every time i try to play on the newer version of Minecraft it crashes before Minecraft even comes up

every time i try to play on the newer version of Minecraft it crashes before the actual Minecraft even comes up [09:24:42 INFO]: Minecraft Launcher 1.4.4 (through bootstrap 5) started on osx...
[09:24:42 INFO]: Current time is Jul 6, 2014 9:24:42 AM
[09:24:42 INFO]: System.getProperty('os.name') == 'Mac OS X'
[09:24:42 INFO]: System.getProperty('os.version') == '10.6.4'
[09:24:42 INFO]: System.getProperty('os.arch') == 'x86_64'
[09:24:42 INFO]: System.getProperty('java.version') == '1.6.0_15'
[09:24:42 INFO]: System.getProperty('java.vendor') == 'Apple Inc.'
[09:24:42 INFO]: System.getProperty('sun.arch.data.model') == '64'
[09:24:43 INFO]: Refreshing local version list...
[09:24:43 INFO]: Refreshing remote version list...
[09:24:43 INFO]: Refresh complete.
[09:24:44 INFO]: Loaded 3 profile(s); selected 'sarah1234489'
[09:24:44 INFO]: Refreshing auth...
[09:24:44 INFO]: Logging in with access token
[09:24:52 INFO]: Getting syncinfo for selected version
[09:24:52 INFO]: Queueing library & version downloads
[09:24:53 INFO]: Download job 'Version & Libraries' started (16 threads, 32 files)
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/google/guava/guava/15.0/guava-15.0.jar for job 'Version & Libraries'... (try 0)

[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/mojang/authlib/1.5.13/authlib-1.5.13.jar for job 'Version & Libraries'... (try 0)

[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/tv/twitch/twitch/5.16/twitch-5.16.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/tv/twitch/twitch/5.16/twitch-5.16.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/tv/twitch/twitch-platform/5.16/twitch-platform-5.16-natives-osx.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.1/lwjgl_util-2.9.1.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.1/lwjgl_util-2.9.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/tv/twitch/twitch-platform/5.16/twitch-platform-5.16-natives-osx.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Attempting to download /Users/sarahtheawesomemerp/Library/Application Support/minecraft/versions/1.7.10/1.7.10.jar for job 'Version & Libraries'... (try 0)
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.1/lwjgl-platform-2.9.1-natives-osx.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/google/guava/guava/15.0/guava-15.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.10.Final/netty-all-4.0.10.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-osx.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/mojang/authlib/1.5.13/authlib-1.5.13.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/mojang/realms/1.2.9/realms-1.2.9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:53 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[09:24:54 INFO]: Finished downloading /Users/sarahtheawesomemerp/Library/Application Support/minecraft/versions/1.7.10/1.7.10.jar for job 'Version & Libraries': Used own copy as it matched etag
[09:24:54 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:00.731)
[09:24:54 INFO]: Launching game
[09:24:54 INFO]: Unpacking natives to /Users/sarahtheawesomemerp/Library/Application Support/minecraft/versions/1.7.10/1.7.10-natives-1404656694004663000
[09:24:54 INFO]: Launching in /Users/sarahtheawesomemerp/Library/Application Support/minecraft
[09:24:54 INFO]: Half command: /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/bin/java -Xdock:icon=/Users/sarahtheawesomemerp/Library/Application Support/minecraft/assets/objects/99/991b421dfd401f115241601b2b373140a8d78572 -Xdock:name=Minecraft -Xmx1G -Djava.library.path=/Users/sarahtheawesomemerp/Library/Application Support/minecraft/versions/1.7.10/1.7.10-natives-1404656694004663000 -cp /Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/mojang/realms/1.2.9/realms-1.2.9.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.10.Final/netty-all-4.0.10.Final.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/google/guava/guava/15.0/guava-15.0.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/com/mojang/authlib/1.5.13/authlib-1.5.13.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.1/lwjgl-2.9.1.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.1/lwjgl_util-2.9.1.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/libraries/tv/twitch/twitch/5.16/twitch-5.16.jar:/Users/sarahtheawesomemerp/Library/Application Support/minecraft/versions/1.7.10/1.7.10.jar net.minecraft.client.main.Main
[09:24:54 INFO]: Looking for orphaned versions to clean up...
[09:24:54 FATAL]: Fatal error launching game. Report this to http://bugs.mojang.com please!
java.io.FileNotFoundException: File '/Users/sarahtheawesomemerp/Library/Application Support/minecraft/assets/indexes/legacy.json' does not exist
at org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:299) ~[launcher.jar:?]
at org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1711) ~[launcher.jar:?]
at net.minecraft.launcher.Launcher.cleanupOrphanedAssets(Launcher.java:186) ~[launcher.jar:?]
at net.minecraft.launcher.Launcher.performCleanups(Launcher.java:421) ~[launcher.jar:?]
at net.minecraft.launcher.game.MinecraftGameRunner.launchGame(MinecraftGameRunner.java:217) ~[launcher.jar:?]
at com.mojang.launcher.game.runner.AbstractGameRunner.onDownloadJobFinished(AbstractGameRunner.java:177) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:122) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:86) [launcher.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) [?:1.6.0_15]
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) [?:1.6.0_15]
at java.util.concurrent.FutureTask.run(FutureTask.java:138) [?:1.6.0_15]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [?:1.6.0_15]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [?:1.6.0_15]
at java.lang.Thread.run(Thread.java:637) [?:1.6.0_15]
[09:24:56 INFO]: Client> Exception in thread "main" java.lang.UnsatisfiedLinkError: /Users/sarahtheawesomemerp/Library/Application Support/minecraft/versions/1.7.10/1.7.10-natives-1404656694004663000/liblwjgl.jnilib: Library not loaded: @rpath/libjawt.dylib Referenced from: /Users/sarahtheawesomemerp/Library/Application Support/minecraft/versions/1.7.10/1.7.10-natives-1404656694004663000/liblwjgl.jnilib Reason: image not found
[09:24:56 INFO]: Client> at java.lang.ClassLoader$NativeLibrary.load(Native Method)
[09:24:56 INFO]: Client> at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1878)
[09:24:56 INFO]: Client> at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1795)
[09:24:56 INFO]: Client> at java.lang.Runtime.loadLibrary0(Runtime.java:823)
[09:24:56 INFO]: Client> at java.lang.System.loadLibrary(System.java:1045)
[09:24:56 INFO]: Client> at org.lwjgl.Sys$1.run(Sys.java:73)
[09:24:56 INFO]: Client> at java.security.AccessController.doPrivileged(Native Method)
[09:24:56 INFO]: Client> at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
[09:24:56 INFO]: Client> at org.lwjgl.Sys.loadLibrary(Sys.java:95)
[09:24:56 INFO]: Client> at org.lwjgl.Sys.<clinit>(Sys.java:112)
[09:24:56 INFO]: Client> at bao.K(SourceFile:2173)
[09:24:56 INFO]: Client> at net.minecraft.client.main.Main.main(SourceFile:72)
[09:24:58 ERROR]: java.io.IOException: Stream closed
[09:24:58 ERROR]: Game ended with bad state (exit code 1)
[09:24:58 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[09:24:58 INFO]: Deleting /Users/sarahtheawesomemerp/Library/Application Support/minecraft/versions/1.7.10/1.7.10-natives-1404656694004663000