From c6d3ffce91cba20dd8000e2750d5d2773e728d16 Mon Sep 17 00:00:00 2001
From: David <david.kaltschmidt@gmail.com>
Date: Thu, 18 Jul 2019 16:09:04 +0200
Subject: [PATCH] Panel: Show error in edit mode (#18175)

- the error was set, but has not been shown
- this change will force a digest before the query promises return with
their error handling
---
 public/app/features/panel/metrics_panel_ctrl.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/public/app/features/panel/metrics_panel_ctrl.ts b/public/app/features/panel/metrics_panel_ctrl.ts
index ba8d6af3bff..06f9fc96b90 100644
--- a/public/app/features/panel/metrics_panel_ctrl.ts
+++ b/public/app/features/panel/metrics_panel_ctrl.ts
@@ -110,8 +110,10 @@ class MetricsPanelCtrl extends PanelCtrl {
       }
     }
 
-    this.events.emit('data-error', err);
     console.log('Panel data error:', err);
+    return this.$timeout(() => {
+      this.events.emit('data-error', err);
+    });
   }
 
   // Updates the response with information from the stream