object(think\exception\HttpException)#40 (9) {
  ["statusCode":"think\exception\HttpException":private] => int(404)
  ["headers":"think\exception\HttpException":private] => array(0) {
  }
  ["message":protected] => string(67) "controller not exists:app\index\controller\EprInformationController"
  ["string":"Exception":private] => string(0) ""
  ["code":protected] => int(0)
  ["file":protected] => string(76) "/www/wwwroot/www.biyish.com/thinkphp/library/think/route/dispatch/Module.php"
  ["line":protected] => int(96)
  ["trace":"Exception":private] => array(8) {
    [0] => array(5) {
      ["file"] => string(69) "/www/wwwroot/www.biyish.com/thinkphp/library/think/route/Dispatch.php"
      ["line"] => int(168)
      ["function"] => string(4) "exec"
      ["class"] => string(27) "think\route\dispatch\Module"
      ["type"] => string(2) "->"
    }
    [1] => array(5) {
      ["file"] => string(58) "/www/wwwroot/www.biyish.com/thinkphp/library/think/App.php"
      ["line"] => int(432)
      ["function"] => string(3) "run"
      ["class"] => string(20) "think\route\Dispatch"
      ["type"] => string(2) "->"
    }
    [2] => array(3) {
      ["function"] => string(15) "think\{closure}"
      ["class"] => string(9) "think\App"
      ["type"] => string(2) "->"
    }
    [3] => array(3) {
      ["file"] => string(65) "/www/wwwroot/www.biyish.com/thinkphp/library/think/Middleware.php"
      ["line"] => int(185)
      ["function"] => string(20) "call_user_func_array"
    }
    [4] => array(3) {
      ["function"] => string(15) "think\{closure}"
      ["class"] => string(16) "think\Middleware"
      ["type"] => string(2) "->"
    }
    [5] => array(3) {
      ["file"] => string(65) "/www/wwwroot/www.biyish.com/thinkphp/library/think/Middleware.php"
      ["line"] => int(130)
      ["function"] => string(14) "call_user_func"
    }
    [6] => array(5) {
      ["file"] => string(58) "/www/wwwroot/www.biyish.com/thinkphp/library/think/App.php"
      ["line"] => int(435)
      ["function"] => string(8) "dispatch"
      ["class"] => string(16) "think\Middleware"
      ["type"] => string(2) "->"
    }
    [7] => array(5) {
      ["file"] => string(44) "/www/wwwroot/www.biyish.com/public/index.php"
      ["line"] => int(21)
      ["function"] => string(3) "run"
      ["class"] => string(9) "think\App"
      ["type"] => string(2) "->"
    }
  }
  ["previous":"Exception":private] => NULL
}