From d1e233af901f5a4c3b652fee260857c74d1c6d44 Mon Sep 17 00:00:00 2001
From: Patrick Klein <42714034+libklein@users.noreply.github.com>
Date: Tue, 10 Oct 2023 05:21:15 +0100
Subject: [PATCH] [GH-974] Return error if SiteURL is not set on plugin
 activation (#981)

Automatic Merge
---
 server/plugin.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/server/plugin.go b/server/plugin.go
index 632f39c23..eb1ed8c33 100644
--- a/server/plugin.go
+++ b/server/plugin.go
@@ -247,6 +247,8 @@ func (p *Plugin) OnActivate() error {
 	ptr := p.client.Configuration.GetConfig().ServiceSettings.SiteURL
 	if ptr != nil {
 		mattermostSiteURL = *ptr
+	} else {
+		return errors.New("please configure the Mattermost server's SiteURL, then restart the plugin.")
 	}
 
 	err = p.setDefaultConfiguration()