Add patcher errors reference page

docs/troubleshooting/patcher-errors.md

@@ -0,0 +1,29 @@
+---
+title: Patcher Error Reference
+---
+
+Having an error with the patcher? Here's a guidebook on the most common errors and how to remedy them.
+
+## `Unknown version`
+
+This error occurs when the patcher encounters a version of the game that it doesn't know how to find the relevant data.
+
+Here are the most common causes:
+
+- You are using an unsupported version of the game (e.g. the Microsoft Store version). These versions of the game won't
+  work with Peacock. Please check our [supported versions guide](../intel/requirements.md).
+- You are using an out of date version of the game. Try updating your game to the latest version.
+- Verify your game files. Also, ensure you haven't tampered with the game's `.exe` file.
+
+## `Only part of a wpm was completed`
+
+This happens when the patcher encounters an error mid-way through its process.
+Usually, this is a temporary error that can be resolved by restarting your computer.
+
+If it continues, try verifying your game files.
+
+After verifying your game files, if it still isn't resolved, contact us on [Discord](/discord).
+
+## `Error at wpm for offset` or `error code 5`
+
+Please contact us on [Discord](/discord), as we are still investigating this issue.

sidebars.mjs

@@ -34,7 +34,8 @@ export default {
                     },
                     items: [
                         "troubleshooting/fix-port-in-use",
-                        "troubleshooting/missing-strings"
+                        "troubleshooting/missing-strings",
+                        "troubleshooting/patcher-errors"
                     ]
                 }
             ]
@@ -75,7 +76,7 @@ export default {
         {
             type: "link",
             href: "/plugins",
-            label: "Plugin Development",
+            label: "Plugin Development"
         },
         {
             type: "category",