--- a/Toolbox/SingleApplication.py	Sat Dec 15 16:21:38 2018 +0100
+++ b/Toolbox/SingleApplication.py	Sat Dec 15 16:29:47 2018 +0100
@@ -77,7 +77,7 @@
                             """ Please report this issue with the received"""
                             """ data to the eric bugs email address.</p>"""
                             """<p>Error: {0}</p>"""
-                            """<p>Data:<br/>{0}</p>""").format(
+                            """<p>Data:<br/>{1}</p>""").format(
                         str(err), Utilities.html_encode(line.strip())),
                     E5MessageBox.StandardButtons(
                         E5MessageBox.Ok))