diff --git a/templates/base/footer.tmpl b/templates/base/footer.tmpl
index 3fa0f8e7ac..4d3e08a597 100644
--- a/templates/base/footer.tmpl
+++ b/templates/base/footer.tmpl
@@ -22,7 +22,7 @@
 		<script src='https://hcaptcha.com/1/api.js' async></script>
 	{{end}}
 {{end}}
-	<script src="{{AssetUrlPrefix}}/js/index.js?v={{AssetVersion}}" onerror="alert('Failed to load asset files from ' + this.src + ', please make sure the asset files can be accessed and the ROOT_URL setting in app.ini is correct.')"></script>
+	<script src="{{AssetUrlPrefix}}/js/index.js?v={{AssetVersion}}" onerror="alert('Failed to load asset files from ' + this.src + '. Please make sure the asset files can be accessed.')"></script>
 {{template "custom/footer" .}}
 </body>
 </html>