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Gregwar / Image

A PHP library to handle images
MIT License
1k stars 190 forks source link

Show Errors #96

Open jakenoble opened 8 years ago

jakenoble commented 8 years ago

I am getting an image in my cache directory called fallback.jpg, the image just says Error.

How can I find the errors that this lib is throwing, putting my code in a try catch doesn't show up anything.

My dirs are writeable, I have PHP memory set at 512MB, I have GD and Exif.

How can I locate the error?

My code that fails is

$this->gregImage->open($this->uploadsPath . $filename)
    ->fixOrientation()
    ->resize(150, 150)
    ->save($this->uploadsPath . "thumb_" . $filename);
jakenoble commented 8 years ago

Removing fixOrientation() fixes the issue and the image is resized, does this mean fixOrientation() is broken?

bytespider commented 8 years ago

You can use ->useFallback(false). Seems to be related to when images have corrupt or invalid EXIF data, and exif_read_data throws and exception.

I get an exception thrown exif_read_data(file-20151123-565300d79e623): Illegal IFD Pointer However I feel this is incorrect behaviour as the rest of the EXIF is fine, including the Orientation, which is what we care about when using ->fixOrientation()