [13:20:50] [sEVERE] [info] Downloading 'mirrors.yml' from 'http://mirror.technicpack.net/Technic/mirrors.yml'. [13:20:50] [sEVERE] Starting download of 'http://206.217.207.1/Technic/CHECKSUM.md5', with 3 trie(s) remaining [13:20:50] [sEVERE] Copying: \temp\file4713645520028275287.tmp to: \launcher\CHECKSUM.md5 [13:20:50] [sEVERE] File Downloaded: \launcher\CHECKSUM.md5 [13:20:51] [sEVERE] [MD5 Mismatch] File '\launcher\technicssp\modpack.yml' has md5 of '0e6a9b37da90268f6c0aeb17b114e746' instead of '50f255443ab3f647c9abe62655e9b6e9' [13:20:51] [sEVERE] [info] Downloading 'modpack.yml' from 'http://mirror.technicpack.net/Technic/technicssp/modpack.yml'. [13:20:52] [sEVERE] [info] Downloading 'minecraft.yml' from 'http://206.217.207.1/Technic/minecraft.yml'. [13:21:00] [sEVERE] Starting download of minecraft, with 3 trie(s) remaining [13:21:01] [sEVERE] Downloaded 'minecraft.jar' matches MD5 of version '1.4.4'. [13:21:02] [sEVERE] Starting download of 'null', with 3 trie(s) remaining [13:21:02] [sEVERE] java.net.MalformedURLException [13:21:02] [sEVERE] at java.net.URL.<init>(Unknown Source) [13:21:02] [sEVERE] at java.net.URL.<init>(Unknown Source) [13:21:02] [sEVERE] at java.net.URL.<init>(Unknown Source) [13:21:02] [sEVERE] at org.spoutcraft.launcher.async.Download.<init>(Download.java:49) [13:21:02] [sEVERE] at org.spoutcraft.launcher.DownloadUtils.downloadFile(DownloadUtils.java:32) [13:21:02] [sEVERE] at org.spoutcraft.launcher.MinecraftDownloadUtils.downloadMinecraft(MinecraftDownloadUtils.java:51) [13:21:02] [sEVERE] at org.spoutcraft.launcher.GameUpdater.updateMC(GameUpdater.java:129) [13:21:02] [sEVERE] at org.spoutcraft.launcher.gui.LoginForm$3.doInBackground(LoginForm.java:850) [13:21:02] [sEVERE] at org.spoutcraft.launcher.gui.LoginForm$3.doInBackground(LoginForm.java:832) [13:21:02] [sEVERE] at javax.swing.SwingWorker$1.call(Unknown Source) [13:21:02] [sEVERE] at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) [13:21:02] [sEVERE] at java.util.concurrent.FutureTask.run(Unknown Source) [13:21:02] [sEVERE] at javax.swing.SwingWorker.run(Unknown Source) [13:21:02] [sEVERE] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [13:21:02] [sEVERE] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [13:21:02] [sEVERE] at java.lang.Thread.run(Unknown Source) [13:21:02] [sEVERE] Caused by: java.lang.NullPointerException [13:21:02] [sEVERE] ... 16 more [13:21:04] [sEVERE] Exiting the Technic Launcher [13:36:39] [sEVERE] ------------------------------------------ [13:36:39] [sEVERE] Launcher is starting.... [13:36:39] [sEVERE] Launcher Build: '1.0.1.3' [13:36:39] [sEVERE] Allocated 2730.6875 Mb of RAM [13:36:39] [sEVERE] Java VM: '1.7.0_09-b05' [13:36:39] [sEVERE] OS Version: '6.1' [13:36:39] [sEVERE] Is 64-bit: 'true' [13:36:39] [sEVERE] [info] Downloading 'mirrors.yml' from 'http://mirror.technicpack.net/Technic/mirrors.yml'. [13:36:40] [sEVERE] Starting download of 'http://mirror.technicpack.net/Technic/CHECKSUM.md5', with 3 trie(s) remaining [13:36:40] [sEVERE] Copying: \temp\file2951311074372687979.tmp to: \launcher\CHECKSUM.md5 [13:36:40] [sEVERE] File Downloaded: \launcher\CHECKSUM.md5 [13:36:40] [sEVERE] [MD5 Mismatch] File '\launcher\technicssp\modpack.yml' has md5 of '0e6a9b37da90268f6c0aeb17b114e746' instead of '50f255443ab3f647c9abe62655e9b6e9' [13:36:40] [sEVERE] [info] Downloading 'modpack.yml' from 'http://mirror.technicpack.net/Technic/technicssp/modpack.yml'. [13:36:41] [sEVERE] [info] Downloading 'minecraft.yml' from 'http://mirror.technicpack.net/Technic/minecraft.yml'.