PS 1.6.1.1 JS file not loaded

[Bejkrools]

Hi! My JS files are not loading to head section, but css files are loading properly.
 

public function install()
    {
        if (!parent::install() ||
                !$this->registerHook('header') ||
                !Configuration::updateValue('MINIMODULE_NAME', 'my friend')
        ) return false;
        return true;
    }

public function hookDisplayHeader()
    {
        $this->context->controller->addCSS($this->_path.'css/minimodule.css', 'all');
        $this->context->controller->addJS($this->_path.'js/minimodule.js');
    }

but i try also

 public function hookDisplayHeader($params) / hookHeader() / hookHeader($params)
    {
        $this->context->controller->addCSS($this->_path.'css/minimodule.css', 'all');
        $this->context->controller->addJS($this->_path.'js/minimodule.js');
    } 

Always only css files are loading properlu. Filename and path seems to be ok. Where is problem?

[bellini13]

maybe you have CCC enabled for javascript, which causing all the js files to be compressed into a single .js file?

[zapalm]

check this code in the header.tpl of your working theme:

{if isset($js_defer) && !$js_defer && isset($js_files) && isset($js_def)}
	{$js_def}
	{foreach from=$js_files item=js_uri}
		<script type="text/javascript" src="{$js_uri|escape:'html':'UTF-8'}"></script>
	{/foreach}
{/if}