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1/1 ErrorException in IndexController.php line 224: compact(): Undefined variable: prv

  1. in IndexController.php line 224
  2. at HandleExceptions->handleError(8, 'compact(): Undefined variable: prv', '/www/wwwroot/aihua/app/Http/Controllers/IndexController.php', 224, array('request' => object(Request), 'optionid' => 7, 'id' => 107, 'Advantage' => object(Advantage), 'where' => array('language' => 1, 'status' => 1, array(object(Closure))), 'seo' => object(Seo), 'case_model' => object(Solutioncase), 'detail' => array('id' => 107, 'title' => '测量电容传声器校准系统', 'content' => '

    测量电容传声器校准系统可方便、准确地测量校准传声器性能，可应用在测量电容传声器的生产线测试、实验室检定等场合。

    该系统主要由AWA6290L型多通道信号分析仪、AWA6051/6052型静电激励器、AWA6050型静电激励器电源、声校准器、AWA14600C型前置放大器、计算机等硬件和软件组成。

    该系统可通过静电激励器法或耦合腔比较法测量传声器的频率响应曲线。

    ', 'detail' => null, 'photo' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/admin/img/20210723_133747.webp', 'fvideo' => null, 'banner' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/file_dfe34b59648b2ae35f4273038202931b.webp', 'banner_m' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/file_5c718440886f1e545603f309949bd3d0.webp', 'create_time' => '2021-07-23 13:25:55', 'update_time' => null, 'status' => 0, 'pid' => 5, 'browse_num' => 0, 'listorder' => 2, 'resorce' => null, 'language' => 1, 'content1' => null, 'over_time' => null, 'istop' => 0, 'img' => null, 'img2' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/file_24859da63698612993f88ab4abe2b49c.webp', 'detail2' => null, 'detail3' => '


    ◆  能自动修正系统误差；

    ◆  快速精确扫频测量频响；

    ◆  插入电压法测量传声器的开路灵敏度；

    ◆  生产线自动合格判断；

    ◆  自动报告生成并且可以数据库存储，查找、比对，配对方便；


    ', 'dominant' => null, 'products' => array(array('id' => 22, 'title' => 'AWA6021A型声校准器', 'fimg' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/admin/img/20210608_163749.webp', 'style_id' => 158, 'cate' => '声校准器'), array('id' => 29, 'title' => 'AWA6290系列多通道信号分析仪', 'fimg' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/admin/img/20210604_104049.webp', 'style_id' => 169, 'cate' => '信号分析仪'), array('id' => 48, 'title' => 'AWA6050型静电激励器电源', 'fimg' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/admin/img/20210705_143545.webp', 'style_id' => 172, 'cate' => '其他配套仪器'), array('id' => 49, 'title' => 'AWA6051/6052型静电激励器', 'fimg' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/admin/img/20210730_094316.webp', 'style_id' => 172, 'cate' => '其他配套仪器')), 'module1' => 1, 'module2' => 0, 'module3' => 1, 'module4' => 1, 'photos' => array('https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/admin/img/20210723_133747.webp')), 'hello' => array('https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/admin/img/20210723_133747.webp'), 'case_lists' => object(Collection), 'l' => object(Solutioncase), 'k' => 6, 'works' => object(Works), 'ids' => array('48', '44', '49', '29', '22'), 'style' => object(Style), 'value' => array('id' => 49, 'title' => 'AWA6051/6052型静电激励器', 'fimg' => 'https://aihua-hanchen.oss-cn-hangzhou.aliyuncs.com/public/uploads/admin/img/20210730_094316.webp', 'style_id' => 172, 'cate' => '其他配套仪器')))
  3. at compact('seo', 'detail', 'prv', 'next') in IndexController.php line 224
  4. at IndexController->cases_cont(object(Request))
  5. at call_user_func_array(array(object(IndexController), 'cases_cont'), array(object(Request))) in Controller.php line 55
  6. at Controller->callAction('cases_cont', array(object(Request))) in ControllerDispatcher.php line 44
  7. at ControllerDispatcher->dispatch(object(Route), object(IndexController), 'cases_cont') in Route.php line 203
  8. at Route->runController() in Route.php line 160
  9. at Route->run() in Router.php line 559
  10. at Router->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 30
  11. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in IndexController.php line 114
  12. at IndexController->App\Http\Controllers\{closure}(object(Request), object(Closure)) in Pipeline.php line 131
  13. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  14. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in SubstituteBindings.php line 41
  15. at SubstituteBindings->handle(object(Request), object(Closure)) in Pipeline.php line 148
  16. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  17. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in VerifyCsrfToken.php line 65
  18. at VerifyCsrfToken->handle(object(Request), object(Closure)) in Pipeline.php line 148
  19. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  20. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in ShareErrorsFromSession.php line 49
  21. at ShareErrorsFromSession->handle(object(Request), object(Closure)) in Pipeline.php line 148
  22. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  23. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in StartSession.php line 64
  24. at StartSession->handle(object(Request), object(Closure)) in Pipeline.php line 148
  25. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  26. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in AddQueuedCookiesToResponse.php line 37
  27. at AddQueuedCookiesToResponse->handle(object(Request), object(Closure)) in Pipeline.php line 148
  28. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  29. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in EncryptCookies.php line 59
  30. at EncryptCookies->handle(object(Request), object(Closure)) in Pipeline.php line 148
  31. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  32. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 102
  33. at Pipeline->then(object(Closure)) in Router.php line 561
  34. at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 520
  35. at Router->dispatchToRoute(object(Request)) in Router.php line 498
  36. at Router->dispatch(object(Request)) in Kernel.php line 174
  37. at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) in Pipeline.php line 30
  38. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in TransformsRequest.php line 30
  39. at TransformsRequest->handle(object(Request), object(Closure)) in Pipeline.php line 148
  40. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  41. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in TransformsRequest.php line 30
  42. at TransformsRequest->handle(object(Request), object(Closure)) in Pipeline.php line 148
  43. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  44. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in ValidatePostSize.php line 27
  45. at ValidatePostSize->handle(object(Request), object(Closure)) in Pipeline.php line 148
  46. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  47. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in CheckForMaintenanceMode.php line 46
  48. at CheckForMaintenanceMode->handle(object(Request), object(Closure)) in Pipeline.php line 148
  49. at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 53
  50. at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 102
  51. at Pipeline->then(object(Closure)) in Kernel.php line 149
  52. at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 116
  53. at Kernel->handle(object(Request)) in index.php line 52
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