diff --git a/mercurial/chgserver.py b/mercurial/chgserver.py
--- a/mercurial/chgserver.py
+++ b/mercurial/chgserver.py
@@ -62,7 +62,6 @@
     extensions,
     node,
     pycompat,
-    scmutil,
     util,
 )
 
@@ -508,7 +507,7 @@
         try:
             self.ui, lui = _loadnewui(self.ui, args, self.cdebug)
         except error.ParseError as inst:
-            scmutil.formatparse(self.ui.warn, inst)
+            self.ui.warn(inst.format())
             self.ui.flush()
             self.cresult.write(b'exit 255')
             return
diff --git a/mercurial/dispatch.py b/mercurial/dispatch.py
--- a/mercurial/dispatch.py
+++ b/mercurial/dispatch.py
@@ -261,7 +261,7 @@
                 ferr.write(_(b"(%s)\n") % inst.hint)
             return -1
         except error.ParseError as inst:
-            scmutil.formatparse(ferr.write, inst)
+            ferr.write(inst.format())
             return -1
 
         msg = _formatargs(req.args)
@@ -469,7 +469,7 @@
             ui.warn(_(b"hg: %s\n") % inst.message)
             ui.warn(_(b"(use 'hg help -v' for a list of global options)\n"))
     except error.ParseError as inst:
-        scmutil.formatparse(ui.warn, inst)
+        ui.warn(inst.format())
         return -1
     except error.UnknownCommand as inst:
         nocmdmsg = _(b"hg: unknown command '%s'\n") % inst.command
diff --git a/mercurial/error.py b/mercurial/error.py
--- a/mercurial/error.py
+++ b/mercurial/error.py
@@ -267,6 +267,20 @@
 
     __bytes__ = _tobytes
 
+    def format(self):
+        from .i18n import _
+
+        if self.location is not None:
+            message = _(b"hg: parse error at %s: %s\n") % (
+                pycompat.bytestr(self.location),
+                self.message,
+            )
+        else:
+            message = _(b"hg: parse error: %s\n") % self.message
+        if self.hint:
+            message += _(b"(%s)\n") % self.hint
+        return message
+
 
 class PatchError(Exception):
     __bytes__ = _tobytes
diff --git a/mercurial/scmutil.py b/mercurial/scmutil.py
--- a/mercurial/scmutil.py
+++ b/mercurial/scmutil.py
@@ -142,18 +142,6 @@
         ui.status(_(b"no changes found\n"))
 
 
-def formatparse(write, inst):
-    if inst.location is not None:
-        write(
-            _(b"hg: parse error at %s: %s\n")
-            % (pycompat.bytestr(inst.location), inst.message)
-        )
-    else:
-        write(_(b"hg: parse error: %s\n") % inst.message)
-    if inst.hint:
-        write(_(b"(%s)\n") % inst.hint)
-
-
 def callcatch(ui, func):
     """call func() with global exception handling