Launcher doesn't run any modpack...

[barti978]

Hey, I've been struggling to play Pixelmon for 4 days now. Unfortunately I can't run it. There's no errors or something during downloading or even launching, but when the launcher wants to run Minecraft it automatically turns back to it. Not even a flash of Minecraft's screen, etc.
Then I thought, maybe it's modpack issue or something, so I decided to download and launch first modpack on the list which is "Attack of the B-Team". And, surprise, it doesn't work as well... 

I checked log of my "launching"... It says that I have 512MB RAM assigned for it... But I have assigned 4 GB in launcher's options... Is there any way to change it manually?

I have a Windows 7 64-bit, 8 GB RAM, I have tried a lot of different tips (including re-downloading, changing RAM, changing JAVA version, etc.)
I don't know what else can I do... I'm fed up with this issue and I hope someone can help me...
If it will help, I played Pixelmon long time ago (about an year I think?) on this PC and then there was no problem. 

[barti978]

Oh, okey, I helped myself, but anyway, I still can't play... Now I have this issue:

[B#349] 2017/09/06 20:52:53 [INFO] Console Mode Activated
[B#349] 2017/09/06 20:52:54 [INFO] Expected MD5: 94a9d4cbcb9ceaa25000fa303fa81acc Calculated MD5: 94a9d4cbcb9ceaa25000fa303fa81acc
[B#349] 2017/09/06 20:52:54 [INFO] Expected MD5: b62087eb4b11746987c800c0512890ef Calculated MD5: b62087eb4b11746987c800c0512890ef
[B#349] 2017/09/06 20:52:54 [INFO] Expected MD5: EBF34784444ABCB976F77C9E23692057 Calculated MD5: ebf34784444abcb976f77c9e23692057
[B#349] 2017/09/06 20:52:54 [INFO] OS: windows 7
[B#349] 2017/09/06 20:52:54 [INFO] Identified as windows
[B#349] 2017/09/06 20:52:55 [INFO] Starting download of http://crafatar.com/avatars/7b34d188aa514112bb35ab282c4744d6?size=100&helm, with 3 tries remaining
[B#349] 2017/09/06 20:52:56 [INFO] Analytics Response [runLauncher]: 200
[B#349] 2017/09/06 20:52:57 [INFO] Starting download of http://cdn.technicpack.net/platform2/pack-logos/15977.png?1502879909, with 3 tries remaining
[B#349] 2017/09/06 20:52:57 [INFO] Starting download of http://crafatar.com/avatars/Atlas__?size=60&helm, with 3 tries remaining
[B#349] 2017/09/06 20:52:57 [INFO] Starting download of http://cdn.technicpack.net/platform2/pack-backgrounds/15977.jpg?1502879909, with 3 tries remaining
[B#349] 2017/09/06 20:52:58 [INFO] Starting download of http://cdn.technicpack.net/platform2/pack-icons/15977.png?1502879909, with 3 tries remaining
[B#349] 2017/09/06 20:52:59 [INFO] Starting download of http://cdn.technicpack.net/platform2/pack-icons/15977.png?1502879909, with 3 tries remaining
[B#349] 2017/09/06 20:52:59 [SEVERE] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
[B#349] 2017/09/06 20:52:59 [SEVERE] SLF4J: Defaulting to no-operation (NOP) logger implementation
[B#349] 2017/09/06 20:52:59 [SEVERE] SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[B#349] 2017/09/06 20:53:10 [INFO] Running C:\Program Files\Java\jre1.8.0_144\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms4096m -Xmx4096m -XX:+UseG1GC -XX:MaxGCPauseMillis=4 -Djava.library.path=C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack\bin\natives -Dfml.core.libraries.mirror=http://mirror.technicpack.net/Technic/lib/fml/%s -Dminecraft.applet.TargetDirectory=C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack -Djava.net.preferIPv4Stack=true -cp C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack\bin\modpack.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\minecraft\launchwrapper\1.12\launchwrapper-1.12.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\ow2\asm\asm-all\5.0.3\asm-all-5.0.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\jline\jline\2.13\jline-2.13.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\typesafe\akka\akka-actor_2.11\2.3.3\akka-actor_2.11-2.3.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\typesafe\config\1.2.1\config-1.2.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-actors-migration_2.11\1.1.0\scala-actors-migration_2.11-1.1.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-compiler\2.11.1\scala-compiler-2.11.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\plugins\scala-continuations-library_2.11\1.0.2\scala-continuations-library_2.11-1.0.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\plugins\scala-continuations-plugin_2.11.1\1.0.2\scala-continuations-plugin_2.11.1-1.0.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-library\2.11.1\scala-library-2.11.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-parser-combinators_2.11\1.0.1\scala-parser-combinators_2.11-1.0.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-reflect\2.11.1\scala-reflect-2.11.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-swing_2.11\1.0.1\scala-swing_2.11-1.0.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-xml_2.11\1.0.2\scala-xml_2.11-1.0.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\lzma\lzma\0.0.1\lzma-0.0.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\pc\AppData\Roaming\.technic\cache\java3d\vecmath\1.5.2\vecmath-1.5.