#0 [2]ErrorException in Category.php line 31

Attempt to read property "mod_id" on null

  1. public function initialize()
  2. {
  3. parent::initialize();
  4. $this->id = $this->request->param('category_id');
  5. if($this->id){
  6. $map=[];
  7. $map[]=['id|pinyin','=',$this->id];
  8. $this->category = \app\common\model\Category::where($map)->append(['position'])->find();
  9. $modid = $this->category->mod_id;
  10. if (!$modid) {
  11. $this->error('模型ID错误');
  12. }
  13. $this->mod = \app\common\model\Mod::find($modid);
  14. $this->mod = $this->mod->getMod();
  15. }
  16. }
  17. public function index($page=0,$keyword='')

Call Stack

  1. in Category.php line 31
  2. at Error->appError() in Category.php line 31
  3. at Category->initialize() in BaseController.php line 55
  4. at BaseController->__construct()
  5. at ReflectionClass->newInstanceArgs() in Container.php line 396
  6. at Container->invokeClass() in Container.php line 253
  7. at Container->make() in Controller.php line 187
  8. at Controller->controller() in Controller.php line 74
  9. at Controller->exec() in Dispatch.php line 52
  10. at Dispatch->run() in Route.php line 755
  11. at Route->think\{closure}() in Pipeline.php line 59
  12. at Pipeline->think\{closure}() in Pipeline.php line 66
  13. at Pipeline->then() in Route.php line 754
  14. at Route->dispatch() in Http.php line 208
  15. at Http->dispatchToRoute() in Http.php line 198
  16. at Http->think\{closure}() in Pipeline.php line 59
  17. at Pipeline->think\{closure}() in MultiApp.php line 51
  18. at MultiApp->think\app\{closure}() in Pipeline.php line 59
  19. at Pipeline->think\{closure}() in View.php line 28
  20. at View->handle()
  21. at call_user_func() in Middleware.php line 134
  22. at Middleware->think\{closure}() in Pipeline.php line 85
  23. at Pipeline->think\{closure}() in Pipeline.php line 66
  24. at Pipeline->then() in MultiApp.php line 50
  25. at MultiApp->handle()
  26. at call_user_func() in Middleware.php line 134
  27. at Middleware->think\{closure}() in Pipeline.php line 85
  28. at Pipeline->think\{closure}() in Auth.php line 26
  29. at Auth->handle()
  30. at call_user_func() in Middleware.php line 134
  31. at Middleware->think\{closure}() in Pipeline.php line 85
  32. at Pipeline->think\{closure}() in AllowCrossDomain.php line 61
  33. at AllowCrossDomain->handle()
  34. at call_user_func() in Middleware.php line 134
  35. at Middleware->think\{closure}() in Pipeline.php line 85
  36. at Pipeline->think\{closure}() in SessionInit.php line 58
  37. at SessionInit->handle()
  38. at call_user_func() in Middleware.php line 134
  39. at Middleware->think\{closure}() in Pipeline.php line 85
  40. at Pipeline->think\{closure}() in TraceDebug.php line 71
  41. at TraceDebug->handle()
  42. at call_user_func() in Middleware.php line 134
  43. at Middleware->think\{closure}() in Pipeline.php line 85
  44. at Pipeline->think\{closure}() in Pipeline.php line 66
  45. at Pipeline->then() in Http.php line 197
  46. at Http->runWithRequest() in Http.php line 162
  47. at Http->run() in index.php line 21

Environment Variables

GET Dataempty
POST Dataempty
Filesempty
Cookiesempty
Sessionempty
Server/Request Data
USER www
HOME /home/www
PATH_TRANSLATED redirect:/index.php/bwf//
PATH_INFO /bwf/
SCRIPT_NAME /index.php
REQUEST_URI /bwf/
QUERY_STRING
REQUEST_METHOD GET
SERVER_PROTOCOL HTTP/1.1
GATEWAY_INTERFACE CGI/1.1
REDIRECT_URL /bwf/
REMOTE_PORT 39602
SCRIPT_FILENAME /www/wwwroot/www.mei818.com/public/index.php
SERVER_ADMIN webmaster@example.com
CONTEXT_DOCUMENT_ROOT /www/wwwroot/www.mei818.com/public
CONTEXT_PREFIX
REQUEST_SCHEME http
DOCUMENT_ROOT /www/wwwroot/www.mei818.com/public
REMOTE_ADDR 18.205.114.205
SERVER_PORT 80
SERVER_ADDR 172.17.112.253
SERVER_NAME www.mei818.com
SERVER_SOFTWARE Apache
SERVER_SIGNATURE <address>Apache Server at www.mei818.com Port 80</address>
LD_LIBRARY_PATH /www/server/apache/lib
PATH /www/server/panel/pyenv/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/root/bin
HTTP_HOST www.mei818.com
HTTP_USER_AGENT claudebot
HTTP_ACCEPT */*
proxy-nokeepalive 1
REDIRECT_STATUS 200
FCGI_ROLE RESPONDER
PHP_SELF /index.php/bwf/
REQUEST_TIME_FLOAT 1710823212.7301
REQUEST_TIME 1710823212
0.093139s