Mod packs will not launch

[Sparta187]

Launcher Version: 218

Operating System: Windows 7

Java Version: 7

Antivirus Program:

Description of Problem:

So i have been playing for some time, however at a random time the launcher will fail to load the modpack, what happens is that i will launch a mod pack such as voltz, it will go through the launching process and even gets to the Mojang title, howerver, after the title the screen to the technic launcher goes white and does nothing after that.

Error Messages:

none

Error Log:

2013/03/20 01:40:42 [iNFO] ------------------------------------------

2013/03/20 01:40:42 [iNFO] Technic Launcher is starting....

2013/03/20 01:40:42 [iNFO] Launcher Build: 218

2013/03/20 01:40:42 [iNFO] ------------ Startup Parameters ------------

2013/03/20 01:40:42 [iNFO] --------- End of Startup Parameters ---------

2013/03/20 01:40:46 [iNFO] Starting download of http://skins.technicpack.net/helm/sparta187/100, with 3 tries remaining

2013/03/20 01:40:47 [iNFO] Launcher took: 5866ms to start

2013/03/20 01:40:55 [iNFO] Preloaded 0 classes in advance

2013/03/20 14:10:09 [iNFO] ------------------------------------------

2013/03/20 14:10:09 [iNFO] Technic Launcher is starting....

2013/03/20 14:10:09 [iNFO] Launcher Build: 218

2013/03/20 14:10:09 [iNFO] ------------ Startup Parameters ------------

2013/03/20 14:10:09 [iNFO] --------- End of Startup Parameters ---------

2013/03/20 14:10:12 [iNFO] Starting download of http://skins.technicpack.net/helm/sparta187/100, with 3 tries remaining

2013/03/20 14:10:12 [iNFO] Launcher took: 4158ms to start

2013/03/20 14:10:19 [iNFO] Preloaded 0 classes in advance

2013/03/20 16:47:22 [iNFO] ------------------------------------------

2013/03/20 16:47:22 [iNFO] Technic Launcher is starting....

2013/03/20 16:47:22 [iNFO] Launcher Build: 218

2013/03/20 16:47:22 [iNFO] ------------ Startup Parameters ------------

2013/03/20 16:47:22 [iNFO] --------- End of Startup Parameters ---------

2013/03/20 16:47:28 [iNFO] Starting download of http://skins.technicpack.net/helm/sparta187/100, with 3 tries remaining

2013/03/20 16:47:31 [iNFO] Launcher took: 10023ms to start

2013/03/20 16:47:42 [iNFO] Preloaded 0 classes in advance

2013/03/20 16:49:21 [iNFO] ------------------------------------------

2013/03/20 16:49:21 [iNFO] Technic Launcher is starting....

2013/03/20 16:49:21 [iNFO] Launcher Build: 218

2013/03/20 16:49:21 [iNFO] ------------ Startup Parameters ------------

2013/03/20 16:49:21 [iNFO] --------- End of Startup Parameters ---------

2013/03/20 16:49:27 [iNFO] Starting download of http://skins.technicpack.net/helm/sparta187/100, with 3 tries remaining

2013/03/20 16:49:30 [iNFO] Launcher took: 9103ms to start

2013/03/20 16:49:40 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/basemods/basemods-voltz-v1.1.2.zip, with 3 tries remaining

2013/03/20 16:49:41 [iNFO] Expected MD5: 59b05e3ce560bdb48e2609bd39b73d80 Calculated MD5: 59b05e3ce560bdb48e2609bd39b73d80

2013/03/20 16:49:41 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/codechickencore/codechickencore-v0.7.3.zip, with 3 tries remaining

2013/03/20 16:49:41 [iNFO] Expected MD5: 1bdf716f35847e2de6780c7c97c8a3fd Calculated MD5: 1bdf716f35847e2de6780c7c97c8a3fd

2013/03/20 16:49:41 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/nei/nei-v1.4.7.0.zip, with 3 tries remaining

