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I launchered minecraft forge with command line,but it stuck in loading constructing Mods.

But it crashed in a moment.

Here is the crash report :

---- Minecraft Crash Report ----
// Why is it breaking

Time: 2015/5/31 下午 9:14
Description: Initializing game

java.lang.NullPointerException: Initializing game
at java.util.ComparableTimSort.sort(Unknown Source)
at java.util.Arrays.sort(Unknown Source)
at cpw.mods.fml.common.discovery.DirectoryDiscoverer.exploreFileSystem(DirectoryDiscoverer.java:83)
at cpw.mods.fml.common.discovery.DirectoryDiscoverer.exploreFileSystem(DirectoryDiscoverer.java:89)
at cpw.mods.fml.common.discovery.DirectoryDiscoverer.discover(DirectoryDiscoverer.java:53)
at cpw.mods.fml.common.discovery.ContainerType.findMods(ContainerType.java:42)
at cpw.mods.fml.common.discovery.ModCandidate.explore(ModCandidate.java:71)
at cpw.mods.fml.common.discovery.ModDiscoverer.identifyMods(ModDiscoverer.java:131)
at cpw.mods.fml.common.Loader.identifyMods(Loader.java:362)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:487)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:206)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at java.util.ComparableTimSort.sort(Unknown Source)
at java.util.Arrays.sort(Unknown Source)
at cpw.mods.fml.common.discovery.DirectoryDiscoverer.exploreFileSystem(DirectoryDiscoverer.java:83)
at cpw.mods.fml.common.discovery.DirectoryDiscoverer.exploreFileSystem(DirectoryDiscoverer.java:89)
at cpw.mods.fml.common.discovery.DirectoryDiscoverer.discover(DirectoryDiscoverer.java:53)
at cpw.mods.fml.common.discovery.ContainerType.findMods(ContainerType.java:42)
at cpw.mods.fml.common.discovery.ModCandidate.explore(ModCandidate.java:71)
at cpw.mods.fml.common.discovery.ModDiscoverer.identifyMods(ModDiscoverer.java:131)
at cpw.mods.fml.common.Loader.identifyMods(Loader.java:362)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:487)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:206)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 120989008 bytes (115 MB) / 378339328 bytes (360 MB) up to 954466304 bytes (910 MB)
JVM Flags: 1 total; -Xmx1024M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.05 FML v7.10.137.1399 Minecraft Forge 10.13.3.1399 8 mods loaded, 0 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
FML{7.10.137.1399} [Forge Mod Loader] (forge-1.7.10-10.13.3.1399-1.7.10.jar)
Forge{10.13.3.1399} [Minecraft Forge] (forge-1.7.10-10.13.3.1399-1.7.10.jar)
AppleMilkCore{1.0.3} [AppleMilkCore] (minecraft.jar)
CodeChickenCore{1.0.4.29} [CodeChicken Core] (minecraft.jar)
MCVanillaTweaks{1.0} [Mariculture - Vanilla Tweaks] (minecraft.jar)
NotEnoughItems{1.0.3.74} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.3.74-universal.jar)
PotionExtensionCore{1.0.4-forMC1.7} [PotionExtensionCore] (minecraft.jar)
GL info: ' Vendor: 'NVIDIA Corporation' Version: '3.3.0' Renderer: 'GeForce 9500 GT/PCIe/SSE2'
Launched Version: 1.7.10
LWJGL: 2.9.1
OpenGL: GeForce 9500 GT/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: 繁體中文 (台灣)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)

Sorry for bad english,but I really want to solve this issue.