[0] ThrowableError in Package.php line 376

致命错误: Call to a member function toArray() on null

  1. }
  2. //页面加载
  3. public function meal(){
  4. $id = input('param.id');
  5. $pack_info = model(NsTaocan::class)->field('exam_id as ClassID,name as TCName')->get($id);
  6. if(empty($pack_info)){
  7. return view('index/index');
  8. }
  9. $exam_info = Category::field('abbr_cn as ClassCName, abbr_en as ClassEName')->get($pack_info['ClassID'])->toArray();
  10. $data = [
  11. 'title'=>$pack_info['TCName'].'_视频培训课程-华课网校',
  12. 'description'=>'华课网校提供'.$exam_info['ClassCName'].'培训,视频课程,课件下载,讲义下载等',
  13. 'keywords'=>$exam_info['ClassCName'].'培训,华课网校',
  14. ];
  15. $img_domain = !empty(env('STYLE.DOMAIN'))?env('STYLE.DOMAIN'):"https://img.examw.com";
  16. $this->assign('img_domain', $img_domain);
  17. $this->assign('id', $id);
  18. $this->assign('data', $data);

Call Stack

  1. in Package.php line 376
  2. at Package->meal()
  3. at ReflectionMethod->invokeArgs(object(Package), []) in Container.php line 395
  4. at Container->invokeReflectMethod(object(Package), object(ReflectionMethod), ['id' => '2628', 'convert' => false]) in Module.php line 131
  5. at Module->think\route\dispatch\{closure}(object(Request), object(Closure), null)
  6. at call_user_func_array(object(Closure), [object(Request), object(Closure), null]) in Middleware.php line 185
  7. at Middleware->think\{closure}(object(Request))
  8. at call_user_func(object(Closure), object(Request)) in Middleware.php line 130
  9. at Middleware->dispatch(object(Request), 'controller') in Module.php line 136
  10. at Module->exec() in Dispatch.php line 168
  11. at Dispatch->run() in App.php line 432
  12. at App->think\{closure}(object(Request), object(Closure), null)
  13. at call_user_func_array(object(Closure), [object(Request), object(Closure), null]) in Middleware.php line 185
  14. at Middleware->think\{closure}(object(Request))
  15. at call_user_func(object(Closure), object(Request)) in Middleware.php line 130
  16. at Middleware->dispatch(object(Request)) in App.php line 435
  17. at App->run() in index.php line 21

Environment Variables

GET Dataempty
POST Dataempty
Filesempty
Cookiesempty
Sessionempty
Server/Request Data
USER www
HOME /home/www
HTTP_USER_AGENT claudebot
HTTP_ACCEPT */*
HTTP_HOST class.examw.com
PATH_INFO
REDIRECT_STATUS 200
SERVER_NAME class.examw.com
SERVER_PORT 443
SERVER_ADDR 38.55.220.246
REMOTE_PORT 48610
REMOTE_ADDR 34.203.242.200
SERVER_SOFTWARE nginx/1.22.1
GATEWAY_INTERFACE CGI/1.1
HTTPS on
REQUEST_SCHEME https
SERVER_PROTOCOL HTTP/2.0
DOCUMENT_ROOT /www/wwwroot/class.examw.com/public
DOCUMENT_URI /index.php
REQUEST_URI /product/2628
SCRIPT_NAME /index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD GET
QUERY_STRING s=//product/2628
SCRIPT_FILENAME /www/wwwroot/class.examw.com/public/index.php
FCGI_ROLE RESPONDER
PHP_SELF /index.php
REQUEST_TIME_FLOAT 1711664113.3149
REQUEST_TIME 1711664113
Environment Variablesempty
ThinkPHP Constantsempty