Error running client

Take notice to this line:

java.lang.OutOfMemoryError: Java heap space

Allocate more memory in the preferences, and set it to a higher amount.

@#1 BTW, why did you delete .gradle?

BOOTING UP GRADLE...
Data loaded, MCreator gradle console ready [ver 1.007]! [boot took 6 milliseconds]
RIGHT click once to copy log to the clipboard or twice to clear the log.
   
Executing gradle command: clean build
Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. Med enerett.
C:\Users\sinfag\Desktop\Minecraft23\MCreator>cd forge
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>SET "JAVA_HOME=C:\Users\sinfag\Desktop\Minecraft23\MCreator\jdk32\"
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>SET JAVA_EXE=%JAVA_HOME%\bin\java.exe
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>SET PATH=%JAVA_HOME%\bin\;%PATH%
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>SET "JAVA_OPTS=-Xmx1024m -Xms512m"
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>gradlew clean build
#################################################
         ForgeGradle 2.1-SNAPSHOT-da90449        
  https://github.com/MinecraftForge/ForgeGradle  
#################################################
               Powered by MCP unknown               
             http://modcoderpack.com             
         by: Searge, ProfMobius, Fesh0r,         
         R4wk, ZeuX, IngisKahn, bspkrs           
#################################################
:clean
:deobfCompileDummyTask
:deobfProvidedDummyTask
:sourceApiJava
:compileApiJava UP-TO-DATE
:processApiResources UP-TO-DATE
:apiClasses UP-TO-DATE
:sourceMainJava
:compileJava
:processResources
:classes
:jar
:sourceTestJava
:compileTestJava UP-TO-DATE
:processTestResources UP-TO-DATE
:testClasses UP-TO-DATE
:test UP-TO-DATE
:extractMcpData SKIPPED
:extractMcpMappings SKIPPED
:getVersionJson
:extractUserdev UP-TO-DATE
:genSrgs SKIPPED
:reobfJar
:extractRangemapReplacedMain
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge\build\sources\main\java
:retromapReplacedMain
remapping source...
:sourceJar
:assemble
:check UP-TO-DATE
:build
BUILD SUCCESSFUL
Total time: 1 mins 46.562 secs
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>
Task completed with return code 0 in 109973 milliseconds
   
