Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Error: Could not find or load main class net.minecraft.client.main.Main

[16:30:46 INFO]: Minecraft Launcher 1.6.82-j (through bootstrap 5) started on linux...
[16:30:46 INFO]: Current time is Oct 25, 2017 4:30:46 PM
[16:30:46 INFO]: System.getProperty('os.name') == 'Linux'
[16:30:46 INFO]: System.getProperty('os.version') == '4.10.0-37-generic'
[16:30:46 INFO]: System.getProperty('os.arch') == 'amd64'
[16:30:46 INFO]: System.getProperty('java.version') == '1.8.0_151'
[16:30:46 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[16:30:46 INFO]: System.getProperty('sun.arch.data.model') == '64'
[16:30:46 INFO]: proxy == DIRECT
[16:30:47 INFO]: JFX is already initialized
[16:30:48 INFO]: Refreshing local version list...
[16:30:48 INFO]: Refreshing remote version list...
[16:30:48 INFO]: Refresh complete.
[16:30:48 INFO]: Loaded 1 profile(s); selected 'PrinceZuko_'
[16:30:48 INFO]: Refreshing auth...
[16:30:48 INFO]: Logging in with access token
[16:30:50 INFO]: Getting syncinfo for selected version
[16:30:50 INFO]: Queueing library & version downloads
[16:30:50 INFO]: Download job 'Version & Libraries' started (16 threads, 35 files)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/mojang/authlib/1.5.25/authlib-1.5.25.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/mojang/patchy/1.1/patchy-1.1.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/mojang/text2speech/1.10.3/text2speech-1.10.3-natives-linux.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/google/guava/guava/21.0/guava-21.0.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/mojang/realms/1.10.17/realms-1.10.17.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/mojang/text2speech/1.10.3/text2speech-1.10.3.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/commons-io/commons-io/2.5/commons-io-2.5.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Download job 'Resources' skipped as there are no files to download
[16:30:50 INFO]: Job 'Resources' finished successfully (took 0:00:00.001)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/mojang/realms/1.10.17/realms-1.10.17.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/commons-codec/commons-codec/1.10/commons-codec-1.10.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/google/guava/guava/21.0/guava-21.0.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/commons-io/commons-io/2.5/commons-io-2.5.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/io/netty/netty-all/4.1.9.Final/netty-all-4.1.9.Final.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/mojang/text2speech/1.10.3/text2speech-1.10.3.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/mojang/text2speech/1.10.3/text2speech-1.10.3-natives-linux.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/it/unimi/dsi/fastutil/7.1.0/fastutil-7.1.0.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-linux.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-linux.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.4-nightly-20150209/lwjgl-platform-2.9.4-nightly-20150209-natives-linux.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Attempting to download /home/alex/.minecraft/versions/1.12.2/1.12.2.jar for job 'Version & Libraries'... (try 0)
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/commons-codec/commons-codec/1.10/commons-codec-1.10.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/mojang/patchy/1.1/patchy-1.1.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/com/mojang/authlib/1.5.25/authlib-1.5.25.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.4-nightly-20150209/lwjgl-platform-2.9.4-nightly-20150209-natives-linux.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/io/netty/netty-all/4.1.9.Final/netty-all-4.1.9.Final.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/versions/1.12.2/1.12.2.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Finished downloading /home/alex/.minecraft/libraries/it/unimi/dsi/fastutil/7.1.0/fastutil-7.1.0.jar for job 'Version & Libraries': Local file matches hash, using that
[16:30:50 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:00.346)
[16:30:50 INFO]: Launching game
[16:30:50 INFO]: Unpacking natives to /home/alex/.minecraft/versions/1.12.2/1.12.2-natives-1364272530412
[16:30:50 INFO]: Launching in /home/alex/.minecraft
[16:30:50 INFO]: Half command: /usr/lib/jvm/java-8-oracle/jre/bin/java -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M net.minecraft.client.main.Main
[16:30:50 INFO]: Looking for orphaned versions to clean up...
[16:30:50 ERROR]: java.io.IOException: Stream closed
[16:30:50 ERROR]: java.io.IOException: Stream closed
[16:30:50 ERROR]: java.io.IOException: Stream closed
[16:30:50 ERROR]: java.io.IOException: Stream closed
[16:30:50 ERROR]: Game ended with bad state (exit code 1)
[16:30:50 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[16:30:51 INFO]: Looking for old natives & assets to clean up...
[16:30:51 INFO]: Deleting /home/alex/.minecraft/versions/1.12.2/1.12.2-natives-1364272530412