hgext/fsmonitor/__init__.py

--- a/hgext/fsmonitor/__init__.py	Sat Nov 02 13:08:20 2019 -0700
+++ b/hgext/fsmonitor/__init__.py	Sat Nov 02 13:30:23 2019 -0700
@@ -927,7 +927,7 @@
             return
 
         try:
-            client = watchmanclient.client(repo.ui, repo._root)
+            client = watchmanclient.client(repo.ui, repo.root)
         except Exception as ex:
             _handleunavailable(ui, fsmonitorstate, ex)
             return