Executing gradle command: clean runClient
Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. Med enerett.
C:\Users\sinfag\Desktop\Minecraft23\MCreator>cd forge
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>SET "JAVA_HOME=C:\Users\sinfag\Desktop\Minecraft23\MCreator\jdk32\"
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>SET JAVA_EXE=%JAVA_HOME%\bin\java.exe
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>SET PATH=%JAVA_HOME%\bin\;%PATH%
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>SET "JAVA_OPTS=-Xmx1024m -Xms512m"
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>gradlew clean runClient
#################################################
         ForgeGradle 2.1-SNAPSHOT-da90449        
  https://github.com/MinecraftForge/ForgeGradle  
#################################################
               Powered by MCP unknown               
             http://modcoderpack.com             
         by: Searge, ProfMobius, Fesh0r,         
         R4wk, ZeuX, IngisKahn, bspkrs           
#################################################
:clean
:deobfCompileDummyTask
:deobfProvidedDummyTask
:sourceApiJava
:compileApiJava UP-TO-DATE
:processApiResources UP-TO-DATE
:apiClasses UP-TO-DATE
:sourceMainJava
:compileJava
:processResources
:classes
:jar
:getVersionJson
:extractNatives SKIPPED
:extractUserdev UP-TO-DATE
:getAssetIndex UP-TO-DATE
:getAssets
Current status: 99/1049   9%
Current status: 165/1049   15%
Current status: 202/1049   19%
Current status: 245/1049   23%
Current status: 312/1049   29%
Current status: 387/1049   36%
Current status: 489/1049   46%
Current status: 552/1049   52%
Current status: 593/1049   56%
Current status: 671/1049   63%
Current status: 759/1049   72%
Current status: 802/1049   76%
Current status: 851/1049   81%
Current status: 899/1049   85%
Current status: 955/1049   91%
Current status: 1047/1049   99%
:makeStart
:runClient
2016-04-30 19:48:06,659 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2016-04-30 19:48:06,662 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
[19:48:06] [main/INFO] [GradleStart]: Extra: []
[19:48:07] [main/INFO] [GradleStart]: Running with arguments: [--userProperties, {}, --accessToken{REDACTED}, --assetIndex, 1.9, --assetsDir, C:/Users/sinfag/.gradle/caches/minecraft/assets, --version, 1.9, --tweakClass, net.minecraftforge.fml.common.launcher.FMLTweaker, --tweakClass, net.minecraftforge.gradle.tweakers.CoremodTweaker]
[19:48:07] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[19:48:07] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[19:48:07] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.gradle.tweakers.CoremodTweaker
[19:48:07] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[19:48:07] [main/INFO] [FML]: Forge Mod Loader version 12.16.0.1865 for Minecraft 1.9 loading
[19:48:07] [main/INFO] [FML]: Java is Java HotSpot(TM) Client VM, version 1.7.0_60, running on Windows 8.1:x86:6.3, installed at C:\Users\sinfag\Desktop\Minecraft23\MCreator\jdk32\jre
[19:48:07] [main/INFO] [FML]: Managed to load a deobfuscated Minecraft name- we are in a deobfuscated environment. Skipping runtime deobfuscation
[19:48:07] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.gradle.tweakers.CoremodTweaker
[19:48:07] [main/INFO] [GradleStart]: Injecting location in coremod net.minecraftforge.fml.relauncher.FMLCorePlugin
[19:48:07] [main/INFO] [GradleStart]: Injecting location in coremod net.minecraftforge.classloading.FMLForgePlugin
[19:48:07] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[19:48:07] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[19:48:07] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.gradle.tweakers.AccessTransformerTweaker
[19:48:07] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[19:48:07] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[19:48:07] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:48:07] [main/ERROR] [FML]: The binary patch set is missing. Either you are in a development environment, or things are not going to work!
[19:48:10] [main/ERROR] [FML]: FML appears to be missing any signature data. This is not a good thing
[19:48:10] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:48:10] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[19:48:12] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.gradle.tweakers.AccessTransformerTweaker
[19:48:12] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.TerminalTweaker
[19:48:12] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.TerminalTweaker
[19:48:12] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main}
2016-04-30 19:48:13,944 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2016-04-30 19:48:14,052 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2016-04-30 19:48:14,069 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
[19:48:15] [Client thread/INFO]: Setting user: Player250
[19:48:25] [Client thread/INFO]: LWJGL Version: 2.9.4
[19:48:28] [Client thread/INFO] [STDOUT]: [net.minecraftforge.fml.client.SplashProgress:start:200
// I just don't know what went wrong :(
Time: 30.04.16 19:48
Description: Loading screen debug info
This is just a prompt for computer specs to be printed. THIS IS NOT A ERROR
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
    Minecraft Version: 1.9
    Operating System: Windows 8.1 (x86) version 6.3
    Java Version: 1.7.0_60, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 95264216 bytes (90 MB) / 259522560 bytes (247 MB) up to 259522560 bytes (247 MB)
    JVM Flags: 0 total; 
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: 
    Loaded coremods (and transformers): 
    GL info: ' Vendor: 'Intel' Version: '4.0.0 - Build 10.18.10.3958' Renderer: 'Intel(R) HD Graphics'