2013/03/20 16:49:42 [iNFO] Expected MD5: a60bd9fe7eb5d915d42f7bcd454c5232 Calculated MD5: a60bd9fe7eb5d915d42f7bcd454c5232

2013/03/20 16:49:42 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-assemblyline/ue-assemblyline-v0.2.8.87.zip, with 3 tries remaining

2013/03/20 16:49:43 [iNFO] Expected MD5: c5a4d5eb07c44a0c1b7cb94277b91c74 Calculated MD5: c5a4d5eb07c44a0c1b7cb94277b91c74

2013/03/20 16:49:43 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-atomicscience/ue-atomicscience-v0.4.1.162.zip, with 3 tries remaining

2013/03/20 16:49:43 [iNFO] Expected MD5: 087cb74b30c82e5067aa2005b3d6f5d8 Calculated MD5: 087cb74b30c82e5067aa2005b3d6f5d8

2013/03/20 16:49:43 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-basiccomponents/ue-basiccomponents-v1.2.6.339.zip, with 3 tries remaining

2013/03/20 16:49:44 [iNFO] Expected MD5: 7b22aadb5acdb582da6531e146b18de2 Calculated MD5: 7b22aadb5acdb582da6531e146b18de2

2013/03/20 16:49:44 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-electricexpansion/ue-electricexpansion-v1.5.0.zip, with 3 tries remaining

2013/03/20 16:49:44 [iNFO] Expected MD5: c76694f0cb9fbeef1d4c1336228a52d7 Calculated MD5: c76694f0cb9fbeef1d4c1336228a52d7

2013/03/20 16:49:44 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-fluidmechanics/ue-fluidmechanics-v0.2.8.27.zip, with 3 tries remaining

2013/03/20 16:49:45 [iNFO] Expected MD5: aeec11fc03bf45d8fcf6ed149def2f79 Calculated MD5: aeec11fc03bf45d8fcf6ed149def2f79

2013/03/20 16:49:45 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-icbm/ue-icbm-v1.0.5.166.zip, with 3 tries remaining

2013/03/20 16:49:51 [iNFO] Expected MD5: e70d4557852cf6686ba3e6650bf9f067 Calculated MD5: e70d4557852cf6686ba3e6650bf9f067

2013/03/20 16:49:51 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-mekanism/ue-mekanism-v5.4.0.zip, with 3 tries remaining

2013/03/20 16:49:53 [iNFO] Expected MD5: f4d0d419915da802eed7ab870016c770 Calculated MD5: f4d0d419915da802eed7ab870016c770

2013/03/20 16:49:54 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-mffs/ue-mffs-v2.3.0.3.zip, with 3 tries remaining

2013/03/20 16:49:54 [iNFO] Expected MD5: 0bb211c484e3d0fffe7610a0f302c094 Calculated MD5: 0bb211c484e3d0fffe7610a0f302c094

2013/03/20 16:49:54 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/ue-mps/ue-mps-v0.3.0.178.zip, with 3 tries remaining

2013/03/20 16:49:55 [iNFO] Expected MD5: 8c60387e21b07ef740e4fece167cda40 Calculated MD5: 8c60387e21b07ef740e4fece167cda40

2013/03/20 16:49:55 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/inventorytweaks/inventorytweaks-v1.50.zip, with 3 tries remaining

2013/03/20 16:49:55 [iNFO] Expected MD5: 4c84540f16ffe1cd5a7715c66a60e0e0 Calculated MD5: 4c84540f16ffe1cd5a7715c66a60e0e0

2013/03/20 16:49:55 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/rc/rc-v6.17.0.0.zip, with 3 tries remaining

2013/03/20 16:49:56 [iNFO] Expected MD5: 254ee382b6af51543cde1540623a4572 Calculated MD5: 254ee382b6af51543cde1540623a4572

2013/03/20 16:49:56 [iNFO] Starting download of http://mirror.technicpack.net/Technic/mods/z-voltz-configs/z-voltz-configs-v1.1.2.zip, with 3 tries remaining

2013/03/20 16:49:56 [iNFO] Expected MD5: 9c1904dae7956f130f680ad7fc8dda1d Calculated MD5: 9c1904dae7956f130f680ad7fc8dda1d

2013/03/20 16:49:56 [iNFO] Mod reisminimap-v3.2_06.zip already found in the cache.

