PHP startup error using CodeIgniter 3 - codeigniter-3

I am getting tbe following error intermittently on my website
A PHP Error was encountered
Severity: Core Warning
Message: PHP Startup: Invalid library (appears to be a Zend Extension, try loading using zend_extension=opcache.so from php.ini)
Filename: Unknown
Line Number: 0
Backtrace:
I am using LAMP with PHP7 and the CodeIgniter installation is standard. The error has no file nor line to investigate, but my host ensures me that the server is correctly configured.
What could be causing this? I cannot even find a reference to opcache in the CodeIgniter 3 source code. (application files are very basic MVC brochureware stuff, so it's nothing the app has added)

Related

undefined function TYPO3\CMS\IndexedSearch\mb_strcut()

I'm trying to create a webpage using TYPO3 8.7, but when i go to Localhost/index.php it says "Oops an error has occured".
The only way i can see my webpage, is through the TYPO3 backend login apperently.
This is the error that it logs in the backend of TYPO3:
>
Core: Exception handler (WEB): Uncaught TYPO3 Exception: Call to undefined >function TYPO3\CMS\IndexedSearch\mb_strcut() | Error thrown in file >/var/www/html/typo3_src-8.7.0/typo3/sysext/indexed_search/Classes/Indexer.php in >line 1314. Requested URL: Localhost/index.php
And my line 1314 is this:
$bodyDescription = mb_strcut($bodyDescription, 0, $maxL, 'utf-8');
I'm very new to this. So far i've been able to sort all bugs with the help from these forums and others, but unfortunately I can't find any solution to this one.
Any help is greatly appreciated.
Let me know if i need to provide some additionel information.
This error means that mbstring php extension is not enabled. You should install it, if you have Ubuntu you should execute
sudo apt-get install php-mbstring
Read more about installation of this PHP extension here

Empty pagetree in TYPO3 7.2 backend

I am setting up a web portal using TYPO3 version 7.2. I successfully installed TYPO3 following this article on a Red Hat 4.8.2-16 machine. Everything worked fine and I created some pages until for some reason the pagetree didn't show any content any more. So now the backend looks like this http://goo.gl/3p0uQn
My browsers debug console only returns this error:
TypeError: TYPO3ViewportInstance.DebugConsole is null backend.php:79:5
but I have no idea if this is related to the empty pagetree.
This occurs on Firefox, Chrome and IE, so I guess it has nothing to do with the browser.
Also, I am logged in as an admin so it should not be due to wrong access rights.
Does anybody know what's going on there?
UPDATE:
The TYPO3 Log gives me some PHP Warnings
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Http/AjaxRequestHandler.php line 255
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Http/AjaxRequestHandler.php line 250
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Core/Bootstrap.php line 1193
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Authentication/AbstractUserAuthentication.php line 439
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Authentication/AbstractUserAuthentication.php line 438
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Authentication/AbstractUserAuthentication.php line 425
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Authentication/AbstractUserAuthentication.php line 424
UPDATE 2
Meanwhile I installed 7.2 completely fresh (even with a new database) and I still get an empty pagetree. I also tried 6.2 LTS, but also here, no pagetree. I'm beginning to think that there is a problem with my PHP settings. Im using PHP 5.6.9 and MariaDB 10.0.19.
Try tu put that on your php.ini :
always_populate_raw_post_data = -1
It worked for me.
Have a nice day.
Raf
You have a PHP error somewhere. Please check your webserver log or php log for error messages. You can also show the error messages by choosing the development preset in the Install Tool or by setting the context environment variable to Development.
Make sure to clear the cache via Install Tool at least once (Important Actions).

Web.config error when running asp.net 2.0 website on Windows 8.1

I am getting the error below when I attempt to run an asp.net 2.0 on Windows 8.1 (I think this is IIS 8.5)
Any ideas how to resolve this issue?
HTTP Error 500.19 - Internal Server Error
The requested page cannot be accessed because the related
configuration data for the page is invalid.
Detailed Error Information:
Module
IIS Web Core
Notification
BeginRequest
Handler
Not yet determined
Error Code
0x80070032
Config Error
The configuration section 'ACI.Template3' cannot be read because it is missing a section declaration
Config File
\\?\C:\inetpub\wwwroot\ACIWebSite\web.config
Requested URL
http://localhost:80/ACIWebSite
Physical Path
C:\inetpub\wwwroot\ACIWebSite
Logon Method
Not yet determined
Logon User
Not yet determined
Config Source:
180: -->
181: <ACI.Template3>
182: <Common section="Production"/>

