[英]Undefined method when uploading a file in Slim Framework
上傳文件時,突然出現以下錯誤:
Call to undefined method Slim\Http\UploadedFile::getMediaType()
有問題的代碼行是:
$uploaded_file['file']->getMediaType()
奇怪的是,我的代碼沒有任何改變。 文件確實存在。 實際上,當我檢查$uploaded_file['file']
我看到它是Slim \\ Http \\ UploadedFile的一個實例。
這是堆棧跟蹤:
#0 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#1 /var/www/app/vendor/slim/slim/Slim/Handlers/Strategies/RequestResponse.php(41): call_user_func(Object(Closure), Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#2 /var/www/app/vendor/slim/slim/Slim/Route.php(344): Slim\Handlers\Strategies\RequestResponse->__invoke(Object(Closure), Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#3 /var/www/app/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(116): Slim\Route->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response))
#4 /var/www/app/vendor/slim/slim/Slim/Route.php(316): Slim\Route->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response))
#5 /var/www/app/vendor/slim/slim/Slim/App.php(438): Slim\Route->run(Object(Slim\Http\Request), Object(Slim\Http\Response))
#6 /var/www/app/index.php(2759): Slim\App->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response))
#7 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App))
#8 /var/www/app/vendor/slim/slim/Slim/DeferredCallable.php(43): call_user_func_array(Object(Closure), Array)
#9 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App))
#10 /var/www/app/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(67): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App))
#11 /var/www/app/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(116): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response))
#12 /var/www/app/vendor/slim/slim/Slim/App.php(332): Slim\App->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response))
#13 /var/www/app/vendor/slim/slim/Slim/App.php(293): Slim\App->process(Object(Slim\Http\Request), Object(Slim\Http\Response))
#14 /var/www/app/index.php(2765): Slim\App->run()
#15 {main}
在查看源代碼之后 ,似乎要調用的方法是getClientMediaType()
而不是getMediaType()
。
嘗試用
$uploaded_file['file']->getClientMediaType()
希望這可以幫助
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.