From f3afb0d943bf944ee38fe8199c67cb51a847413f Mon Sep 17 00:00:00 2001
From: renhj-git <56626342+renhj-git@users.noreply.github.com>
Date: Thu, 20 Aug 2026 13:24:38 +0800
Subject: [PATCH] =?UTF-8?q?listdir=E6=B7=BB=E5=8A=A0=E5=BC=82=E5=B8=B8?=
 =?UTF-8?q?=E6=8D=95=E8=8E=B7?=
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如果目录不存在listdir抛出FileNotFoundError，后续处理没有捕获，导致进程崩溃，无法实时更新数据
---
 tensorboard/compat/tensorflow_stub/io/gfile.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tensorboard/compat/tensorflow_stub/io/gfile.py b/tensorboard/compat/tensorflow_stub/io/gfile.py
index 983abf23135..f397b7cfdf1 100644
--- a/tensorboard/compat/tensorflow_stub/io/gfile.py
+++ b/tensorboard/compat/tensorflow_stub/io/gfile.py
@@ -199,8 +199,11 @@ def listdir(self, dirname):
         if not self.isdir(dirname):
             raise errors.NotFoundError(None, None, "Could not find directory")
 
-        entries = os.listdir(compat.as_str_any(dirname))
-        entries = [compat.as_str_any(item) for item in entries]
+        try:
+            entries = os.listdir(compat.as_str_any(dirname))
+            entries = [compat.as_str_any(item) for item in entries]
+        except OSError:
+            raise errors.NotFoundError(None, None, "Could not find directory")
         return entries
 
     def makedirs(self, path):