symfony2 php codesniffer standard error

I'm new to phpCodeSniffer and I'm trying to integrate it with eclipse. I've downloaded phpCodeSniffer from PEAR following these instructions, and I also downloaded Symfony2 standards from Github and the php-cs-fixer. I followed all the instructions and everything works fine, but when I try to use the sniffer with eclipse I get the following error:
/usr/bin/php -c /tmp/zend_debug/session7507717624755069136.tmp -d asp_tags=off -d short_open_tag=on /opt/eclipse/plugins/org.phpsrc.eclipse.pti.tools.codesniffer_1.3.0.R20111119000000/php/tools/phpcs.php --report=xml --standard=/usr/share/php/PHP/CodeSniffer/Standards/Symfony2 --tab-width=4 /var/www/siga-nuevo/src/Siga/UserBundle/Controller/UserController.php
PHP Fatal error: Uncaught exception 'PHP_CodeSniffer_Exception' with message 'Referenced sniff Symfony2.Commenting.FunctionComment.MissingParamComment does not exist' in /opt/eclipse/plugins/org.phpsrc.eclipse.pti.library.pear_1.2.2.R20120127000000/php/library/PEAR/PHP/CodeSniffer.php:814
Stack trace:
0 /opt/eclipse/plugins/org.phpsrc.eclipse.pti.library.pear_1.2.2.R20120127000000/php/library/PEAR/PHP/CodeSniffer.php(730): PHP_CodeSniffer->_expandRulesetReference(Object(SimpleXMLElement))
1 /opt/eclipse/plugins/org.phpsrc.eclipse.pti.library.pear_1.2.2.R20120127000000/php/library/PEAR/PHP/CodeSniffer.php(623): PHP_CodeSniffer->getSniffFiles('/usr/share/php/...', 'Symfony2')
2 /opt/eclipse/plugins/org.phpsrc.eclipse.pti.library.pear_1.2.2.R20120127000000/php/library/PEAR/PHP/CodeSniffer.php(438): PHP_CodeSniffer->setTokenListeners('/usr/share/php/...', Array)
3 /opt/eclipse/plugins/org.phpsrc.eclipse.pti.library.pear_1.2.2.R20120127000000/php/library/PEAR/PHP/CodeSniffer/CLI.php(551): PHP_CodeSniffer->process(Array, '/usr/ in /opt/eclipse/plugins/org.phpsrc.eclipse.pti.library.pear_1.2.2.R20120127000000/php/library/PEAR/PHP/CodeSniffer.php on line 814
This is my eclipse configuration:
It looks like the OpenSky symfony2 standards are broken in your case. The relevant part of the error message is this one:
Uncaught exception 'PHP_CodeSniffer_Exception' with message 'Referenced sniff Symfony2.Commenting.FunctionComment.MissingParamComment does not exist'
As symfony follows all the current PSR standards - namely the PSR-0, PSR-1, PSR-2 and PSR-3 (of which PSR-3 provides just the logger interface which monolog respects).
You can aswell directly use the PSR-2 standard included with newer Versions of PHPCS.
The PSR-2 standard implementation in PHPCS has been updated recently - opposite to those old symfony2 standards. Which means the implementation should be more accurate anyway.

Zend Framework ErrorController not working on live site?

My site is set up pretty much as per the Zend Quickstart guide. The default ErrorController works locally using MAMP. But now I've deployed it to my live site I get a blank page and a "500 Internal Server Error" according to FireBug when I go to an action that doesnt exist.
On my local server I get a 404 and a nicely formatted error page.
Any ideas anyone? I dont really know where to begin looking.
I'm confused :/
Thanks.
Gentlemen, we have a winner!
So for some reason my live server gives me this error:
[Sun Oct 18 10:56:53 2009] [error] [client 118.209.152.109] PHP Fatal error: Uncaught exception 'Zend_Loader_PluginLoader_Exception' with message 'Plugin by name 'Headtitle' was not found in the registry; used paths:\nZend_View_Helper_: Zend/View/Helper/:/var/www/vhosts/lindengardens.com.au/httpdocs/application/views/helpers/' in /var/www/vhosts/lindengardens.com.au/httpdocs/library/Zend/Loader/PluginLoader.php:406\nStack trace:\n#0 /var/www/vhosts/lindengardens.com.au/httpdocs/library/Zend/View/Abstract.php(1118): Zend_Loader_PluginLoader->load('Headtitle')\n#1 /var/www/vhosts/lindengardens.com.au/httpdocs/library/Zend/View/Abstract.php(569): Zend_View_Abstract->_getPlugin('helper', 'headtitle')\n#2 /var/www/vhosts/lindengardens.com.au/httpdocs/library/Zend/View/Abstract.php(336): Zend_View_Abstract->getHelper('headtitle')\n#3 [internal function]: Zend_View_Abstract->__call('headtitle', Array)\n#4 /var/www/vhosts/lindengardens.com.au/httpdocs/application/layouts/scripts/layout.phtml(32): Zend_View->headtitle()\n#5 /var/www/vhosts/lindengardens.com.au/httpdocs/library/Zend/View.php(108): incl in /var/www/vhosts/lindengardens.com.au/httpdocs/library/Zend/Loader/PluginLoader.php on line 406
I get the above error if I dont have something like
$this->view->headTitle("Linden Gardens Rainforest Retreat B&B Mt Dandenong - Error Page");
set in the controller.
Just setting the headTitle fixed the problem - I wonder why that works fine on my local server :/
thanks.