Hello, I have added ProjectRed to my mods, and ive had countless issues, well I finally fixed them all, except one major one. It crashes when I try to start a game offline. I don't have wifi at my house, and currently using a library's internet. Well with all my mods, online they work just fine. When I go offline though to check if they work, Project red is the only mods I saw that had the "E" by them meaning error.

here is the crash report:

---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 7/29/15 7:42 PM
Description: There was a severe problem during mod loading that has caused the game to fail

cpw.mods.fml.common.LoaderException: java.net.UnknownHostException: raw.githubusercontent.com
at cpw.mods.fml.common.LoadController.transition(LoadController.java:163)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:744)
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:311)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:552)
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(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.net.UnknownHostException: raw.githubusercontent.com
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:649)
at sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:173)
at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:275)
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:371)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1103)
at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:987)
at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:985)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessController.doPrivileged(AccessController.java:713)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:984)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1511)
at sun.net.www.protocol.http.HttpURLConnection.access$200(HttpURLConnection.java:90)
at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1431)
at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1429)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessController.doPrivileged(AccessController.java:713)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1428)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
at java.net.URL.openStream(URL.java:1038)
at mrtjp.core.data.UpdateChecker$class.downloadVersions(UpdateChecker.scala:36)
at mrtjp.projectred.core.PRUpdateChecker.downloadVersions(PRUpdateChecker.scala:5)
at mrtjp.core.data.UpdateChecker$class.$init$(UpdateChecker.scala:31)
at mrtjp.projectred.core.PRUpdateChecker.(PRUpdateChecker.scala:5)
at mrtjp.projectred.core.CoreProxy_client.postinit(proxies.scala:51)
at mrtjp.projectred.ProjectRedCore$.postInit(ProjectRedCore.scala:43)
at mrtjp.projectred.ProjectRedCore.postInit(ProjectRedCore.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:532)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:190)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:119)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:742)
... 10 more

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

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 178032256 bytes (169 MB) / 464048128 bytes (442 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
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 v7.10.99.99 Minecraft Forge 10.13.4.1448 Optifine OptiFine_1.7.10_HD_U_B7 49 mods loaded, 49 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJ mcp{9.05} Minecraft Coder Pack
UCHIJ FML{7.10.99.99} Forge Mod Loader
UCHIJ Forge{10.13.4.1448} Minecraft Forge
UCHIJ CodeChickenCore{1.0.4.29} CodeChicken Core
UCHIJ NotEnoughItems{1.0.3.74} Not Enough Items
UCHIJ {000} CoFH ASM
UCHIJ BiomesOPlenty{2.1.0} Biomes O' Plenty
UCHIJ CoFHCore{1.7.10R3.0.2} CoFH Core
UCHIJ BuildCraft|Core{7.0.17} BuildCraft
UCHIJ BuildCraft|Factory{7.0.17} BC Factory
UCHIJ BuildCraft|Energy{7.0.17} BC Energy
UCHIJ BuildCraft|Silicon{7.0.17} BC Silicon
UCHIJ BuildCraft|Builders{7.0.17} BC Builders
UCHIJ BuildCraft|Robotics{7.0.17} BC Robotics
UCHIJ BuildCraft|Transport{7.0.17} BC Transport
UCHIJ DamageIndicatorsMod{3.2.0} Damage Indicators
UCHIJ fossil{1.7.10 Build 6.3b} Fossils and Archeology Revival
UCHIJ IC2{2.2.657-experimental} IndustrialCraft 2
UCHIJ IronChest{6.0.60.741} Iron Chest
UCHIJ jcanimation{1.2.4} JCAnimationAPI
UCHIJ llibrary{0.3.3} LLibrary
UCHIJ jurassicraft{1.4.5} JurassiCraft
UCHIJ malisiscore{1.7.10-0.12.5} MalisisCore
UCHIJ malisisdoors{1.7.10-1.9.3} Malisis' Doors
UCHIJ examplemod{1.0} Example Mod
UCHIJ Kradxns Xray{2.0} Xray
UCHIJ cfm{3.4.7} §9MrCrayfish's Furniture Mod
UCHIJ ProjectE{1.7.10-PE1.7.2} ProjectE
UCHIJ ForgeMultipart{1.2.0.345} Forge Multipart
UCHIJ MrTJPCoreMod{1.1.0.30} MrTJPCore
UCHIE ProjRed|Core{4.7.0pre7.91} ProjectRed Core
UCHIE ProjRed|Transmission{4.7.0pre7.91} ProjectRed Transmission
UCHIE ProjRed|Transportation{4.7.0pre7.91} ProjectRed Transportation
UCHIE ProjRed|Exploration{4.7.0pre7.91} ProjectRed Exploration
UCHIE ProjRed|Compatibility{4.7.0pre7.91} ProjectRed Compatibility
UCHIE ProjRed|Integration{4.7.0pre7.91} ProjectRed Integration
UCHIE ProjRed|Illumination{4.7.0pre7.91} ProjectRed Illumination
UCHIE ProjRed|Expansion{4.7.0pre7.91} ProjectRed Expansion
UCHIJ securitycraft{v1.7.0} [SecurityCraft](SecurityCraft-Mod-1.7.10 %281%29.jar)
UCHIJ bspkrsCore{6.15} bspkrsCore
UCHIJ Treecapitator{1.7.10} Treecapitator
UCHIJ Waila{1.5.3} Waila
UCHIJ wawla{1.3.1} What Are We Looking At
UCHIJ XaeroMinimap{1.5.3.1} Xaero's Minimap
UCHIJ McMultipart{1.2.0.345} Minecraft Multipart Plugin
UCHIJ ForgeRelocation{0.0.1.3} ForgeRelocation
UCHIJ MCFrames{1.0} MCFrames
UCHIJ RelocationFMP{0.0.1.2} RelocationFMP
UCHIJ ForgeMicroblock{1.2.0.345} Forge Microblocks
CoFHCore: -[1.7.10]3.0.2-262

Fixed in MrTJPCore