Merge branch 'main_upstream' into develop

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -21,6 +21,7 @@ body:
         　5. Try a fresh installation of Fooocus in a different directory - see if a clean installation solves the issue
         Before making a issue report please, check that the issue hasn't been reported recently.
       options:
+        - label: The issue has not been resolved by following the [troubleshooting guide](https://github.com/lllyasviel/Fooocus/blob/main/troubleshoot.md)
         - label: The issue exists on a clean installation of Fooocus
         - label: The issue exists in the current version of Fooocus
         - label: The issue has not been reported before recently

webui.py

@@ -76,7 +76,8 @@ def generate_clicked(task):
                 # delete Fooocus temp images, only keep gradio temp images
                 if args_manager.args.disable_image_log:
                     for filepath in product:
-                        os.remove(filepath)
+                        if isinstance(filepath, str) and os.path.exists(filepath):
+                            os.remove(filepath)
 
     execution_time = time.perf_counter() - execution_start_time
     print(f'Total time: {execution_time:.2f} seconds')