My minecraft crashes when i try to enter a server or enter my single player. I have a mac os x if that would do anything and since the 1.5 update came out it keeps crashing. I had no mods installed i deleted mc downloaded it again but still crashes here is a crash report.
java.lang.NoClassDefFoundError: lt
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:295)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at sk.<init>(SourceFile:55)
at bfd.<init>(SourceFile:33)
at bdp.<init>(SourceFile:28)
at bdl.a(SourceFile:269)
at net.minecraft.client.Minecraft.a(SourceFile:1457)
at net.minecraft.client.Minecraft.a(SourceFile:1409)
at bde.a(SourceFile:147)
at dz.a(SourceFile:71)
at ci.b(SourceFile:350)
at bde.d(SourceFile:95)
at bdh.c(SourceFile:73)
at net.minecraft.client.Minecraft.l(SourceFile:1103)
at net.minecraft.client.Minecraft.K(SourceFile:572)
at net.minecraft.client.Minecraft.run(SourceFile:524)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.ClassNotFoundException: lt
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 28 more
java.lang.NoClassDefFoundError: lt
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:295)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at sk.<init>(SourceFile:55)
at bfd.<init>(SourceFile:33)
at bdp.<init>(SourceFile:28)
at bdl.a(SourceFile:269)
at net.minecraft.client.Minecraft.a(SourceFile:1457)
at net.minecraft.client.Minecraft.a(SourceFile:1409)
at bde.a(SourceFile:147)
at dz.a(SourceFile:71)
at ci.b(SourceFile:350)
at bde.d(SourceFile:95)
at bdh.c(SourceFile:73)
at net.minecraft.client.Minecraft.l(SourceFile:1103)
at net.minecraft.client.Minecraft.K(SourceFile:572)
at net.minecraft.client.Minecraft.run(SourceFile:524)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.ClassNotFoundException: lt
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 28 more