Error map
403 This action is unauthorized Laravel: Illuminate\Auth\Access\AuthorizationException: This action is unauthorized.
Laravel · layer 4, Application & API
Centre: this error. First ring: errors it is linked with (12). Outer ring: what those are linked with. Colours show the layer of a request each error belongs to. Click any dot to re-centre the map on it; hover to follow its connections. The centre dot opens the error page.
Directly related (12)
Laravel: Target class [App\Http\Controllers\X] does not exist.
Laravel’s container couldn’t find the controller or class named in a route or binding.
Laravel: Symfony\Component\Console\Exception\CommandNotFoundException: Command "make:livewire" is not defined. Did you mean one of these?
`php artisan` doesn't know the command you typed — typo, missing package or an unregistered service provider.
Browser: Access to XMLHttpRequest at 'https://api.example.com' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header — Laravel
The browser blocked a cross-origin call to your Laravel API because the response lacks the right CORS headers.
Laravel/PHP 8: ErrorException: Undefined array key "name" (PHP 8) / Undefined index: name (PHP 7)
Code read an array element whose key isn't present.
Laravel Mix: Illuminate\Foundation\Exceptions\... The Mix manifest does not exist. (public/mix-manifest.json)
A view calls `mix('css/app.css')`, but the assets were never compiled so `public/mix-manifest.json` is missing.
Laravel: ErrorException: Undefined variable $posts (View: /resources/views/posts/index.blade.php)
A Blade template uses a variable the controller didn't pass to the view.
Laravel/PHP 8: ErrorException: Attempt to read property "name" on null
You accessed a property on a value that is `null`, typically an empty relationship or a query that found nothing.
Laravel/PHP: Allowed memory size of 134217728 bytes exhausted (tried to allocate 20480 bytes) in vendor/laravel/framework
A request (or artisan job) used more memory than PHP's `memory_limit` allows.
Laravel: Illuminate\Contracts\Encryption\DecryptException: The payload is invalid. / The MAC is invalid.
Laravel couldn't decrypt a cookie, session or encrypted value — the `APP_KEY` changed or the data was corrupted.
Laravel: Exception: Property [name] does not exist on this collection instance.
You treated a Collection (many results) as a single model.
Laravel/PHP: TypeError: App\Services\Mailer::send(): Argument #1 ($user) must be of type App\Models\User, null given
A function received a value of the wrong type — often `null` where an object was required.
Laravel scheduler: INFO No scheduled commands are ready to run. (tasks never execute)
`schedule:run` is executing but finds nothing due — or the cron entry that triggers it isn't set up.
Two steps away (32)
PHP Fatal error: Uncaught Error: Class "X" not found
PHP couldn’t load the class — autoloading failed, the namespace is wrong, or the dependency isn’t installed.
Laravel: No application encryption key has been specified.
Laravel’s APP_KEY is missing, so it can’t encrypt sessions and cookies.
Laravel: 419 Page Expired (CSRF token mismatch)
Laravel rejected a POST because the CSRF token was missing, expired or didn’t match the session.
Laravel: The stream or file "storage/logs/laravel.log" could not be opened in append mode: Failed to open stream: Permission denied
The web server can’t write to Laravel’s storage or bootstrap/cache directories.
Laravel: Vite manifest not found at: public/build/manifest.json
Laravel’s @vite directive can’t find the compiled asset manifest because assets weren’t built.
WP-CLI: Error: This does not seem to be a WordPress installation. Pass --path=`path/to/wordpress` or run `wp core download`
WP-CLI couldn’t find WordPress in the current directory (or the --path given).
Laravel: Illuminate\Http\Exceptions\ThrottleRequestsException: Too Many Attempts. / 429 Too Many Requests
Laravel's rate limiter blocked the client for exceeding the allowed requests per minute.
Laravel Sanctum: {"message":"Unauthenticated."} 401 on API / SPA requests
A request to a `auth:sanctum` route had no valid token or session, so Laravel returned 401.
Laravel: {"message":"The given data was invalid.","errors":{"email":["The email field is required."]}} (422)
Request validation failed, so Laravel returned HTTP 422 with the field errors.