2013/03/20 16:49:56 [iNFO] Expected MD5: 95879edb24892ee611ea6fce8c2a2389 Calculated MD5: 95879edb24892ee611ea6fce8c2a2389

2013/03/20 16:49:56 [iNFO] Succesfully skipped download of: reisminimap v3.2_06

2013/03/20 16:49:58 [iNFO] Preloaded 0 classes in advance

2013/03/20 16:51:30 [iNFO] ------------------------------------------

2013/03/20 16:51:30 [iNFO] Technic Launcher is starting....

2013/03/20 16:51:30 [iNFO] Launcher Build: 218

2013/03/20 16:51:30 [iNFO] ------------ Startup Parameters ------------

2013/03/20 16:51:30 [iNFO] --------- End of Startup Parameters ---------

2013/03/20 16:51:34 [iNFO] Starting download of http://skins.technicpack.net/helm/sparta187/100, with 3 tries remaining

2013/03/20 16:51:35 [iNFO] Launcher took: 4407ms to start

2013/03/20 16:51:35 [iNFO] Preloaded 0 classes in advance

2013/03/20 17:54:57 [iNFO] ------------------------------------------

2013/03/20 17:54:57 [iNFO] Technic Launcher is starting....

2013/03/20 17:54:57 [iNFO] Launcher Build: 218

2013/03/20 17:54:57 [iNFO] ------------ Startup Parameters ------------

2013/03/20 17:54:57 [iNFO] --------- End of Startup Parameters ---------

2013/03/20 17:55:00 [iNFO] Starting download of http://skins.technicpack.net/helm/sparta187/100, with 3 tries remaining

2013/03/20 17:55:00 [iNFO] Launcher took: 3549ms to start

2013/03/20 17:56:06 [iNFO] Preloaded 0 classes in advance

2013/03/20 18:38:17 [iNFO] ------------------------------------------

2013/03/20 18:38:17 [iNFO] Technic Launcher is starting....

2013/03/20 18:38:17 [iNFO] Launcher Build: 218

2013/03/20 18:38:17 [iNFO] ------------ Startup Parameters ------------

2013/03/20 18:38:17 [iNFO] --------- End of Startup Parameters ---------

2013/03/20 18:38:21 [iNFO] Starting download of http://skins.technicpack.net/helm/sparta187/100, with 3 tries remaining

2013/03/20 18:38:21 [iNFO] Launcher took: 4563ms to start

2013/03/20 18:38:23 [iNFO] Preloaded 0 classes in advance

2013/03/20 22:56:09 [iNFO] ------------------------------------------

2013/03/20 22:56:09 [iNFO] Technic Launcher is starting....

2013/03/20 22:56:09 [iNFO] Launcher Build: 218

2013/03/20 22:56:09 [iNFO] ------------ Startup Parameters ------------

2013/03/20 22:56:09 [iNFO] --------- End of Startup Parameters ---------

2013/03/20 22:56:12 [iNFO] Starting download of http://skins.technicpack.net/helm/sparta187/100, with 3 tries remaining

2013/03/20 22:56:12 [iNFO] Launcher took: 3612ms to start

2013/03/20 22:56:17 [iNFO] Preloaded 0 classes in advance

[soxrok2212]

Finally found a fix, at least for OS X. When you're in the launcher, click the little settings icon, increase your ram from 1-2 gigs and check increase PermGen Size. Should stop crashing.

[Sparta187]

Thanks for trying but that wasnt the fix

[linkyTC]

Thanks for trying but that wasnt the fix

it worked for me