diff --git a/frappe/integrations/doctype/dropbox_settings/dropbox_settings.py b/frappe/integrations/doctype/dropbox_settings/dropbox_settings.py
index fe73f403db..f95f300911 100644
--- a/frappe/integrations/doctype/dropbox_settings/dropbox_settings.py
+++ b/frappe/integrations/doctype/dropbox_settings/dropbox_settings.py
@@ -155,11 +155,14 @@ def upload_from_folder(path, is_private, dropbox_folder, dropbox_client, did_not
 
 		found = False
 		for file_metadata in response.entries:
-			if (os.path.basename(filepath) == file_metadata.name
-				and os.stat(encode(filepath)).st_size == int(file_metadata.size)):
-				found = True
-				update_file_dropbox_status(f.name)
-				break
+			try:
+				if (os.path.basename(filepath) == file_metadata.name
+					and os.stat(encode(filepath)).st_size == int(file_metadata.size)):
+					found = True
+					update_file_dropbox_status(f.name)
+					break
+			except Exception:
+				error_log.append(frappe.get_traceback())
 
 		if not found:
 			try:
diff --git a/frappe/public/js/frappe/views/calendar/calendar.js b/frappe/public/js/frappe/views/calendar/calendar.js
index 31ea1379fb..8a42b4b828 100644
--- a/frappe/public/js/frappe/views/calendar/calendar.js
+++ b/frappe/public/js/frappe/views/calendar/calendar.js
@@ -25,10 +25,12 @@ frappe.views.CalendarView = class CalendarView extends frappe.views.ListView {
 	}
 
 	setup_defaults() {
-		super.setup_defaults();
-		this.page_title = __('{0} Calendar', [this.page_title]);
-		this.calendar_settings = frappe.views.calendar[this.doctype] || {};
-		this.calendar_name = frappe.get_route()[3];
+		return super.setup_defaults()
+			.then(() => {
+				this.page_title = __('{0} Calendar', [this.page_title]);
+				this.calendar_settings = frappe.views.calendar[this.doctype] || {};
+				this.calendar_name = frappe.get_route()[3];
+			});
 	}
 
 	setup_view() {
diff --git a/frappe/public/js/frappe/views/file/file_view.js b/frappe/public/js/frappe/views/file/file_view.js
index 79e360b83e..4a37fae166 100644
--- a/frappe/public/js/frappe/views/file/file_view.js
+++ b/frappe/public/js/frappe/views/file/file_view.js
@@ -40,15 +40,17 @@ frappe.views.FileView = class FileView extends frappe.views.ListView {
 	}
 
 	setup_defaults() {
-		super.setup_defaults();
-		this.page_title = __('File Manager');
+		return super.setup_defaults()
+			.then(() => {
+				this.page_title = __('File Manager');
 
-		const route = frappe.get_route();
-		this.current_folder = route.slice(2).join('/');
-		this.filters = [['File', 'folder', '=', this.current_folder, true]];
-		this.order_by = this.view_user_settings.order_by || 'file_name asc';
+				const route = frappe.get_route();
+				this.current_folder = route.slice(2).join('/');
+				this.filters = [['File', 'folder', '=', this.current_folder, true]];
+				this.order_by = this.view_user_settings.order_by || 'file_name asc';
 
-		this.menu_items = this.menu_items.concat(this.file_menu_items());
+				this.menu_items = this.menu_items.concat(this.file_menu_items());
+			});
 	}
 
 	file_menu_items() {
diff --git a/frappe/public/js/frappe/views/gantt/gantt_view.js b/frappe/public/js/frappe/views/gantt/gantt_view.js
index 11cc9683e7..df01c203bb 100644
--- a/frappe/public/js/frappe/views/gantt/gantt_view.js
+++ b/frappe/public/js/frappe/views/gantt/gantt_view.js
@@ -6,16 +6,18 @@ frappe.views.GanttView = class GanttView extends frappe.views.ListView {
 	}
 
 	setup_defaults() {
-		super.setup_defaults();
-		this.page_title = this.page_title + ' ' + __('Gantt');
-		this.calendar_settings = frappe.views.calendar[this.doctype] || {};
-		if(this.calendar_settings.order_by) {
-			this.sort_by = this.calendar_settings.order_by;
-			this.sort_order = 'asc';
-		} else {
-			this.sort_by = this.view_user_settings.sort_by || this.calendar_settings.field_map.start;
-			this.sort_order = this.view_user_settings.sort_order || 'asc';
-		}
+		return super.setup_defaults()
+			.then(() => {
+				this.page_title = this.page_title + ' ' + __('Gantt');
+				this.calendar_settings = frappe.views.calendar[this.doctype] || {};
+				if(this.calendar_settings.order_by) {
+					this.sort_by = this.calendar_settings.order_by;
+					this.sort_order = 'asc';
+				} else {
+					this.sort_by = this.view_user_settings.sort_by || this.calendar_settings.field_map.start;
+					this.sort_order = this.view_user_settings.sort_order || 'asc';
+				}
+			})
 	}
 
 	setup_view() {
diff --git a/frappe/public/js/frappe/views/image/image_view.js b/frappe/public/js/frappe/views/image/image_view.js
index 8d2b4f7599..3c2b5e7ce1 100644
--- a/frappe/public/js/frappe/views/image/image_view.js
+++ b/frappe/public/js/frappe/views/image/image_view.js
@@ -9,8 +9,10 @@ frappe.views.ImageView = class ImageView extends frappe.views.ListView {
 	}
 
 	setup_defaults() {
-		super.setup_defaults();
-		this.page_title = this.page_title + ' ' + __('Images');
+		return super.setup_defaults()
+			.then(() => {
+				this.page_title = this.page_title + ' ' + __('Images');
+			})
 	}
 
 	setup_view() {
diff --git a/frappe/public/js/frappe/views/kanban/kanban_view.js b/frappe/public/js/frappe/views/kanban/kanban_view.js
index 30680fedcb..6177ac688a 100644
--- a/frappe/public/js/frappe/views/kanban/kanban_view.js
+++ b/frappe/public/js/frappe/views/kanban/kanban_view.js
@@ -27,19 +27,21 @@ frappe.views.KanbanView = class KanbanView extends frappe.views.ListView {
 	}
 
 	setup_defaults() {
-		super.setup_defaults();
-		this.board_name = frappe.get_route()[3];
-		this.page_title = this.board_name;
-		this.card_meta = this.get_card_meta();
+		return super.setup_defaults()
+			.then(() => {
+				this.board_name = frappe.get_route()[3];
+				this.page_title = this.board_name;
+				this.card_meta = this.get_card_meta();
 
-		this.menu_items.push({
-			label: __('Save filters'),
-			action: () => {
-				this.save_kanban_board_filters();
-			}
-		});
+				this.menu_items.push({
+					label: __('Save filters'),
+					action: () => {
+						this.save_kanban_board_filters();
+					}
+				});
 
-		return this.get_board();
+				return this.get_board();
+			});
 	}
 
 	get_board() {