[16:02:50] [Client thread/ERROR] [FML]: Error occured handling widget draw. instance class: cn.academy.ability.client.ui.KeyHintUI, name: Unnamed 1
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: java.lang.RuntimeException
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.academy.core.client.glsl.ShaderProgram.linkShader(ShaderProgram.java:69)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.academy.core.client.glsl.ShaderMono.<init>(ShaderMono.java:34)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.academy.core.client.glsl.ShaderMono.instance(ShaderMono.java:28)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.academy.ability.client.ui.KeyHintUI.drawSingle(KeyHintUI.java:145)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.academy.ability.client.ui.KeyHintUI.access$000(KeyHintUI.java:51)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.academy.ability.client.ui.KeyHintUI$1.handleEvent(KeyHintUI.java:114)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.academy.ability.client.ui.KeyHintUI$1.handleEvent(KeyHintUI.java:84)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.liutils.cgui.gui.event.GuiEventBus.postEvent(GuiEventBus.java:23)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.liutils.cgui.gui.Widget.postEvent(Widget.java:201)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.liutils.cgui.gui.LIGui.drawTraverse(LIGui.java:390)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.liutils.cgui.gui.LIGui.drawTraverse(LIGui.java:402)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.liutils.cgui.gui.LIGui.draw(LIGui.java:96)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.liutils.cgui.gui.LIGui.draw(LIGui.java:82)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.academy.core.client.ui.ACHud.draw(ACHud.java:54)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cn.liutils.api.gui.AuxGuiHandler.drawHudEvent(AuxGuiHandler.java:92)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cpw.mods.fml.common.eventhandler.ASMEventHandler_47_AuxGuiHandler_drawHudEvent_RenderGameOverlayEvent.invoke(.dynamic)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraftforge.client.GuiIngameForge.post(GuiIngameForge.java:899)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraftforge.client.GuiIngameForge.renderExperience(GuiIngameForge.java:544)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraftforge.client.GuiIngameForge.func_73830_a(GuiIngameForge.java:150)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1038)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1001)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraft.client.main.Main.main(SourceFile:148)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at java.lang.reflect.Method.invoke(Method.java:483)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
[16:02:50] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[16:02:50] [Client thread/ERROR]: ########## GL ERROR ##########
[16:02:50] [Client thread/ERROR]: @ Post render
[16:02:50] [Client thread/ERROR]: 1283: Stack overflow
[16:02:50] [Client thread/ERROR] [AcademyCraft]: Error when linking shader 'academy:shaders/mono.frag'. code: 0, Error string: 
ERROR: 0:3: Invalid storage qualifiers 'in' in global variable context
ERROR: 0:4: Invalid storage qualifiers 'in' in global variable context
ERROR: 0:9: Use of undeclared identifier 'Color'
ERROR: 0:9: Use of undeclared identifier 'UV'
ERROR: 0:10: Use of undeclared identifier 'result'
ERROR: 0:10: Use of undeclared identifier 'result'
ERROR: 0:10: Use of undeclared identifier 'result'
ERROR: 0:11: Use of undeclared identifier 'c'
ERROR: 0:11: Use of undeclared identifier 'c'
ERROR: 0:11: Use of undeclared identifier 'c'
ERROR: 0:11: Use of undeclared identifier 'result'

 java version "1.8.0_31"
 Java(TM) SE Runtime Environment (build 1.8.0_31-b13)
 Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07, mixed mode)