updating my sources code file on the serve it give me an error which need help to interpret laravel error 500 [closed]

after the update of the script it gives me the following error found in storage /log pls i need help to solve this

[2020-08-24 00:17:10] local.ERROR: Translation file [/home/multcqzm/topsuccess.ng/resources/lang/en.json] contains an invalid JSON structure. (View: /home/multcqzm/topsuccess.ng/resources/views/errors/500.blade.php) {"exception":"[object] (ErrorException(code: 0): Translation file [/home/multcqzm/topsuccess.ng/resources/lang/en.json] contains an invalid JSON structure. (View: /home/multcqzm/topsuccess.ng/resources/views/errors/500.blade.php) at /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Translation/FileLoader.php:145, RuntimeException(code: 0): Translation file [/home/multcqzm/topsuccess.ng/resources/lang/en.json] contains an invalid JSON structure. at /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Translation/FileLoader.php:145)
[stacktrace]
#0 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php(45): Illuminate\\View\\Engines\\CompilerEngine->handleViewException(Object(RuntimeException), 1)
#1 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php(59): Illuminate\\View\\Engines\\PhpEngine->evaluatePath('/home/multcqzm/...', Array)
#2 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/View/View.php(142): Illuminate\\View\\Engines\\CompilerEngine->get('/home/multcqzm/...', Array)
#3 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/View/View.php(125): Illuminate\\View\\View->getContents()
#4 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/View/View.php(90): Illuminate\\View\\View->renderContents()
#5 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Http/Response.php(42): Illuminate\\View\\View->render()
#6 /home/multcqzm/topsuccess.ng/vendor/symfony/http-foundation/Response.php(205): Illuminate\\Http\\Response->setContent(Object(Illuminate\\View\\View))
#7 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Routing/ResponseFactory.php(55): Symfony\\Component\\HttpFoundation\\Response->__construct(Object(Illuminate\\View\\View), 500, Array)
#8 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Routing/ResponseFactory.php(81): Illuminate\\Routing\\ResponseFactory->make(Object(Illuminate\\View\\View), 500, Array)
#9 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Exceptions/Handler.php(390): Illuminate\\Routing\\ResponseFactory->view('errors::500', Array, 500, Array)
#10 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Exceptions/Handler.php(295): Illuminate\\Foundation\\Exceptions\\Handler->renderHttpException(Object(Symfony\\Component\\HttpKernel\\Exception\\HttpException))
#11 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Exceptions/Handler.php(192): Illuminate\\Foundation\\Exceptions\\Handler->prepareResponse(Object(Illuminate\\Http\\Request), Object(Symfony\\Component\\HttpKernel\\Exception\\HttpException))
#12 /home/multcqzm/topsuccess.ng/app/Exceptions/Handler.php(49): Illuminate\\Foundation\\Exceptions\\Handler->render(Object(Illuminate\\Http\\Request), Object(ErrorException))
#13 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(83): App\\Exceptions\\Handler->render(Object(Illuminate\\Http\\Request), Object(ErrorException))
#14 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(55): Illuminate\\Routing\\Pipeline->handleException(Object(Illuminate\\Http\\Request), Object(ErrorException))
#15 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))
#16 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(163): Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#17 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#18 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))
#19 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(163): Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#20 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#21 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))
#22 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(163): Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#23 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#24 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php(62): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))
#25 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(163): Illuminate\\Foundation\\Http\\Middleware\\CheckForMaintenanceMode->handle(Object(Illuminate\\Http\\Request), Object(Closure))
#26 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))
#27 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(104): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))
#28 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(151): Illuminate\\Pipeline\\Pipeline->then(Object(Closure))
#29 /home/multcqzm/topsuccess.ng/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(116): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter(Object(Illuminate\\Http\\Request))
#30 /home/multcqzm/topsuccess.ng/index.php(55): Illuminate\\Foundation\\Http\\Kernel->handle(Object(Illuminate\\Http\\Request))
#31 {main}

that is the error log above

via Chebli Mohamed