I could not access the sitemap page:
https://mydomain/index.php?q=sitemap.xml

Instead I get Content Encoding Error message:
The page you are trying to view cannot be shown because it uses an invalid or unsupported form of compression.

This problem appeared after moving to secure website.

There is also other issue reported in Google webmaster tool about the sitemap: Leading whitespace
We've detected that your Sitemap file begins with whitespace. We've accepted the file, but you may want to remove the whitespace so that the file adheres to the XML standard.

Comments

wisdom’s picture

wisdom CreditAttribution: wisdom commented
Title: Content Encoding Error for sitemap.xml page » Sitemap file begins with whitespace
Category: support » bug

The title does not fit it should be for the second issue. Please consider the title as:
Content Encoding Error is generated when trying to access
https://mydomain/sitemap.xml.

apaderno’s picture

apaderno
he/him
Primary language Italian
Location Brescia, 🇮🇹 🇪🇺
CreditAttribution: apaderno commented
Title: Sitemap file begins with whitespace » Content encoding error is generated when trying to access the site map
Dave Reid’s picture

Dave Reid
he/him
Primary language English
Location Nebraska USA
CreditAttribution: Dave Reid commented
Status: Active » Postponed (maintainer needs more info)

I bet that you are getting the encoding error because of the extra whitespace since it's unexpected for a cached file. The poster in the other issue that you refer to had a mistake in one of his modules where he had an extra space before his PHP tags, which ended up in the eventual output. Can you verify that you are still having the problem?

wisdom’s picture

wisdom CreditAttribution: wisdom commented

There are a number of custom modules and I will look at the white space in the php closing tag. Just I wonder how such kind of things affect the sitemap.

wisdom’s picture

wisdom CreditAttribution: wisdom commented

One of the custom module start like

1.
2.<?php
// $Id: balance.module,v 1.8 2007/03/07 05:38:18 neclimdul Exp $

changing it to

1.<?php
// $Id: balance.module,v 1.8 2007/03/07 05:38:18 neclimdul Exp $

solved the problem.

Thanks David Reid for your help.

Dave Reid’s picture

Dave Reid
he/him
Primary language English
Location Nebraska USA
CreditAttribution: Dave Reid commented
Status: Postponed (maintainer needs more info) » Fixed

Great that you found the problem! Things like that are always tricky to find since PHP is not very helpful. :/ Marking as fixed!

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.

akhil’s picture

akhil CreditAttribution: akhil commented

I am also getting the same error and since there are lots of custom modules installed, I am not able find out where the extra space is. Is there a way to find out from where this is happening?

Anonymous’s picture

Anonymous (not verified) CreditAttribution: Anonymous commented

I came up with grep '^<?php' . -rn | grep -v ':1:' which will give you files with <?php not on line 1.

Anonymous’s picture

Anonymous (not verified) CreditAttribution: Anonymous commented
Status: Closed (fixed) » Fixed

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.

Branjawn’s picture

Branjawn CreditAttribution: Branjawn commented

Guess I'm screwed. I have no idea how to search for that.