014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - # Velocity Error
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - # on url      : demo.dotcms.com/7449/index.html
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - # on req      : /7449/index.html
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - # with macro  : #submitContent
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - # on template : /static/content/datetime_field_render.vtl
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    stack:
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    -- /live/8545a430-39e2-484c-b748-edffe2fa8b57.dotpage
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    -- /assets/6/1/61b8c80a-7bbb-400b-ab1d-f8fb0abd10f1/fileAsset/template.vtl
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    -- /RenderTool.eval()
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    -- /live/56bd55ea-b04b-480d-9e37-5d6f9217dcc3.container
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    -- /live/c679fbd2-d843-4792-9370-aea68119f0cd_1.content
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    -- /live/9077b7ce-3fe5-4185-8077-36635c0d272c_694805c6-8f07-467f-a434-0da04a93e9e5.field
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    -- /static/content/content_form_macro.vtl
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #    -- /static/content/datetime_field_render.vtl
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #
2014-12-18 10:08:22,923 ERROR com.dotmarketing.velocity.VelocityServlet - #--------------------------------------------------------------------------------------
2014-12-18 10:08:22,923 ERROR org.apache.velocity.runtime.parser.node.ASTLTNode - Left side ($math.toNumber($dateMin)) of '<' operation has null value at /static/content/datetime_field_render.vtl[line 28, column 55]