Spring-mvc-showcase Errors - spring-mvc

I ran the spring-mvc-showcase from Netbeans 7.3 and got the following error, I haven't changed any code from the downloaded samples, what should I do to fix it ?

Just found out why, it's GlassFish that caused the problems, when I ran it with Tomcat everything worked fine.

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Suddenly getting error in Wpbakey plugin/ Visual Composer

I am wokring on a theme in wordpress which contains visual composer and it was working perfectly last day. But today when i am trying to edit the page using visual composer frontend it keeps on loading and in backed when i click on save button nothing happens. So i check the chrome console and fond this error. Any help will be appriciated and thanks in advance i am attaching the error below.
Uncaught TypeError: Cannot read property 'label' of undefined
at Object.defaults (frontend-editor.min.js:3)
at frontend-editor.min.js:7
at Function.m.each.m.forEach (load-scripts.php:97)
at Object.<anonymous> (frontend-editor.min.js:7)
at Object.getDefaults (frontend-editor.min.js:1)
at n.vcAddShortcodeDefaultParams (frontend-editor.min.js:1)
at _ (load-scripts.php:99)
at m (load-scripts.php:99)
at f (load-scripts.php:99)
at Object.u.trigger (load-scripts.php:99)
I am not an expert by any means but i have found the solution by myself so wanted to share the answer if it can help anybody. The problem was the PHP version. After I changed the PHP version of my server form PHP 7.1 to PHP 5.6 it solved the issue.

"it is not an interface in" error updating drupal (from 8.3.2 to 8.3.4)

Trying to update drupal through drush, I get the following error:
phpDocumentor\Reflection\DocBlock\Tags\BaseTag cannot implement
phpDocumentor\Reflection\DocBlock\Tag - it is not an interface in
/Users/team1/workspace/xxxxx/vendor/phpdocumentor/reflection-docblock/src/DocBlock/Tags/BaseTag.php,
line 21
How can it be solved?
I had this issue, and at the I discovered that upgrading to phpunit 5.7 (from phpunit 4.8) solved it.
Hope it helps anyone.

Fatal Error on wordpress

I came back to my site after a long break and TADAH : Fatal error: Call to undefined function update_post_caches() in /home/web/cote-image/port2016/wp-includes/query.php on line 3818
You can see that on : http://lpb.cerealog.net/cote-image/port2016/.
Have you some answer to help me ?
I remove all the plugins for test but nothing
I think it was an update 4.6.1 to 4.6.3 but i don't have idea.
This issue is caused by W3 Total Cache plugin. You should disable and enable it again or better update it if it is not the latest version. If you still experience the problem try renaming or removing the w3-total-cache folder.
Here is more regarding this issue https://wordpress.org/support/topic/call-to-undefined-function-wp_cache_get/

RabbitMqBundle, always getting error. Symfony2

i've just installed the RabbitMqBundle for Symfony2.
https://github.com/videlalvaro/RabbitMqBundle
I've followed the example on the page, literally copy&pasted the configuration and i'm always getting this error:
Warning: DOMElement::setAttribute() expects parameter 2 to be string, object given
A bit further down the line:
at DOMElement->setAttribute('class', object(Definition)) in XmlDumper.php line 182
Does anyone have an idea? Did i do anything wrong? Just installed via composer etc.
Regards
Actually updating from Symfony 2.6.3 to 2.6.8 fixed it!
Sorry.
Regards

Gracenote php throwing error "A cURL error that wasn't a timeout or HTTP400 response."

The Php-Gracenote library was working fine up until last week. But since then It has started showing the error as mentioned above. I put the latest version of the code from Rich Adams' repo but it still shows the same error. Has anyone seen a similar error? what could be the reason? Nothing has changed( like php-curl or openssl updates) in my server that could have caused such an error.

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