Some weird looking 404 errors

[eCasper]

Since recent times google webmaster tool has started reporting some weird looking URLs under crawl error section. Please check the attachment.

http://mysite/computer-components/mysite/computer-components/28-biostar-geforce-9400-gt-1gb-128-bit-ddr2-pci-express-20-x16-hdcp-ready-video-card.html

http://mysite/computer-components/mysite/computer-components/28-biostar-geforce-9400-gt-1gb-128-bit-ddr2-pci-express-20-x16-hdcp-ready-video-card.html

Here is my .htacess file.

# URL rewriting module activation
RewriteEngine on
RewriteCond %{HTTP_HOST} ^mysite
RewriteRule ^(.*)$ http://www.mysite.com/$1 [R=301,L] 
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /.*index\.php\ HTTP/
RewriteRule ^(.*)index\.php$ /$1 [R=301,L]
RewriteBase /

# URL rewriting rules
RewriteRule ^([a-z0-9]+)\-([a-z0-9]+)(\-[_a-zA-Z0-9-]*)/([_a-zA-Z0-9-]*)\.jpg$ /img/p/$1-$2$3.jpg [QSA,L,E]
RewriteRule ^([0-9]+)\-([0-9]+)/([_a-zA-Z0-9-]*)\.jpg$ /img/p/$1-$2.jpg [QSA,L,E]
RewriteRule ^([0-9]+)(\-[_a-zA-Z0-9-]*)/([_a-zA-Z0-9-]*)\.jpg$ /img/c/$1$2.jpg [QSA,L,E]
RewriteRule ^lang-([a-z]{2})/([a-zA-Z0-9-]*)/([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ /product.php?id_product=$3&isolang;=$1$5 [QSA,L,E]
RewriteRule ^lang-([a-z]{2})/([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ /product.php?id_product=$2&isolang;=$1$4 [QSA,L,E]
RewriteRule ^lang-([a-z]{2})/([0-9]+)\-([a-zA-Z0-9-]*)(.*)$ /category.php?id_category=$2&isolang;=$1 [QSA,L,E]
RewriteRule ^([a-zA-Z0-9-]*)/([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ /product.php?id_product=$2$4 [QSA,L,E]
RewriteRule ^([0-9]+)\-([a-zA-Z0-9-]*)\.html(.*)$ /product.php?id_product=$1$3 [QSA,L,E]
RewriteRule ^([0-9]+)\-([a-zA-Z0-9-]*)(.*)$ /category.php?id_category=$1 [QSA,L,E]
RewriteRule ^content/([0-9]+)\-([a-zA-Z0-9-]*)(.*)$ /cms.php?id_cms=$1 [QSA,L,E]
RewriteRule ^([0-9]+)__([a-zA-Z0-9-]*)(.*)$ /supplier.php?id_supplier=$1$3 [QSA,L,E]
RewriteRule ^([0-9]+)_([a-zA-Z0-9-]*)(.*)$ /manufacturer.php?id_manufacturer=$1$3 [QSA,L,E]
RewriteRule ^lang-([a-z]{2})/(.*)$ /$2?isolang=$1 [QSA,L,E]

# Catch 404 errors
ErrorDocument 404 /404.php


 mod_gzip_on Yes
 mod_gzip_dechunk Yes
 mod_gzip_item_include file \.(html?|txt|css|js|php|pl)$
 mod_gzip_item_include handler ^cgi-script$
 mod_gzip_item_include mime ^text/.*
 mod_gzip_item_include mime ^application/x-javascript.*
 mod_gzip_item_exclude mime ^image/.*
 mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.*




   Header append Vary Accept-Encoding




Header set Expires "Thu, 15 Apr 2012 20:00:00 GMT"
Header unset ETag
FileETag None

Can anyone help me to get rid of these URLs?

Thanks in Advance!

[Pippo3000]

Can anyone help me to get rid of these URLs?

Thanks in Advance!

do you have canonical URL enabled? had the same and once I deinstalled the module these errors are gone.

phil

[eCasper]

Hi Pippo3000,

Thank you for your support.

I had it & uninstalled the module few days back. but reporting such weird 404 errors not yet been stopped.
now number of 404 errors has gone up to 142. every day it increases.

Any help?

Thanks in advance!

[eCasper]

Please refer here for more details.

[uddhava]

You should really read this :
http://www.presto-changeo.com/content/6-prestashopseotips
and this :
http://www.presto-changeo.com/content/16-duplicate-url-fix
AND this :
http://www.presto-changeo.com/content/12-prestashop-multilingual-seo-fix

[lynx887]

Read them, done them, bought your module, still have the problem. Any other options?