Head Is Returning Empty - Magento 1.9

I have been trying to migrate the existing magento 1.9 project to ec2 sever, everything else along with admin panel is setup properly, but the head.phtml is loaded and its returning empty.

Page.xml

<block type="page/html" name="root" output="toHtml" template="page/1column.phtml">

        <block type="page/html_head" name="head" as="head">
            <action method="addJs"><script>prototype/prototype.js</script></action>
            <action method="addJs"><script>lib/ccard.js</script></action>
            <action method="addJs"><script>prototype/validation.js</script></action>
            <action method="addJs"><script>scriptaculous/builder.js</script></action>
            <action method="addJs"><script>scriptaculous/effects.js</script></action>
            <action method="addJs"><script>scriptaculous/dragdrop.js</script></action>
            <action method="addJs"><script>scriptaculous/controls.js</script></action>
            <action method="addJs"><script>scriptaculous/slider.js</script></action>
            <action method="addJs"><script>varien/js.js</script></action>
            <action method="addJs"><script>varien/form.js</script></action>
            <action method="addJs"><script>varien/menu.js</script></action>
            <action method="addJs"><script>mage/translate.js</script></action>
            <action method="addJs"><script>mage/cookies.js</script></action>

            <action method="addItem"><type>skin_js</type><name>js/jquery-1.12.1.min.js</name></action>
            <action method="addItem"><type>skin_js</type><name>js/jquery-migrate-1.3.0.min.js</name></action>
            <action method="addItem"><type>skin_js</type><name>js/jquery-noconflict.js</name></action>
            <action method="addItem"><type>skin_js</type><name>codazon/bootstrap/js/bootstrap.min.js</name></action>
            <!--<action method="addItem"><type>skin_js</type><name>js/snowfall.jquery.min.js</name></action>-->
            <action method="addItem"><type>skin_js</type><name>js/theme.js</name></action>
            <block type="core/template" name="cdz_custom_head" template="page/html/cdz_custom_head.phtml" />
            <block type="page/js_cookie" name="js_cookies" template="page/js/cookie.phtml"/>
            
            <action method="addItem"><type>skin_css</type><name helper="themeframework/bootstrapCssFile"/></action>
            
            <action method="addItem"><type>skin_css</type><name>css/fontawesome/font-awesome.min.css</name></action>
            <action method="addItem"><type>skin_css</type><name>codazon/bootstrap/css/bootstrap-theme.min.css</name></action>
            <action method="addCss"><stylesheet>css/styles.css</stylesheet></action>
            <action method="addCss"><stylesheet>css/responsive.css</stylesheet></action>
            <action method="addItem"><type>skin_css</type><name>css/styles-ie.css</name><params/><if>lt IE 8</if></action>
            <action method="addCss"><stylesheet>css/widgets.css</stylesheet></action>
            <action method="addCss"><stylesheet>css/print.css</stylesheet><params>media="print"</params></action>
            <action method="addItem"><type>skin_js</type><name helper="themeframework/sliderJsFile" /></action>
            <action method="addItem"><type>skin_css</type><name>codazon/owl.carousel/owl.carousel.min.css</name></action>
            <action method="addItem"><type>skin_css</type><name>codazon/owl.carousel/owl.theme.default.min.css</name></action>
            <action method="addItem"><type>skin_js</type><name>codazon/jasny-bootstrap/jasny-bootstrap.min.js</name></action>
            <action method="addItem"><type>skin_css</type><name>codazon/jasny-bootstrap/jasny-bootstrap.min.css</name></action>
            <action method="addItem"><type>skin_js</type><name>js/lib/modernizr.custom.min.js</name></action>
            <!--action method="addItem"><type>skin_js</type><name>js/lib/selectivizr.js</name></action>
            <action method="addItem"><type>skin_js</type><name>js/lib/matchMedia.js</name></action>
            <action method="addItem"><type>skin_js</type><name>js/lib/matchMedia.addListener.js</name></action-->
            <action method="addItem"><type>skin_js</type><name>js/lib/enquire.js</name></action>
            
            
            <action method="addItem"><type>skin_js</type><name>js/app.js</name></action>
            <!--action method="addItem"><type>skin_js</type><name>js/lib/jquery.cycle2.min.js</name></action>
            <action method="addItem"><type>skin_js</type><name>js/lib/jquery.cycle2.swipe.min.js</name></action>
            <action method="addItem"><type>skin_js</type><name>js/slideshow.js</name></action-->
            
            
            
            <action method="addItem"><type>js</type><name>lib/ds-sleight.js</name><params/><if>lt IE 7</if></action>
            <action method="addItem"><type>skin_js</type><name>js/ie6.js</name><params/><if>lt IE 7</if></action>
            
            <action method="addItem"><type>skin_css</type><name>css/animate.min.css</name></action>
        </block>

1column.phtml

<head>
    <?php echo( $this->getChildHtml('head') )?>
</head>

As we can see in image below ,Head tag is not rendered.

Thank You.

from Head Is Returning Empty - Magento 1.9