:( 数据出现异常:Trying to access array offset on value of type null
    sdopx\SdopxException: Trying to access array offset on value of type null
    #0 /data/user/htdocs/vendor/wj008/sdopx/lib/Outer.php(116): sdopx\Sdopx->rethrow('Trying to acces...')
    #1 /data/user/htdocs/vendor/wj008/sdopx/Sdopx.php(31): sdopx\lib\Outer->throw('Trying to acces...')
    #2 /data/user/htdocs/runtime/file_6cf8c6ffc3391f4e736096e7849c4d00manual_detail_html.php(79): sdopx\{closure}(2, 'Trying to acces...', '/data/user/htdo...', 79)
    #3 [internal function]: sdopx\lib\Template->{closure}(Object(beacon\core\View), Object(sdopx\lib\Outer))
    #4 /data/user/htdocs/vendor/wj008/sdopx/lib/Template.php(324): call_user_func(Object(Closure), Object(beacon\core\View), Object(sdopx\lib\Outer))
    #5 /data/user/htdocs/vendor/wj008/sdopx/lib/Template.php(347): sdopx\lib\Template->run(Object(Closure))
    #6 /data/user/htdocs/vendor/wj008/sdopx/lib/Template.php(143): sdopx\lib\Template->runTemplate()
    #7 /data/user/htdocs/vendor/wj008/sdopx/lib/Template.php(119): sdopx\lib\Template->fetchTpl()
    #8 /data/user/htdocs/vendor/wj008/sdopx/Sdopx.php(205): sdopx\lib\Template->fetch('manual/detail.h...')
    #9 /data/user/htdocs/vendor/wj008/beacon/core/Controller.php(53): sdopx\Sdopx->display('manual/detail.h...')
    #10 /data/user/htdocs/app/home/controller/Manual.php(43): beacon\core\Controller->display('manual/detail.h...')
    #11 [internal function]: app\home\controller\Manual->detail(1)
    #12 /data/user/htdocs/vendor/wj008/beacon/core/App.php(376): ReflectionMethod->invokeArgs(Object(app\home\controller\Manual), Array)
    #13 /data/user/htdocs/vendor/wj008/beacon/core/App.php(306): beacon\core\App::executeMethod('app\\home\\contro...', 'detail')
    #14 /data/user/htdocs/public/index.php(39): beacon\core\App::run()
    #15 {main}
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