[19:48:28] [Client thread/INFO] [FML]: MinecraftForge v12.16.0.1865 Initialized
[19:48:28] [Client thread/INFO] [FML]: Replaced 207 ore recipes
[19:48:30] [Client thread/INFO] [FML]: Found 0 mods from the command line. Injecting into mod discoverer
[19:48:30] [Client thread/INFO] [FML]: Searching C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge\run\mods for mods
[19:48:35] [Client thread/INFO] [TestEnvironmentMod]: Mod TestEnvironmentMod is missing the required element 'name'. Substituting TestEnvironmentMod
[19:48:35] [Client thread/INFO] [FML]: Forge Mod Loader has identified 4 mods to load
[19:48:36] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge, TestEnvironmentMod] at CLIENT
[19:48:36] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge, TestEnvironmentMod] at SERVER
[19:48:37] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:TestEnvironmentMod
[19:48:38] [Client thread/INFO] [FML]: Processing ObjectHolder annotations
[19:48:38] [Client thread/INFO] [FML]: Found 418 ObjectHolder annotations
[19:48:38] [Client thread/INFO] [FML]: Identifying ItemStackHolder annotations
[19:48:38] [Client thread/INFO] [FML]: Found 0 ItemStackHolder annotations
[19:48:38] [Client thread/INFO] [FML]: Configured a dormant chunk cache size of 0
[19:48:38] [Forge Version Check/INFO] [ForgeVersionCheck]: [Forge] Starting version check at http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotio…
[19:48:38] [Client thread/INFO] [FML]: Applying holder lookups
[19:48:38] [Client thread/INFO] [FML]: Holder lookups applied
[19:48:38] [Client thread/INFO] [FML]: Injecting itemstacks
[19:48:38] [Client thread/INFO] [FML]: Itemstack injection complete
[19:48:39] [Forge Version Check/INFO] [ForgeVersionCheck]: [Forge] Found status: BETA_OUTDATED Target: 12.16.0.1868
[19:49:01] [Client thread/WARN]: Invalid sounds.json
java.lang.NullPointerException
    at net.minecraft.client.audio.SoundHandler.onResourceManagerReload(SoundHandler.java:78) [SoundHandler.class:?]
    at net.minecraft.client.resources.SimpleReloadableResourceManager.registerReloadListener(SimpleReloadableResourceManager.java:120) [SimpleReloadableResourceManager.class:?]
    at net.minecraft.client.Minecraft.startGame(Minecraft.java:479) [Minecraft.class:?]
    at net.minecraft.client.Minecraft.run(Minecraft.java:381) [Minecraft.class:?]
    at net.minecraft.client.main.Main.main(Main.java:118) [Main.class:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_60]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_60]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_60]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_60]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_60]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_60]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_60]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_60]
    at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97) [start/:?]
    at GradleStart.main(GradleStart.java:26) [start/:?]
[19:49:01] [Sound Library Loader/INFO]: Starting up SoundSystem...
[19:49:01] [Thread-8/INFO]: Initializing LWJGL OpenAL
[19:49:01] [Thread-8/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[19:49:02] [Thread-8/INFO]: OpenAL initialized.
[19:49:02] [Sound Library Loader/INFO]: Sound engine started
[19:49:12] [Client thread/INFO] [FML]: Max texture size: 8192
[19:49:12] [Client thread/INFO]: Created: 16x16 textures-atlas
[19:49:21] [Client thread/INFO] [FML]: OBJLoader: Domain testenvironmentmod has been added.
[19:49:21] [Client thread/INFO] [FML]: Injecting itemstacks
[19:49:21] [Client thread/INFO] [FML]: Itemstack injection complete
[19:49:22] [Client thread/INFO] [FML]: Forge Mod Loader has successfully loaded 4 mods
[19:49:22] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:TestEnvironmentMod
[19:49:40] [Client thread/WARN]: Invalid sounds.json
java.lang.NullPointerException
    at net.minecraft.client.audio.SoundHandler.onResourceManagerReload(SoundHandler.java:78) [SoundHandler.class:?]
    at net.minecraft.client.resources.SimpleReloadableResourceManager.notifyReloadListeners(SimpleReloadableResourceManager.java:130) [SimpleReloadableResourceManager.class:?]
    at net.minecraft.client.resources.SimpleReloadableResourceManager.reloadResources(SimpleReloadableResourceManager.java:111) [SimpleReloadableResourceManager.class:?]
    at net.minecraft.client.Minecraft.refreshResources(Minecraft.java:792) [Minecraft.class:?]
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:323) [FMLClientHandler.class:?]
    at net.minecraft.client.Minecraft.startGame(Minecraft.java:554) [Minecraft.class:?]
    at net.minecraft.client.Minecraft.run(Minecraft.java:381) [Minecraft.class:?]
    at net.minecraft.client.main.Main.main(Main.java:118) [Main.class:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_60]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_60]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_60]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_60]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_60]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_60]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_60]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_60]
    at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97) [start/:?]
    at GradleStart.main(GradleStart.java:26) [start/:?]
[19:49:40] [Client thread/INFO]: SoundSystem shutting down...
[19:49:40] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
[19:49:40] [Sound Library Loader/INFO]: Starting up SoundSystem...
[19:49:40] [Thread-10/INFO]: Initializing LWJGL OpenAL
[19:49:40] [Thread-10/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[19:49:41] [Thread-10/INFO]: OpenAL initialized.
[19:49:42] [Sound Library Loader/INFO]: Sound engine started
