W3 Total cache plugin breaking images on upload? - wordpress

I added the wordpress plugin for w3 total cache as i was wanting to optimise my wordpress page.
I followed the required steps, and added the content as told by the plugin into wp-config.php and .htaccess file. So everything was fine. Page loading speed did decrease. But when i was making a new blog post. and when i uploaded a photo from my local system onto the post.
The results are so:
on upload to wordpress:
So now what i did was , uninstall the plugin from the wordpress dashboard. But still no change.
And then i deleted off all the files that the plugin asked me to make.
Still no change.
What can be the reason for this to occur? Has anyone come across this issue before?

The issue was with php settings for apache. We reinstalled php and php related libraries we were using and it was resolved.

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Wordpress website hacked and .htaccess file is creating automatically with strange code

In my wordpress website .htaccess has some strange redirection script, i removed the file but once the site is browsed the .htaccess file is automatically created with the strange script. in addition to that a folder named generall is also automatically creating even though we delete the folder. The folder has one php file and html file with strange scripts. Please help to resolve the hacking issue
You need to completely remove the infection from your site. Here's the easiest WordPress guide to follow: https://malcure.com/blog/security/the-easiest-guide-to-wordpress-malware-removal/
Your website still contains malware. You need to do a complete virus scan. You can use WordFence plugin to scan.
With these also try
1. Update all theme & plugins.
2. Do a manual update of your WordPress.

Website still trying to call js files from uninstalled plugin

I'm using GTmetrix (waterfall section) to troubleshoot a slow-loading Wordpress site, and it's showing that several .js files associated with the plugin that I have uninstalled/deleted are still loading - or trying to load. The plugin files are no longer on the server. When i navigate trough the Waterfall chart i can see the js files associated to the plugin. The calls are red and show 0 kb. But my website is still trying to call these files.
I've seen some suggestions to try and solve this such as looking at options.php to see if the plugin still had left something behind because of bad coding/writing. But my options.php file shows no leftovers from the particular plugin (accordion FAQ, formerly known as responsive accordion and collapse)
Why would my website still try to call these js files from plugins that have already been deleted?
Can't comment yet, so as an answer :) Are you using a caching plugin? You could be looking at cache. If so, purge all cache (always an option somewhere in the caching plugin).
Deleting cache + minified css/js option in WP fastest cache was what worked for me.

WordPress images and pages broken after host migration

I have created a WordPress site (my first) but since moving the site to a new domain all the images and pages/posts are broken and return a 404 error. Ive ran search and replace but it doesn't seem to have worked.
www.phoenixworldwideent.com
Manual website migration is very difficult to do. So you can transfer your website in few minutes without any issues using duplicator plugin. you just need to installed the plugin and followed the installation wizard.
you can read or watch step by step video tutorial HOW TO CLONE WEBSITE TO NEW HOST USING WORDPRESS DUPLICATOR
Go to your dashboard, log in, go to settings.
Change the following:
Site Address
Wordpress Address
Save. That should work.
did you try save permalinks some times the problem happen because permalinks need update
other point if you can go to old site and use this plugin to move your site agin
https://wordpress.org/plugins/duplicator/
It turns out there were some issues with the httpd.conf file and httpaccess files. The permalinks and database details were correct. I got this outsourced in the end so not 100% sure what the issue was but I shall update this post with more info when I get it :)

Wordpress site went down after deleting a plugin via ftp

I wanted to update the Revolution Slider plugin so I just went in via FTP, deleted the folder and added the new plugin folder. When I went to the site I got a very basic 500 error with not much info (in Chrome).
I tried removing the plugin, replacing it with the original, removing the htaccess file, putting in a blank htaccess file but nothing seems to bring the site back up.
I now have the original revolution slider plugin installed and the htaccess file with the rewrite rules (basically as it was when the site was working last).
I am at a loss for what to do next. Any suggestions? Here is the site location:
http://innerwestadv.com/damonte/
I actually had to go into the database and deactivate all of the plugins.
http://www.wpbeginner.com/plugins/how-to-deactivate-all-plugins-when-not-able-to-access-wp-admin/

Ajax Error!!! parsererror in Wordpress

I have a local install of WP running on MAMP.
It is the latest 3.8.
I have installed a theme called Dante which is a pro theme and recommends various plugins (some of which are essential).
One of the plugins in called Revolution slider, and this is giving me grief.
I can install the plugin fine, however when I try and create new slider (from within the plugin) I get a message saying Ajax Error!!! parsererror
I have contacted the plugin supplier who have asked me to check the permissions of the plugin folder - I did (even made them 777) but no joy.
Can anyone help me as to where I should start debugging?
Many thanks
The problem lay with there not being enough memory allocated.
Adding
define('WP_MEMORY_LIMIT', '240M');
to wp-config fixed it.

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