Update README: Troubleshooting

README.md

@@ -6,6 +6,10 @@ See [forgehax](https://github.com/fr1kin/forgehax) for a more polished equivalen
 
 This is by no means a finished project and isn't fully ready for release.
 
+## Troubleshooting
+Please reference the main troubleshooting page: [Troubleshooting](https://github.com/zeroeightysix/KAMI/blob/master/TROUBLESHOOTING.md)
+If you experience an issue and it's not listed there, please [open a new issue](https://github.com/zeroeightysix/KAMI/issues/new) and a contributor will help you further.
+
 ## Contributing
 
 You are free to clone, modify KAMI and make pull requests as you wish. To set up your development environment, make use of the following commands:
@@ -24,7 +28,7 @@ Import KAMI into your IDE of choice. If you use intelliJ, import from the `build
 
 If you do not wish to run from an IDE, use `./gradlew.bat runClient` to run KAMI.
 
-### Building1.12.2
+### Building
 
 ```
 ./gradlew.bat build

TROUBLESHOOTING.md

@@ -0,0 +1,24 @@
+# Troubleshooting
+
+This page is meant to explain how to solve common issues when installing or using KAMI. If you experience an issue and it's not listed here, please [open a new issue](https://github.com/zeroeightysix/KAMI/issues/new) and a contributor will help you further.
+
+## Setup
+###### Could not find tools.jar
+If you encounter this error when building, you most likely don't have the Java Development Kit (JDK) installed.
+Head over to [here](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html) to download the oracle JDK. Install it and try again.
+
+###### Minecraft not loading at all
+What `.jar` are you using in your `mods` folder? Make sure to use the one that ends with `-full` (`KAMI-MCVER-KAMIVER-full.jar`)
+
+## Crashes in-game
+
+**Please make sure you're on the latest version of forge before proceeding!**
+
+###### java.lang.NoSuchMethodError: net.minecraft.client.multiplayer.WorldClient.isPlayerUpdate()Z
+Are you using MultiMC? If so, move minecraft above LWJGL 2 to solve this issue.
+Start on the main screen of MultiMC.
+1. Select your KAMI instance.
+2. Press `Edit Instance`
+3. Press `Version` (Top left)
+4. Select `Minecraft`
+5. Press `Move up` until it is the first entry in the list.