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\mojang\netty\1.6\netty-1.6.jar;C:\Users\pc\AppData\Roaming\.technic\cache\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\pc\AppData\Roaming\.technic\cache\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\pc\AppData\Roaming\.technic\cache\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\mojang\authlib\1.5.22\authlib-1.5.22.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\mojang\realms\1.9.3\realms-1.9.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack\bin\minecraft.jar net.minecraft.launchwrapper.Launch --username barti978 --version 1.10.2-forge1.10.2-12.18.3.2254 --gameDir C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack --assetsDir C:\Users\pc\AppData\Roaming\.technic\assets --assetIndex 1.10 --uuid 7b34d188aa514112bb35ab282c4744d6 --accessToken aa861347f47344eebb77c3d750918321 --userType legacy --tweakClass net.minecraftforge.fml.common.launcher.FMLTweaker --versionType Forge --title PixelSpark - Pixelmon --fullscreen --icon C:\Users\pc\AppData\Roaming\.technic\assets\packs\captainsparklez-survival-pack\icon.png
[B#349] 2017/09/06 20:53:10 [INFO] C:\Program Files\Java\jre1.8.0_144\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms4096m -Xmx4096m -XX:+UseG1GC -XX:MaxGCPauseMillis=4 -Djava.library.path=C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack\bin\natives -Dfml.core.libraries.mirror=http://mirror.technicpack.net/Technic/lib/fml/%s -Dminecraft.applet.TargetDirectory=C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack -Djava.net.preferIPv4Stack=true -cp C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack\bin\modpack.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\minecraft\launchwrapper\1.12\launchwrapper-1.12.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\ow2\asm\asm-all\5.0.3\asm-all-5.0.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\jline\jline\2.13\jline-2.13.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\typesafe\akka\akka-actor_2.11\2.3.3\akka-actor_2.11-2.3.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\typesafe\config\1.2.1\config-1.2.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-actors-migration_2.11\1.1.0\scala-actors-migration_2.11-1.1.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-compiler\2.11.1\scala-compiler-2.11.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\plugins\scala-continuations-library_2.11\1.0.2\scala-continuations-library_2.11-1.0.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\plugins\scala-continuations-plugin_2.11.1\1.0.2\scala-continuations-plugin_2.11.1-1.0.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-library\2.11.1\scala-library-2.11.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-parser-combinators_2.11\1.0.1\scala-parser-combinators_2.11-1.0.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-reflect\2.11.1\scala-reflect-2.11.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-swing_2.11\1.0.1\scala-swing_2.11-1.0.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\scala-lang\scala-xml_2.11\1.0.2\scala-xml_2.11-1.0.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\lzma\lzma\0.0.1\lzma-0.0.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\pc\AppData\Roaming\.technic\cache\java3d\vecmath\1.5.2\vecmath-1.5.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\mojang\netty\1.6\netty-1.6.jar;C:\Users\pc\AppData\Roaming\.technic\cache\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\pc\AppData\Roaming\.technic\cache\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\pc\AppData\Roaming\.technic\cache\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\pc\AppData\Roaming\.technic\cache\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\mojang\authlib\1.5.22\authlib-1.5.22.jar;C:\Users\pc\AppData\Roaming\.technic\cache\com\mojang\realms\1.9.3\realms-1.9.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\pc\AppData\Roaming\.technic\cache\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\pc\AppData\Roaming\.technic\cache\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack\bin\minecraft.jar net.minecraft.launchwrapper.Launch --username barti978 --version 1.10.2-forge1.10.2-12.18.3.2254 --gameDir C:\Users\pc\AppData\Roaming\.technic\modpacks\captainsparklez-survival-pack --assetsDir C:\Users\pc\AppData\Roaming\.technic\assets --assetIndex 1.10 --uuid 7b34d188aa514112bb35ab282c4744d6 --accessToken aa861347f47344eebb77c3d750918321 --userType legacy --tweakClass net.minecraftforge.fml.common.launcher.FMLTweaker --versionType Forge --title PixelSpark - Pixelmon --fullscreen --icon C:\Users\pc\AppData\Roaming\.technic\assets\packs\captainsparklez-survival-pack\icon.png 
[B#349] 2017/09/06 20:53:11 [INFO] Analytics Response [runModpack]: 200
[B#349] 2017/09/06 20:53:19 [WARNING] Unable to load news
net.technicpack.rest.RestfulAPIException: Timed out accessing URL [http://api.technicpack.net/news?build=349]
    at net.technicpack.rest.RestObject.getRestObject(RestObject.java:151)
    at net.technicpack.platform.http.HttpPlatformApi.getNews(HttpPlatformApi.java:75)
