Trying to access array offset on value of type null
/data/www/liuliangzhan/app/wvser22/middleware/CheckAgentMiddleware.php
58
0
                        $m2 = new BaseModel('article_suanming_wvser');
                        $newinfo = $m2->where(['id' => ['>', 0]])->find();
                        $m2->table('article_suanming_wvser')->where(['id' => $newinfo['id']])->delete();
                        $ndata['name'] = $ndata['tit'] = $newinfo['title'];



#0 /data/www/liuliangzhan/app/wvser22/middleware/CheckAgentMiddleware.php(58): think\initializer\Error->appError()
#1 [internal function]: app\wvser22\middleware\CheckAgentMiddleware->handle()
#2 /data/www/liuliangzhan/vendor/topthink/framework/src/think/Middleware.php(142): call_user_func()
#3 /data/www/liuliangzhan/vendor/topthink/framework/src/think/Pipeline.php(84): think\Middleware->think\{closure}()
#4 /data/www/liuliangzhan/vendor/topthink/framework/src/think/Pipeline.php(65): think\Pipeline->think\{closure}()
#5 /data/www/liuliangzhan/vendor/topthink/think-multi-app/src/MultiApp.php(72): think\Pipeline->then()
#6 [internal function]: think\app\MultiApp->handle()
#7 /data/www/liuliangzhan/vendor/topthink/framework/src/think/Middleware.php(142): call_user_func()
#8 /data/www/liuliangzhan/vendor/topthink/framework/src/think/Pipeline.php(84): think\Middleware->think\{closure}()
#9 /data/www/liuliangzhan/vendor/topthink/framework/src/think/Pipeline.php(65): think\Pipeline->think\{closure}()
#10 /data/www/liuliangzhan/vendor/topthink/framework/src/think/Http.php(204): think\Pipeline->then()
#11 /data/www/liuliangzhan/vendor/topthink/framework/src/think/Http.php(162): think\Http->runWithRequest()
#12 /data/www/liuliangzhan/public/index.php(10): think\Http->run()
#13 {main}