exception while creating a translations for a document and succeeding issues

1. Launch CMS with admin
2. Navigate to documents - demosite - news - 2009 - 01 - launch CMS 7 document
3. Click on translate button and select French

Expected
1. French document should be created without any exceptions
2. In site - when user in default language (i.e English) navigates to http://127.0.0.1:8085/site/news/2009/01/launch-cms-7.html and clicks FR, the page should be displayed in French

Actual
1. Document is created but attached exceptions are seen
2. In site when user navigates to above URL and clicks on FR, "Page not found" is shown along with below exception in "site"
15.12.2010 15:08:06 WARN [org.hippoecm.hst.core.linking.LocationMapResolver.resolve():171] Unable to linkrewrite 'frnews' to any sitemap
item
15.12.2010 15:08:06 WARN [org.hippoecm.hst.core.linking.DefaultHstLinkCreator$HstLinkResolver.resolve():627] Unable to create a link for
'/frnews' for Mount 'demosite_fr'. Return page not found HstLink to 'pagenotfound'
15.12.2010 15:08:07 WARN [org.hippoecm.hst.core.linking.LocationMapResolver.resolve():171] Unable to linkrewrite 'frnews/fr2009' to any
sitemap item
15.12.2010 15:08:07 WARN [org.hippoecm.hst.core.linking.DefaultHstLinkCreator$HstLinkResolver.resolve():627] Unable to create a link for
'/frnews/fr2009' for Mount 'demosite_fr'. Return page not found HstLink to 'pagenotfound'
15.12.2010 15:09:33 WARN [org.hippoecm.hst.core.linking.LocationMapResolver.resolve():171] Unable to linkrewrite 'frnews/fr2009/fr01/fr-
launch-cms-7' to any sitemap item
15.12.2010 15:09:33 WARN [org.hippoecm.hst.core.linking.DefaultHstLinkCreator$HstLinkResolver.resolve():627] Unable to create a link for
'/frnews/fr2009/fr01/fr-launch-cms-7' for Mount 'demosite_fr'. Return page not found HstLink to 'pagenotfound'

PS -First issue does not occur when I try it on branch /hippo/hippo-cms7/hippo-packages-2.18.xx