Title: cannot insert new article Last modified: August 30, 2016 --- # cannot insert new article * [manteman](https://wordpress.org/support/users/manteman/) * (@manteman) * [10 years, 6 months ago](https://wordpress.org/support/topic/cannot-insert-new-article/) * Hi Everyone, i am struggling with wordpress, so far i insert all articles without no problems, since yesterday i cannot insert new articles and on the top i see this written: * Warning: Attempt to modify property of non-object in /home/mhd-01/www.palloncinointragastrico. it/htdocs/wp-content/plugins/light/light.php on line 39 * Warning: array_search() expects parameter 2 to be array, null given in /home/ mhd-01/www.palloncinointragastrico.it/htdocs/wp-content/plugins/light/light.php on line 40 * Warning: Attempt to modify property of non-object in /home/mhd-01/www.palloncinointragastrico. it/htdocs/wp-content/plugins/light/light.php on line 40 * Warning: Creating default object from empty value in /home/mhd-01/www.palloncinointragastrico. it/htdocs/wp-admin/includes/post.php on line 582 * does anyone can help me please? * thanks a lot fabio Viewing 6 replies - 1 through 6 (of 6 total) * [Patrick Johanneson](https://wordpress.org/support/users/pjohanneson/) * (@pjohanneson) * [10 years, 6 months ago](https://wordpress.org/support/topic/cannot-insert-new-article/#post-6781928) * The warnings you’re seeing seem to stem from a plugin in the `wp-content/plugins/ light` directory. Is that something you’ve written, or a plugin you’ve installed? Try turning it off and seeing if your issues go away. * If the plugin is the problem, you should contact the plugin maintainer(s) via any support channels they provide. * Thread Starter [manteman](https://wordpress.org/support/users/manteman/) * (@manteman) * [10 years, 6 months ago](https://wordpress.org/support/topic/cannot-insert-new-article/#post-6781964) * Patrick thank you for your reply, unfortunately doesn’t seem a problem with the plugins…. now the warning on the page is: * Warning: Creating default object from empty value in /home/mhd-01/www.palloncinointragastrico. it/htdocs/wp-admin/includes/post.php on line 582 * Warning: number_format() expects parameter 1 to be double, string given in /home/ mhd-01/www.palloncinointragastrico.it/htdocs/wp-content/plugins/wordpress-seo/ inc/class-wpseo-utils.php on line 584 * help pleaseeeeeeeeee i am desperate! * Warning: number_format() expects parameter 1 to be double, string given in /home/ mhd-01/www.palloncinointragastrico.it/htdocs/wp-content/plugins/wordpress-seo/ inc/class-wpseo-utils.php on line 584 * [esmi](https://wordpress.org/support/users/esmi/) * (@esmi) * [10 years, 5 months ago](https://wordpress.org/support/topic/cannot-insert-new-article/#post-6782057) * Try: – switching to the default theme automatically by renaming your current theme’s folder inside wp-content/themes and adding “-old” to the end of the folder name using [FTP](http://codex.wordpress.org/FTP_Clients) or whatever file management application your host provides. * – [resetting the plugins folder](http://codex.wordpress.org/FAQ_Troubleshooting#How_to_deactivate_all_plugins_when_not_able_to_access_the_administrative_menus.3F) by FTP or phpMyAdmin. * Why are you using an old copy of WordPress? Were you aware that your site is currently running a very real risk of being hacked? You need to upgrade WordPress asap. As you have such an old version of WordPress, you will need to carry out a series of smaller manual upgrades. See [Upgrading_WordPress_Extended](http://codex.wordpress.org/Upgrading_WordPress_Extended) for the full details. * Thread Starter [manteman](https://wordpress.org/support/users/manteman/) * (@manteman) * [10 years, 5 months ago](https://wordpress.org/support/topic/cannot-insert-new-article/#post-6782058) * thanks for reply, i worry to update wordpress to loose all data i insert inside my web site, i am really crap on using wordpress, can i update without loosing all informations inside? * thanks a lot for your help * [esmi](https://wordpress.org/support/users/esmi/) * (@esmi) * [10 years, 5 months ago](https://wordpress.org/support/topic/cannot-insert-new-article/#post-6782059) * > can i update without loosing all informations inside? * Yes. People update their WP sites every day without any loss of data. In fact, keeping WordPress and all plugins/themes up-to-date is by far the best way to protect your content. * All you need to do to protect your content is to ensure that you [back your database up](https://codex.wordpress.org/WordPress_Backups) regularly and, ideally, keep local copies of all of your images. media and your theme. * Thread Starter [manteman](https://wordpress.org/support/users/manteman/) * (@manteman) * [10 years, 5 months ago](https://wordpress.org/support/topic/cannot-insert-new-article/#post-6782060) * hi esmi now that i update wordpress i cannot access the wordpress system anymore; more desperate then before!!!! can you please help? * [http://www.palloncinointragastrico.it/admin](http://www.palloncinointragastrico.it/admin) Viewing 6 replies - 1 through 6 (of 6 total) The topic ‘cannot insert new article’ is closed to new replies. * In: [Networking WordPress](https://wordpress.org/support/forum/multisite/) * 6 replies * 3 participants * Last reply from: [manteman](https://wordpress.org/support/users/manteman/) * Last activity: [10 years, 5 months ago](https://wordpress.org/support/topic/cannot-insert-new-article/#post-6782060) * Status: not resolved ## Topics ### Topics with no replies ### Non-support topics ### Resolved topics ### Unresolved topics ### All topics