[0] ThrowableError in Picture.php line 84

致命错误: Call to a member function toArray() on null

			$pictures['data'][$k]['category_name'] = cache('categorys')[$v['category_id']]['name'];
		}
		return $pictures;
	}
	/**
	* 获取详情
	*/
	function get_details($id){
		$result = $this->get($id);
		$picture = $result->toArray();
		$next = $this->where('id','<',$id)->order('id desc')->find();
		$prev = $this->where('id','>',$id)->order('id asc')->find();
		$prev = $prev?$prev->toArray():array('title'=>'返回列表','url'=>url('index/picture/lists',['category_id'=>$picture['category_id']]));
		$next = $next?$next->toArray():array('title'=>'返回列表','url'=>url('index/picture/lists',['category_id'=>$picture['category_id']]));
		$picture['prev'] = array('title'=>$prev['title'],'url'=>$prev['url']);
		$picture['next'] = array('title'=>$next['title'],'url'=>$next['url']);
		return $picture;
	}

Call Stack

in Picture.php line 84
at Picture->get_details('index') in Picture.php line 44
at Picture->show()
at ReflectionMethod->invokeArgs(object(Picture), []) in App.php line 232
at App::invokeMethod([object(Picture), 'show'], []) in App.php line 397
at App::module(['index', 'picture', 'show'], ['app_namespace' => 'app', 'app_debug' => true, 'app_trace' => false, ...], true) in App.php line 140
at App::run() in start.php line 18
at require('/www/wwwroot/shengka...') in index.php line 24

Environment Variables

Session
think	{ "member": { "id": 0 } }

Server/Request Data
USER	www
HOME	/home/www
HTTP_ACCEPT_ENCODING	br,gzip
HTTP_ACCEPT_LANGUAGE	en-US,en;q=0.5
HTTP_ACCEPT	text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8
HTTP_USER_AGENT	CCBot/2.0 (https://commoncrawl.org/faq/)
PATH_INFO	/index/picture/show/id/index.html
HTTP_HOST	shengkangfood.com
REDIRECT_STATUS	200
SERVER_NAME	shengkangfood.com
SERVER_PORT	443
SERVER_ADDR	154.83.12.235
REMOTE_PORT	33206
REMOTE_ADDR	18.97.14.81
SERVER_SOFTWARE	nginx/1.26.1
GATEWAY_INTERFACE	CGI/1.1
HTTPS	on
REQUEST_SCHEME	https
SERVER_PROTOCOL	HTTP/2.0
DOCUMENT_ROOT	/www/wwwroot/shengkangfood.com
DOCUMENT_URI	/index.php/index/picture/show/id/index.html
REQUEST_URI	/index.php/index/picture/show/id/index.html
SCRIPT_NAME	/index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD	GET
QUERY_STRING
SCRIPT_FILENAME	/www/wwwroot/shengkangfood.com/index.php
FCGI_ROLE	RESPONDER
PHP_SELF	/index.php/index/picture/show/id/index.html
REQUEST_TIME_FLOAT	1763219526.5287
REQUEST_TIME	1763219526

ThinkPHP Constants
LZ_VERSION	v1.1.5
APP_PATH	/www/wwwroot/shengkangfood.com/application/
THINK_VERSION	5.0.3
THINK_START_TIME	1763219526.5295
THINK_START_MEM	404240
EXT	.php
DS	/
THINK_PATH	/www/wwwroot/shengkangfood.com/thinkphp/
LIB_PATH	/www/wwwroot/shengkangfood.com/thinkphp/library/
CORE_PATH	/www/wwwroot/shengkangfood.com/thinkphp/library/think/
TRAIT_PATH	/www/wwwroot/shengkangfood.com/thinkphp/library/traits/
ROOT_PATH	/www/wwwroot/shengkangfood.com/
EXTEND_PATH	/www/wwwroot/shengkangfood.com/extend/
VENDOR_PATH	/www/wwwroot/shengkangfood.com/vendor/
RUNTIME_PATH	/www/wwwroot/shengkangfood.com/runtime/
LOG_PATH	/www/wwwroot/shengkangfood.com/runtime/log/
CACHE_PATH	/www/wwwroot/shengkangfood.com/runtime/cache/
TEMP_PATH	/www/wwwroot/shengkangfood.com/runtime/temp/
CONF_PATH	/www/wwwroot/shengkangfood.com/application/
CONF_EXT	.php
ENV_PREFIX	PHP_
IS_CLI	false
IS_WIN	false