magento 1.8 user Login not working and in Login page " /> code displayed

Question

User login not working and it not displayed error message also.

And the following code will shows " /> in login page, chechout page

 <?php echo $this->getBlockHtml('formkey'); ?>

Already i faced this problem, but that automatically solved.

Note : Am using coolbaby magento 1.8 theme

Answer 1

I have solved this error using the following steps:

1. Go to system->index Management select all and click submit to re-index.
2. Go to system->cache management click flush magento cache button to flush the cache
3. Go to var/cache select all delete to clear all cache from your root directory.