From 4a71b7cf129686bbf2c77ca0ea716da8d78e33c8 Mon Sep 17 00:00:00 2001
From: Ben Goldsworthy <b.r.goldsworthy@lancaster.ac.uk>
Date: Wed, 14 Oct 2020 13:40:56 +0100
Subject: [PATCH] Add troubleshooting information

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index 3ae5b1a..abc24f6 100644
--- a/README.md
+++ b/README.md
@@ -124,3 +124,19 @@ To upgrade the database after making changes to commit:
 To redo leaderboards:
 
 1. `./script/pear-local_loop recalc_leaderboards`
+
+# Troubleshooting
+
+## ‘Can't write to /usr/local/share/perl/5.30.0 and /usr/local/bin: Installing modules to /home/<username>/perl5’ when running `cpanm` commands
+
+Intall `local::lib` by running the following commands:
+
+```
+  cpanm --local-lib=~/perl5 local::lib && eval $(perl -I ~/perl5/lib/perl5/ -Mlocal::lib)
+```
+
+NB: You must run this in each Terminal window; I don't know why.
+
+## ‘Can't load application from file "<path-to-repo>/script/pear-local_loop": Can't locate Data/UUID.pm in @INC (you may need to install the DATA::UUID module)’ when running server
+
+Ensure you have run the `cpan --installdeps` command.