DWE

 This error occurred when passport authentication were installed and while checking the /user route. This error might cause for the new changes in authentication file, config file & changes in route. So, what worked for me is this: php artisan config:clear php artisan config:cache  php artisan cache:clear  

  This error occurs when i try to install vue in laravel 8. So the error says:    Warning from https://repo.packagist.org: You are using an outdated version of  Composer. Composer 2 is now available and you should upgrade. See  https://getcomposer.org/2 and when i try to install ui obviously it says: Command "ui" is not defined.  because it doesn't find the ui as it can't install the ui through composer. So, To solve that, Run: composer self-update then, composer update then,  composer require laravel/ui then, php artisan ui vue then,  npm install npm run dev. For, me this s...

 When you install maat and do some changes and immediately try to download export file / something else this might occur. Because of cache issue this often occurs. Now to solved this what worked for me is:  Run:    php artisan config:cache        php artisan cache:clear    

{!!   $client -> active  ?  "<p class='text-success'>Active</p>"  :  "<p class='text-danger'>Inactive</p>"   !!} Use {!!     !!} tag to convert html tags inside curly braces.  

 Error: These dependencies were not found: * jquery in ./node_modules/bootstrap/dist/js/bootstrap.js * popper.js in ./node_modules/bootstrap/dist/js/bootstrap.js Solution:  run the following code to install jquery and popper using npm. npm install --save jquery popper.js Then, npm install bootstrap And import bootstrap in main.js like this: import   'bootstrap' ;

 I have faced this when i have used: return    $request -> clients -> map ( function ( $client ){              return   $client ;         }); it showed Call to a member function map() on array error. So to solve this I have used:  return    collect ( $request -> clients )-> map ( function ( $client ){              return   $client ;         });

 In web.php I the following routes: web.php Route :: prefix ( 'app' )-> group ( function (){      Route :: post ( '/create_tag' , 'AdminController@addTag' ); })-> middleware ( AdminCheck :: class ); Here, middleware is AdminCheck. and in my AdminCheck middleware I wrote the following to test the middleware: AdminCheck.php   public   function   handle ( $request ,  Closure   $next )     {          if (! Auth :: check ())         {              return   'not loggedIn' ;         }          return   $next ( $request );     } Now when I reload the '/' url of the website it shows 'Call to a member function middleware() on null'  error. To solve this:  In web...