Optifine crash on Mac

[23/7/2014 21:25:51 PM] [INFO] [STDOUT] ---- Minecraft Crash Report ----
[23/7/2014 21:25:51 PM] [INFO] [STDOUT] // Don't be sad, have a hug! <3
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]
[23/7/2014 21:25:51 PM] [INFO] [STDOUT] Time: 7/23/14 9:25 PM
[23/7/2014 21:25:51 PM] [INFO] [STDOUT] Description: Initializing game
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]
[23/7/2014 21:25:51 PM] [INFO] [STDOUT] java.lang.VerifyError: Bad local variable type
[23/7/2014 21:25:51 PM] [INFO] [STDOUT] Exception Details:
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]   Location:
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     net/minecraft/client/renderer/EntityRenderer.func_78480_b(F)V @339: iload_2
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]   Reason:
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     Type 'net/minecraft/client/multiplayer/WorldClient' (current frame, locals[2]) is not assignable to integer
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]   Current Frame:
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     bci: @339
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     flags: { }
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     locals: { 'net/minecraft/client/renderer/EntityRenderer', float, 'net/minecraft/client/multiplayer/WorldClient', integer }
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     stack: { 'net/minecraft/client/renderer/EntityRenderer', float }
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]   Bytecode:
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000000: 2ab4 00bc b403 cd13 03cf b603 d52a b400
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000010: 969a 0023 b803 dabb 03dc 592a b400 bcb7
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000020: 03dd 4d2a 2cb5 00c2 b203 e32c b503 e62a
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000030: 04b5 0096 b803 e92a b400 bcb4 0125 4d2c
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000040: c600 4bb8 03ed c600 45bb 03ef 59b7 03f0
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000050: 1303 f2b6 03f6 b803 edb6 03f6 b603 f94e
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000060: 2ab4 00bc b403 fdb6 0403 bb03 ef59 b703
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000070: f013 0405 b603 f62d b603 f613 0407 b603
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000080: f6b6 03f9 b604 0c01 b804 0f2a b400 bcb4
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000090: 01f7 c104 1199 0011 2a2a b400 bcb4 01f7
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     00000a0: c004 11b7 0415 2ab4 0098 2ca5 001d 2ab4
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     00000b0: 0098 2cb8 041b b804 1e2a 09b5 009e 2a03
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     00000c0: b500 a02a 2cb5 0098 b804 219a 0009 b804
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     00000d0: 2499 0007 04a7 0004 03b3 0429 b204 2db8
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     00000e0: 0430 b604 362a b403 7099 0008 2a23 b704
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     00000f0: 382a b400 bcb4 03cd b604 3bb8 0440 3e1d
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000100: 9a00 3d2a b400 bcb4 00ff b404 4399 0030
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000110: 2ab4 00bc b400 ffb4 0446 9900 0a04 b802
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000120: 069a 001c b800 852a b400 8765 1404 4794
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000130: 9e00 142a b400 bcb6 044b a700 0a2a b800
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000140: 85b5 0087 2ab4 00bc b403 cd13 044d b603
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]     0000150: d52a 231c b804 513d 2ab4 00bc b404 5499
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]         MineFactoryReloaded|CompatRailcraft{1.6.4R2.7.9} [MFR Compat: Railcraft] (00000_MINEFACTORYRELOADED-2.7.9-FINAL.jar) Unloaded->Constructed->Pre-initialized
[23/7/2014 21:25:51 PM] [INFO] [STDOUT]         emashercore{1.2.3.4} [Emasher Resource] (EMASHERRESOURCE-1.2.3.5.zip) Unloaded->Constructed->Pre-initialized