上传时找不到 PHPthumbFactory 文件
库： https://github.com/masterexploder/PHPThumb/wiki/Basic-Usage< /a>
我正在使用 PhpThumbFactory 库来裁剪和上传图像。我收到的错误是这样的：
Fatal error: Uncaught exception 'Exception' with message 'Image file not found: ' in /www/iaddesign/admin/classes/phpthumb/ThumbBase.inc.php:193
Stack trace:
#0 /www/iaddesign/admin/classes/phpthumb/ThumbBase.inc.php(172): ThumbBase->triggerError('Image file not ...')
#1 /www/iaddesign/admin/classes/phpthumb/ThumbBase.inc.php(110): ThumbBase->fileExistsAndReadable()
#2 /www/iaddesign/admin/classes/phpthumb/GdThumb.inc.php(96): ThumbBase->__construct('', false)
#3 /www/iaddesign/admin/classes/phpthumb/ThumbLib.inc.php(127): GdThumb->__construct('', Array, false)
#4 /www/iaddesign/admin/portfolio.php(29): PhpThumbFactory::create('')
#5 {main} thrown in /www/iaddesign/admin/classes/phpthumb/ThumbBase.inc.php on line 193
这是用于上传图像的片段。
/* -------------------------------------------------------------------- */
/* SAVE ICONS */
/* -------------------------------------------------------------------- */
$icononsrc = $_FILES['iconoff']['tmp_name'];
$iconoffsrc = $_FILES['iconon']['tmp_name'];
$thumboff = PhpThumbFactory::create($iconoffsrc);
$thumbon = PhpThumbFactory::create($icononsrc);
$thumboff->adaptiveResize(200,151);
$thumbon->adaptiveResize(200,151);
$thumboffname = "uploads/".$_FILES['iconoff']['name'];
$thumbonname = "uploads/".$_FILES['iconon']['name'];
$thumboff->save($thumboffname, 'jpg');
$thumbon->save($thumbonname, 'jpg');
library: https://github.com/masterexploder/PHPThumb/wiki/Basic-Usage
i am using the PhpThumbFactory library to crop and upload an image. the error im receiving is this:
Fatal error: Uncaught exception 'Exception' with message 'Image file not found: ' in /www/iaddesign/admin/classes/phpthumb/ThumbBase.inc.php:193
Stack trace:
#0 /www/iaddesign/admin/classes/phpthumb/ThumbBase.inc.php(172): ThumbBase->triggerError('Image file not ...')
#1 /www/iaddesign/admin/classes/phpthumb/ThumbBase.inc.php(110): ThumbBase->fileExistsAndReadable()
#2 /www/iaddesign/admin/classes/phpthumb/GdThumb.inc.php(96): ThumbBase->__construct('', false)
#3 /www/iaddesign/admin/classes/phpthumb/ThumbLib.inc.php(127): GdThumb->__construct('', Array, false)
#4 /www/iaddesign/admin/portfolio.php(29): PhpThumbFactory::create('')
#5 {main} thrown in /www/iaddesign/admin/classes/phpthumb/ThumbBase.inc.php on line 193
here is the snippet that is for the image to be uploaded.
/* -------------------------------------------------------------------- */
/* SAVE ICONS */
/* -------------------------------------------------------------------- */
$icononsrc = $_FILES['iconoff']['tmp_name'];
$iconoffsrc = $_FILES['iconon']['tmp_name'];
$thumboff = PhpThumbFactory::create($iconoffsrc);
$thumbon = PhpThumbFactory::create($icononsrc);
$thumboff->adaptiveResize(200,151);
$thumbon->adaptiveResize(200,151);
$thumboffname = "uploads/".$_FILES['iconoff']['name'];
$thumbonname = "uploads/".$_FILES['iconon']['name'];
$thumboff->save($thumboffname, 'jpg');
$thumbon->save($thumbonname, 'jpg');
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从堆栈跟踪中，当检查文件是否存在并且可读时，
会抛出错误
（请记住堆栈跟踪以相反的顺序出现），
我会从中推断出您尝试转换的文件名不存在，或者有权限问题。确保该文件存在并具有适当的读取权限。
From the stack trace, when checking if the file exists and is readable
an error is thrown
(bear in mind the stack trace appears in reverse order)
I would infer from this that the file name you are trying to convert either doesn't exist, or has a permissions issue. Ensure that the file exists and has appropriate read permissions.