WordPress Download failed Could not open handle for fopen()

Are you getting this error message? Download failed. Could not open handle for fopen(), when you try to do the following tasks in WordPress site.

• WordPress Update
• WordPress Theme Install
• WordPress Theme Update
• WordPress Plugin Install
• WordPress Plugin Update

To solve WordPress update failed, plugin install & update failed error, add the following line of code in the wp-config.php file.

define('WP_TEMP_DIR',ABSPATH.'wp-content/uploads/');