From 8116b29c66fa06532ddc6f4f096d9fd61a64ba18 Mon Sep 17 00:00:00 2001
From: Daniel <d.hornung@indiscale.com>
Date: Mon, 27 Sep 2021 14:13:40 +0200
Subject: [PATCH] DOC: More about version mismatches.

---
 doc/README_SETUP.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/README_SETUP.md b/doc/README_SETUP.md
index 7d00ed6..c0b56bf 100644
--- a/doc/README_SETUP.md
+++ b/doc/README_SETUP.md
@@ -37,7 +37,8 @@ variable.
 #### Problems and solutions ####
 
 - Make sure that your conan version supports your XCode version.  A typical symptom of version
-  mismatch is for example conan complaining about incompatible `compiler.version` settings.
+  mismatch is for example conan complaining about incompatible `compiler.version` settings.  You may
+  need to rerun any conan and cmake commands (and delete cache files first) after compiler updates.
 
 ### How to build on Windows
 
-- 
GitLab