Update MainForm.cs

5 years ago · 012bb5654b
1 changed files with 2 additions and 2 deletions
--- a/v2rayN/v2rayUpgrade/MainForm.cs
+++ b/v2rayN/v2rayUpgrade/MainForm.cs
@ -62,9 +62,9 @@ namespace v2rayUpgrade
                    }
                }
            }
-            catch
+            catch (Exception ex)
            {
-                MessageBox.Show("Upgrade Failed(升级失败)");
+                MessageBox.Show("Upgrade Failed(升级失败)." + ex.StackTrace);
                return;
            }