    at net.technicpack.platform.cache.ModpackCachePlatformApi.getNews(ModpackCachePlatformApi.java:196)
    at net.technicpack.launcher.ui.components.news.NewsSelector$3.run(NewsSelector.java:168)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.net.SocketTimeoutException: Read timed out
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.socketRead(Unknown Source)
    at java.net.SocketInputStream.read(Unknown Source)
    at java.net.SocketInputStream.read(Unknown Source)
    at java.io.BufferedInputStream.fill(Unknown Source)
    at java.io.BufferedInputStream.read1(Unknown Source)
    at java.io.BufferedInputStream.read(Unknown Source)
    at sun.net.www.http.HttpClient.parseHTTPHeader(Unknown Source)
    at sun.net.www.http.HttpClient.parseHTTP(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
    at net.technicpack.rest.RestObject.getRestObject(RestObject.java:137)
    ... 4 more
[B#349] 2017/09/06 20:53:22 [INFO]  2017-09-06 20:53:22,002 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
[B#349] 2017/09/06 20:53:22 [INFO]  2017-09-06 20:53:22,004 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [FML]: Forge Mod Loader version 12.18.3.2254 for Minecraft 1.10.2 loading
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_144, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre1.8.0_144
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [FML]: Loading tweaker guichaguri.betterfps.tweaker.BetterFpsTweaker from BetterFps-1.4.3-1.10.jar
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/WARN] [FML]: The coremod pl.asie.foamfix.coremod.FoamFixCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [FML]: Loading tweaker net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer from legacyjavafixer-1.0.jar
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [FML]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.10.2_HD_U_D4.jar
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [LaunchWrapper]: Loading tweak class name guichaguri.betterfps.tweaker.BetterFpsTweaker
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at java.net.URLClassLoader.findClass(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at java.lang.ClassLoader.loadClass(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at java.lang.ClassLoader.loadClass(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at java.lang.Class.forName0(Native Method)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at java.lang.Class.forName(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.<init>(LegacyJavaFixer.java:54)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer.<init>(LegacyJavaFixer.java:30)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at java.lang.reflect.Constructor.newInstance(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at java.lang.Class.newInstance(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:98)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement:<init>:61]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/ERROR] [LaunchWrapper]: Unable to launch
[B#349] 2017/09/06 20:53:22 [INFO]  java.lang.RuntimeException: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[B#349] 2017/09/06 20:53:22 [INFO]      at com.google.common.base.Throwables.propagate(Throwables.java:160) ~[guava-17.0.jar:?]
[B#349] 2017/09/06 20:53:22 [INFO]      at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.<init>(LegacyJavaFixer.java:62) ~[legacyjavafixer-1.0.jar:?]
[B#349] 2017/09/06 20:53:22 [INFO]      at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer.<init>(LegacyJavaFixer.java:30) ~[legacyjavafixer-1.0.jar:?]
[B#349] 2017/09/06 20:53:22 [INFO]      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.12.jar:?]
[B#349] 2017/09/06 20:53:22 [INFO]      at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
[B#349] 2017/09/06 20:53:22 [INFO]  Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[B#349] 2017/09/06 20:53:22 [INFO]      at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at java.lang.Class.forName0(Native Method) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_144]
[B#349] 2017/09/06 20:53:22 [INFO]      at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.<init>(LegacyJavaFixer.java:54) ~[legacyjavafixer-1.0.jar:?]
[B#349] 2017/09/06 20:53:22 [INFO]      ... 8 more
[B#349] 2017/09/06 20:53:22 [INFO]  Exception in thread "main" [20:53:22] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.SecurityManager.checkExit(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.Runtime.exit(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.System.exit(Unknown Source)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[B#349] 2017/09/06 20:53:22 [INFO]  [20:53:22] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[B#349] 2017/09/06 20:53:22 [INFO] Starting download of http://cdn.technicpack.net/platform2/pack-icons/15977.png?1502879909, with 3 tries remaining
 

OKAY! I am genius, I got it all by myself xD It's now working!

[Torezu]

And you fixed it how, for the benefit of people having similar problems?  Missing a server API file, were we?