Minecraft Forums

Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem; Exception occured in ModLoader
A full error report has been saved to C:\Users\Mandell\AppData\Roaming\.minecraft\crash-reports\crash-2012-12-14_16.54.53-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash

--- BEGIN ERROR REPORT 413402bc --------
Full report at:
C:\Users\Mandell\AppData\Roaming\.minecraft\crash-reports\crash-2012-12-14_16.54.53-client.txt
Please show that file to Mojang, NOT just this screen!
Generated 12/14/12 4:54 PM
-- System Details --
Details:
Minecraft Version: 1.4.5
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 399259680 bytes (380 MB) / 518979584 bytes (494 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: ModLoader, EntityRendererProxy, ModTextureStatic, ...]
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
ModLoader: Mods loaded: 1
ModLoader 1.4.5

java.lang.NoClassDefFoundError: Laig;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Unknown Source)
at java.lang.Class.getDeclaredFields(Unknown Source)
at ModLoader.setupProperties(ModLoader.java:1964)
at ModLoader.addMod(ModLoader.java:372)
at ModLoader.readFromClassPath(ModLoader.java:1281)
at ModLoader.init(ModLoader.java:899)
at ModLoader.addAllRenderers(ModLoader.java:215)
at bbj.<init>(RenderManager.java:93)
at bbj.<clinit>(RenderManager.java:14)
at net.minecraft.client.Minecraft.a(SourceFile:259)
at net.minecraft.client.Minecraft.run(SourceFile:515)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: aig
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 13 more
--- END ERROR REPORT be640bf2 ----------

Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem; Exception occured in ModLoader
A full error report has been saved to C:\Users\Mandell\AppData\Roaming\.minecraft\crash-reports\crash-2012-12-14_16.54.53-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash

--- BEGIN ERROR REPORT 413402bc --------
Full report at:
C:\Users\Mandell\AppData\Roaming\.minecraft\crash-reports\crash-2012-12-14_16.54.53-client.txt
Please show that file to Mojang, NOT just this screen!
Generated 12/14/12 4:54 PM
-- System Details --
Details:
Minecraft Version: 1.4.5
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 399259680 bytes (380 MB) / 518979584 bytes (494 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: ModLoader, EntityRendererProxy, ModTextureStatic, ...]
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
ModLoader: Mods loaded: 1
ModLoader 1.4.5

java.lang.NoClassDefFoundError: Laig;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Unknown Source)
at java.lang.Class.getDeclaredFields(Unknown Source)
at ModLoader.setupProperties(ModLoader.java:1964)
at ModLoader.addMod(ModLoader.java:372)
at ModLoader.readFromClassPath(ModLoader.java:1281)
at ModLoader.init(ModLoader.java:899)
at ModLoader.addAllRenderers(ModLoader.java:215)
at bbj.<init>(RenderManager.java:93)
at bbj.<clinit>(RenderManager.java:14)
at net.minecraft.client.Minecraft.a(SourceFile:259)
at net.minecraft.client.Minecraft.run(SourceFile:515)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: aig
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 13 more
--- END ERROR REPORT be640bf2 ----------
What do i do???

Force update your game

Stop using mods and just play creative!

my minecraft is broken aswell. i logged out because minecraft kept saying oh not authenticated with Minecraft.net so i log out an i cant log back in. im not hacked but when i enter my info it says "Sorry but we couldnt connect to our servers. Please make sure Minecraft isn't blocked.(sunCertPathBuilderExeption: unable to find valid certification path to request target) ITS SO ANNOYING ive been searching for over 19 hours by now its been a few days of reasearching.

i have already tryed re downloading minecraft comepletely .minecraft and all

i have unblocked minecraft and added as a rule it can connect to internet i have done everything with re downloading java and minecraft and at this point all i think im left to do i reset my pc. but before i do that i need to see if i have to reset it because i dont want to lose everything in my texture packs ect. so leave everything below that could help. thank you.