[19:50:10] [Client thread/INFO] [FML]: Max texture size: 8192
[19:50:14] [Client thread/INFO]: Created: 1024x512 textures-atlas
[19:51:21] [Client thread/INFO] [STDOUT]: [net.minecraft.init.Bootstrap:printToSYSOUT:646
// But it works on my machine.
Time: 30.04.16 19:51
Description: Initializing game
java.lang.OutOfMemoryError: Java heap space
    at java.util.Arrays.copyOf(Arrays.java:2367)
    at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)
    at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)
    at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:415)
    at java.lang.StringBuilder.append(StringBuilder.java:132)
    at com.google.common.base.CharMatcher$NegatedMatcher.<init>(CharMatcher.java:635)
    at com.google.common.base.CharMatcher.negate(CharMatcher.java:623)
    at com.google.common.base.CharMatcher.retainFrom(CharMatcher.java:1095)
    at net.minecraftforge.fml.client.FMLClientHandler.stripSpecialChars(FMLClientHandler.java:1006)
    at net.minecraftforge.fml.common.FMLCommonHandler.stripSpecialChars(FMLCommonHandler.java:735)
    at net.minecraftforge.fml.common.ProgressManager$ProgressBar.step(ProgressManager.java:107)
    at net.minecraftforge.client.model.ModelLoader.setupModelRegistry(ModelLoader.java:156)
    at net.minecraft.client.renderer.block.model.ModelManager.onResourceManagerReload(ModelManager.java:28)
    at net.minecraft.client.resources.SimpleReloadableResourceManager.notifyReloadListeners(SimpleReloadableResourceManager.java:130)
    at net.minecraft.client.resources.SimpleReloadableResourceManager.reloadResources(SimpleReloadableResourceManager.java:111)
    at net.minecraft.client.Minecraft.refreshResources(Minecraft.java:792)
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:323)
    at net.minecraft.client.Minecraft.startGame(Minecraft.java:554)
    at net.minecraft.client.Minecraft.run(Minecraft.java:381)
    at net.minecraft.client.main.Main.main(Main.java:118)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97)
    at GradleStart.main(GradleStart.java:26)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Stacktrace:
    at java.util.Arrays.copyOf(Arrays.java:2367)
    at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)
    at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)
    at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:415)
    at java.lang.StringBuilder.append(StringBuilder.java:132)
    at com.google.common.base.CharMatcher$NegatedMatcher.<init>(CharMatcher.java:635)
    at com.google.common.base.CharMatcher.negate(CharMatcher.java:623)
    at com.google.common.base.CharMatcher.retainFrom(CharMatcher.java:1095)
    at net.minecraftforge.fml.client.FMLClientHandler.stripSpecialChars(FMLClientHandler.java:1006)
    at net.minecraftforge.fml.common.FMLCommonHandler.stripSpecialChars(FMLCommonHandler.java:735)
    at net.minecraftforge.fml.common.ProgressManager$ProgressBar.step(ProgressManager.java:107)
    at net.minecraftforge.client.model.ModelLoader.setupModelRegistry(ModelLoader.java:156)
    at net.minecraft.client.renderer.block.model.ModelManager.onResourceManagerReload(ModelManager.java:28)
    at net.minecraft.client.resources.SimpleReloadableResourceManager.notifyReloadListeners(SimpleReloadableResourceManager.java:130)
    at net.minecraft.client.resources.SimpleReloadableResourceManager.reloadResources(SimpleReloadableResourceManager.java:111)
    at net.minecraft.client.Minecraft.refreshResources(Minecraft.java:792)
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:323)
    at net.minecraft.client.Minecraft.startGame(Minecraft.java:554)
-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.run(Minecraft.java:381)
    at net.minecraft.client.main.Main.main(Main.java:118)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97)
    at GradleStart.main(GradleStart.java:26)
-- System Details --
Details:
    Minecraft Version: 1.9
    Operating System: Windows 8.1 (x86) version 6.3
    Java Version: 1.7.0_60, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 8912896 bytes (8 MB) / 259522560 bytes (247 MB) up to 259522560 bytes (247 MB)
    JVM Flags: 0 total; 
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.23 Powered by Forge 12.16.0.1865 4 mods loaded, 4 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
    UCHIJA    mcp{9.19} [Minecraft Coder Pack] (minecraft.jar) 
    UCHIJA    FML{8.0.99.99} [Forge Mod Loader] (forgeSrc-1.9-12.16.0.1865-1.9.jar) 
    UCHIJA    Forge{12.16.0.1865} [Minecraft Forge] (forgeSrc-1.9-12.16.0.1865-1.9.jar) 
    UCHIJA    TestEnvironmentMod{1.0} [TestEnvironmentMod] (modid-1.0.jar) 
    Loaded coremods (and transformers): 
    GL info: ' Vendor: 'Intel' Version: '4.0.0 - Build 10.18.10.3958' Renderer: 'Intel(R) HD Graphics'
    Launched Version: 1.9
    LWJGL: 2.9.4
    OpenGL: Intel(R) HD Graphics GL version 4.0.0 - Build 10.18.10.3958, Intel
    GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.
    Using VBOs: No
    Is Modded: Definitely; Client brand changed to 'fml,forge'
AL lib: (EE) alc_cleanup: 1 device not closed
    Type: Client (map_client.txt)
    Resource Packs: 
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 4x Intel(R) Celeron(R) CPU N2940 @ 1.83GHz
[19:51:21] [Client thread/INFO] [STDOUT]: [net.minecraft.init.Bootstrap:printToSYSOUT:646
:runClient FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':runClient'.
> Process 'command 'C:\Users\sinfag\Desktop\Minecraft23\MCreator\jdk32\bin\java.exe'' finished with non-zero exit value -1
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 4 mins 21.696 secs
C:\Users\sinfag\Desktop\Minecraft23\MCreator\forge>
Task completed with return code 0 in 263175 milliseconds

To me it's like this what does it mean