<p>سلام خسته نباشید من طبق آموزشها پیش رفتم فقط لاراول من لاراول 8 را نصب کردم الان این خطا را میده من عکس خطا را می‌ذارم و کدهایی هم که نوشتم دقیقا با کد استاد یکی هستش و کدهایی هم که نوشتم را هم میذارم .</p><pre class=\"ql-syntax\" spellcheck=\"false\"><span class=\"hljs-comment\">//HasPermissions file---------------------------------</span> <span class=\"hljs-meta\"><?php</span> <span class=\"hljs-keyword\">namespace</span> <span class=\"hljs-title\">App</span>\\<span class=\"hljs-title\">Services</span>\\<span class=\"hljs-title\">Permission</span>\\<span class=\"hljs-title\">Traits</span>; <span class=\"hljs-keyword\">use</span> <span class=\"hljs-title\">App</span>\\<span class=\"hljs-title\">Models</span>\\<span class=\"hljs-title\">Permission</span>; <span class=\"hljs-keyword\">use</span> <span class=\"hljs-title\">Illuminate</span>\\<span class=\"hljs-title\">Support</span>\\<span class=\"hljs-title\">Arr</span>; <span class=\"hljs-class\"><span class=\"hljs-keyword\">trait</span> <span class=\"hljs-title\">HasPermissions</span> </span>{ <span class=\"hljs-keyword\">public</span> <span class=\"hljs-function\"><span class=\"hljs-keyword\">function</span> <span class=\"hljs-title\">hasPermission</span>(<span class=\"hljs-params\">Permission <span class=\"hljs-variable\">$permission</span></span>) </span>{ <span class=\"hljs-keyword\">return</span> <span class=\"hljs-keyword\">$this</span>->permissions->contains(<span class=\"hljs-variable\">$permission</span>); } <span class=\"hljs-keyword\">public</span> <span class=\"hljs-function\"><span class=\"hljs-keyword\">function</span> <span class=\"hljs-title\">permissions</span>() </span>{ <span class=\"hljs-keyword\">return</span> <span class=\"hljs-keyword\">$this</span>->belongsToMany(Permission::class, <span class=\"hljs-string\">\'permission_user\'</span>); } } <span class=\"hljs-comment\">//web.php----------------------------------------------</span> Route::get(<span class=\"hljs-string\">\'/hasPermission\'</span>,<span class=\"hljs-function\"><span class=\"hljs-keyword\">function</span> ()</span>{ auth()->user()->can(<span class=\"hljs-string\">\'delete users\'</span>); }); <span class=\"hljs-comment\">//Model Permissions------------------------------------</span> <span class=\"hljs-meta\"><?php</span> <span class=\"hljs-keyword\">namespace</span> <span class=\"hljs-title\">App</span>\\<span class=\"hljs-title\">Models</span>; <span class=\"hljs-keyword\">use</span> <span class=\"hljs-title\">Illuminate</span>\\<span class=\"hljs-title\">Database</span>\\<span class=\"hljs-title\">Eloquent</span>\\<span class=\"hljs-title\">Factories</span>\\<span class=\"hljs-title\">HasFactory</span>; <span class=\"hljs-keyword\">use</span> <span class=\"hljs-title\">Illuminate</span>\\<span class=\"hljs-title\">Database</span>\\<span class=\"hljs-title\">Eloquent</span>\\<span class=\"hljs-title\">Model</span>; <span class=\"hljs-class\"><span class=\"hljs-keyword\">class</span> <span class=\"hljs-title\">Permission</span> <span class=\"hljs-keyword\">extends</span> <span class=\"hljs-title\">Model</span> </span>{ <span class=\"hljs-keyword\">use</span> <span class=\"hljs-title\">HasFactory</span>; <span class=\"hljs-keyword\">public</span> <span class=\"hljs-function\"><span class=\"hljs-keyword\">function</span> <span class=\"hljs-title\">getRouteKeyName</span>() </span>{ <span class=\"hljs-keyword\">return</span> <span class=\"hljs-string\">\'name\'</span>; } } <span class=\"hljs-comment\">///PermissionServiceProvider---------------------------</span> <span class=\"hljs-meta\"><?php</span> <span class=\"hljs-keyword\">namespace</span> <span class=\"hljs-title\">App</span>\\<span class=\"hljs-title\">Providers</span>; <span class=\"hljs-keyword\">use</span> <span class=\"hljs-title\">App</span>\\<span class=\"hljs-title\">Models</span>\\<span class=\"hljs-title\">Permission</span>; <span class=\"hljs-keyword\">use</span> <span class=\"hljs-title\">Illuminate</span>\\<span class=\"hljs-title\">Support</span>\\<span class=\"hljs-title\">Facades</span>\\<span class=\"hljs-title\">Gate</span>; <span class=\"hljs-keyword\">use</span> <span class=\"hljs-title\">Illuminate</span>\\<span class=\"hljs-title\">Support</span>\\<span class=\"hljs-title\">ServiceProvider</span>; <span class=\"hljs-class\"><span class=\"hljs-keyword\">class</span> <span class=\"hljs-title\">PermissionServiceProvider</span> <span class=\"hljs-keyword\">extends</span> <span class=\"hljs-title\">ServiceProvider</span> </span>{ <span class=\"hljs-keyword\">public</span> <span class=\"hljs-function\"><span class=\"hljs-keyword\">function</span> <span class=\"hljs-title\">register</span>()</span>{ } <span class=\"hljs-keyword\">public</span> <span class=\"hljs-function\"><span class=\"hljs-keyword\">function</span> <span class=\"hljs-title\">boot</span>() </span>{ Permission::all()->map(<span class=\"hljs-function\"><span class=\"hljs-keyword\">function</span> (<span class=\"hljs-params\"><span class=\"hljs-variable\">$permission</span></span>) </span>{ Gate::define(<span class=\"hljs-variable\">$permission</span>->name, <span class=\"hljs-function\"><span class=\"hljs-keyword\">function</span> (<span class=\"hljs-params\"><span class=\"hljs-variable\">$user</span></span>) <span class=\"hljs-keyword\">use</span> (<span class=\"hljs-params\"><span class=\"hljs-variable\">$permission</span></span>) </span>{ <span class=\"hljs-keyword\">return</span> <span class=\"hljs-variable\">$user</span>->hasPermission(<span class=\"hljs-variable\">$permission</span>); }); }); } } </pre><p><br></p>