Error - FatalErrorException in classes.php line 1723

[KenFranklin]

Error in admin in debug mode

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FatalErrorException in classes.php line 1723:

Compile Error: Cannot declare class Symfony\Component\Debug\ErrorHandler, because the name is already in use

What to do?

Edited February 16, 2017 by ken5 (see edit history)

[nohossattraore]

Hi, 

 

I had the same issue...found the answer here

 

it's in French but it says to remove the classes.php and classes.map from the app/cache/dev folder 

[tom.tom]

Is this problem already solved permanently? I keep coming across this as well...

[Chaki_Black]

I had this problem only on one page in admin panel => product list.

Interesting, that it worked on local machine but didn't on hosting server.

The problem was in PHP version: it didn't want to work with PHP 5.6, but worked with PHP 7.1.

So, change PHP version to highest and it should work.

[ctat17]

Prestashop 1.7.2 - I am using VPS and have PHP version 7.2

 

I am getting this error while trying to access my admin section- when I set Debug to true.

 

 

 

Whoops, looks like something went wrong. 1/1FatalErrorException in AdminLoginController.php line 400:Compile Error: Declaration of AdminLoginControllerCore::viewAccess() must be compatible with AdminControllerCore::viewAccess($disable = false)

1. in AdminLoginController.php line 400

 

If I set  have not set debug mode true, I get the following error on the home page also - 

 

 

ContextErrorException in posstaticblocks.php line 125:Warning: count(): Parameter must be an array or an object that implements Countable

1. in posstaticblocks.php line 125
2. at ErrorHandler->handleError('2', 'count(): Parameter must be an array or an object that implements Countable', '/var/www/docs/glamstore/modules/posstaticblocks/posstaticblocks.php', '125', array('param' => array('smarty' => object(Smarty_Dev_Template), 'cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => '1'), 'id_shop' => '1', 'staticBlocks' => null)) in posstaticblocks.php line 125
3. at posstaticblocks->hookDisplayNav(array('smarty' => object(Smarty_Dev_Template), 'cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => '1')) in Hook.php line 895
4. at HookCore::coreCallHook(object(posstaticblocks), 'hookdisplayNav', array('smarty' => object(Smarty_Dev_Template), 'cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => '1')) in Hook.php line 327
5. at HookCore::callHookOn(object(posstaticblocks), 'displayNav', array('smarty' => object(Smarty_Dev_Template), 'cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => '1')) in Hook.php line 843
6. at HookCore::exec('displayNav', array('smarty' => object(Smarty_Dev_Template), 'cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => '1'), null) in smarty.config.inc.php line 168
7. at smartyHook(array('h' => 'displayNav'), object(Smarty_Dev_Template)) in SmartyLazyRegister.php line 83
8. at SmartyLazyRegister->__call('smartyHook', array(array('h' => 'displayNav'), object(Smarty_Dev_Template))) in smarty_internal_templatebase.php(157) : eval()'d code line 397
9. at content_59d54771dba517_27165038(object(Smarty_Dev_Template)) in smarty_internal_templatebase.php(157) : eval()'d code line 131
10. at content_59d54771e31260_99835487(object(Smarty_Dev_Template)) in smarty_internal_templatebase.php line 188
11. at Smarty_Internal_TemplateBase->fetch('index.tpl', null, 'layouts/layout-full-width.tpl', object(SmartyDev), false, true, false) in SmartyDev.php line 41
12. at SmartyDev->fetch('index.tpl', null, 'layouts/layout-full-width.tpl') in FrontController.php line 660
13. at FrontControllerCore->smartyOutputContent('index.tpl') in FrontController.php line 644
14. at FrontControllerCore->display() in Controller.php line 225
15. at ControllerCore->run() in Dispatcher.php line 379
16. at DispatcherCore->dispatch() in index.php line 28

Please tell me what am I doing wrong or how can I resolve this issue.

[Nicolas Giraudo]

Hi there
I have something quite similar
I just CAN'T enable a module I bought!

I tried a billion times to do all I could (even delete module's id insertion in the database and clear cache), but there is still no way to make it works.

I have this exception in my logs :

[1] Symfony\Component\Debug\Exception\FatalErrorException: Compile Error: Cannot declare class ProductTemp, because the name is already in use at n/a in www/classes/module/Module.php(2968) : eval()'d code line 249

I think that's more an issue from Symfony than from PS

 

The developer told me his module is famous and it's working pretty good and so he has no clue about what's going wrong with my config.

He advised me to pay someone to look around my files but I don' want to for the moment.

This post is my last solution

"route_parameters": {"_controller": "PrestaShopBundle\\Controller\\Admin\\ModuleController::moduleAction", "action": "enable", "module_name": "opartdevis", "_route": "admin_module_manage_action" },

Thanks..