Update troubleshooting guide

docs/troubleshooting.md

@@ -1,4 +1,4 @@
-# Troubleshooting Common Issues
+# Troubleshooting Common Compilation Issues
 
 - Weird macro error with a very tall call stack: Restart Visual Studio Code
   - NOTE: This is caused by Polymod somewhere, and seems to only occur when there is another compile error somewhere in the program. There is a bounty up for it.
@@ -13,3 +13,11 @@
 
 - `LINK : fatal error LNK1201: error writing to program database ''; check for insufficient disk space, invalid path, or insufficient privilege`
   - This error occurs if the PDB file located in your `export` folder is in use or exceeds 4 GB. Try deleting the `export` folder and building again from scratch.
+
+- `error: RPC failed; curl 92 HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)`
+  - This error can happen during cloning as a result of poor network connectivity. A common fix is to run ` git config --global http.postBuffer 4096M` in your terminal.
+
+- Repository is missing an `assets` folder, or `assets` folder is empty.
+  - You did not clone the repository correctly! Copy the path to your `funkin` folder and run `cd the\path\you\copied`. Then follow the compilation guide starting from **Step 4**.
+
+- Other compilation issues may be caused by installing bad library versions. Try deleting the `.haxelib` folder and following the guide starting from **Step 5**.