From 539e25fd219f638c235683e55950fab1085c06f5 Mon Sep 17 00:00:00 2001
From: Edmund Higham <edhigham@gmail.com>
Date: Tue, 1 Oct 2024 16:03:07 -0400
Subject: [PATCH] fix ReferenceGenome serialisation

---
 hail/src/main/scala/is/hail/variant/ReferenceGenome.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hail/src/main/scala/is/hail/variant/ReferenceGenome.scala b/hail/src/main/scala/is/hail/variant/ReferenceGenome.scala
index 7d7c3317e25a..ca9b939db265 100644
--- a/hail/src/main/scala/is/hail/variant/ReferenceGenome.scala
+++ b/hail/src/main/scala/is/hail/variant/ReferenceGenome.scala
@@ -451,7 +451,7 @@ case class ReferenceGenome(
 
   override def toString: String = name
 
-  implicit private[this] val fmts: Formats = DefaultFormats
+  @transient implicit private[this] val fmts: Formats = DefaultFormats
 
   def write(fs: is.hail.io.fs.FS, file: String): Unit =
     using(fs.create(file))(out => Serialization.write(toJSON, out))