id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 18169,NoReverseMatch silenced in template Variable,Szymon Teżewski,regebro,"Let's see some - maybe strange, but possible and working - template schema. base.html: {{{ {% block content %} {% block error_here %}{% endblock %} {% endblock %} }}} and some template extending it: {{{ {% extends ""base.html"" %} {% block content %} content {{ block.super }} {% endblock %} {% block error_here %} error here {% url non_existing_url %} {% endblock %} }}} I was really surprised that in this situation exception from url tag - NoReverseMatch - fails silently, and whole 'error_here' block just don't render. But when the same faulty tag is directly in 'content' block - we see error page. We also see error page when we replace url tag f.e. with some invalid tag - error will be normally returned. All this cases are shown in simple project (fresh django 1.4) which I attach.",Bug,closed,Template system,1.4,Normal,fixed,template exception sprint2013,d1fffuz0r@…,Ready for checkin,1,0,0,0,0,0