Warning: Undefined array key / Undefined index
Your code reads an array key that doesn’t exist — common with `$_GET`, `$_POST` and decoded JSON.
Warning: Trying to access array offset on value of type null
Code used `$x['key']` where `$x` is null — usually a lookup or function that returned nothing.
Laravel: InvalidArgumentException: Unable to locate a class or view for component [alert].
A `` Blade tag has no matching class or anonymous component view.
Laravel: InvalidArgumentException: View [posts.index] not found.
Laravel can't find the Blade file for the view name you returned.
Laravel: 404 for /storage/file.jpg — symlink(): No such file or directory / The [public/storage] link already exists
Uploaded files stored in `storage/app/public` aren't reachable because the `public/storage` symlink doesn't exist or points to th…
Laravel: Expected response code "250" but got code "550", with message "550 5.7.1 Relaying denied"
Laravel connected and authenticated but the SMTP server rejected the message at the RCPT TO / MAIL FROM / DATA step with the code…
Laravel: Error: Class "App\Models\Post" not found
PHP can't find the class you referenced — a missing import, wrong namespace or file name, or a stale autoloader.
Laravel: BadMethodCallException: Call to undefined method App\Models\Post::whereTitle() / Illuminate\Database\Eloquent\Builder::foo()
You called a method the model, builder or collection doesn't have.
PHP Fatal error: Allowed memory size of X bytes exhausted
The script tried to use more memory than PHP’s `memory_limit` allows.
Segmentation fault (core dumped)
A program accessed memory it wasn’t allowed to, and the kernel killed it with SIGSEGV (exit code 139).
Killed / Out of memory: Killed process (Linux OOM killer)
The kernel ran out of memory and killed a process to recover — the program just prints “Killed” (exit code 137).
Laravel: RuntimeException: Session store not set on request
Code used `session()` or `$request->session()` in a route/middleware group that doesn't run the session middleware.
Laravel: RuntimeException: Unsupported cipher or incorrect key length. Supported ciphers are: aes-128-cbc, aes-256-cbc, aes-128-gcm, aes-256-gcm
`APP_KEY` is missing, malformed or empty, or `config/app.php` cipher doesn't match the key length.
Laravel JWT: Tymon\JWTAuth\Exceptions\TokenExpiredException: Token has expired / The token could not be parsed from the request
A JWT sent by the client is expired, invalid or absent, so `jwt-auth` rejects the request.
Laravel: Illuminate\Database\Eloquent\MassAssignmentException: Add [x] to fillable property to allow mass assignment
You passed an array to create()/update()/fill() containing a field that isn’t in the model’s $fillable list.
Laravel: Illuminate\Database\Eloquent\ModelNotFoundException: No query results for model [App\Models\Post] 5
`findOrFail`, `firstOrFail` or route-model binding couldn't find a record, so Laravel returns a 404.
Laravel Queue: Illuminate\Queue\SerializesModels: No query results for model [App\Models\Order] 42 (job failed)
A queued job serialised a model by ID, but the record was deleted before the worker ran it.
Fatal error: Uncaught TypeError: foo(): Argument #1 ($x) must be of type int, string given
A function received a value of the wrong type for a typed parameter.
Warning: Array to string conversion
An array was used where a string is expected — echoing it, concatenating it, or passing it to a string function.
Fatal error: Uncaught Error: Cannot use object of type stdClass as array
Code used array syntax (`$x['key']`) on an object.
WordPress: Missed schedule — scheduled posts not publishing (WP-Cron not running)
WP-Cron didn’t fire at the scheduled time, so scheduled posts and tasks (backups, emails, WooCommerce jobs) are late.
Laravel: Symfony\Component\ErrorHandler\Error\FatalError: Maximum execution time of 30 seconds exceeded
A web request ran longer than PHP's `max_execution_time` and was killed.
Laravel Queue: Illuminate\Queue\MaxAttemptsExceededException: App\Jobs\SendReport has been attempted too many times or run too long
A queued job failed repeatedly or ran past its timeout, so it was marked failed.
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