From f4b062640d1dc7b575caa4cc3c4981ff160bbf72 Mon Sep 17 00:00:00 2001
From: "chunmao.guo" <chunmao.guo@bambulab.com>
Date: Tue, 21 Nov 2023 09:26:10 +0800
Subject: [PATCH] FIX: not cache printer file list on error

Change-Id: I99843aedbf14d3d1d553ccac9b0bd26403274a82
Jira: none
---
 src/slic3r/GUI/Printer/PrinterFileSystem.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/Printer/PrinterFileSystem.cpp b/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
index b8c35c9f7..71483a666 100644
--- a/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
+++ b/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
@@ -160,8 +160,12 @@ void PrinterFileSystem::ListAllFiles()
     }, [this, type = m_file_type](int result, FileList list) {
         if (result != 0) {
             m_last_error = result;
-            m_status = Status::ListReady;
+            m_status = Status::Failed;
+            m_file_list.clear();
+            BuildGroups();
+            UpdateGroupSelect();
             SendChangedEvent(EVT_STATUS_CHANGED, m_status, "", result);
+            SendChangedEvent(EVT_FILE_CHANGED);
             return 0;
         }
         if (type != m_file_type)