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I'm getting Http error 500 while uploading with plupload, I've searched more about this problem, somebody said it is about memory limit or max upload size or others, I've tested all of them, but the problem is when I'm uploading some files, they are uploading well, but after a while I'm deleting that files and trying to upload again, it causes HTTP error 500. I'm using plupload laravel.

Is there any help?

Thank you so much :)

Amin Rezaie
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  • You should check your logs (either in `storage/logs` or the webserver's logs) for the details of the error. A 500 error can be many things, but it always comes with a useful message somewhere in your logs. – ceejayoz May 07 '19 at 20:13
  • Thank you for you response, it is only saying :`The file "animation.mp4" was only partially uploaded` – Amin Rezaie May 07 '19 at 20:20

3 Answers3

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I found I got HTTP 500 errors when the Plupload chunk size of a file was greater than the configured IIS default upload size.

By amending this in the web.config I was able to prevent the error, e.g. 

<configuration>
    <system.web>
        <httpRuntime maxRequestLength="1048576" />
    </system.web>
</configuration>

where 1048576 is in kB, so 1GB in this case.

SharpC
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Another possible issue for 500 errors is when the route cannot be found or has missing or invalid parameters for the server side POST when sending the file.

To diagnose, add the following to the JavaScript, then check the result of err.response for clues:

var uploader = new window.plupload.Uploader({
    ... 
});

uploader.bind('Error', function (up, err) {
    console.log("Failed to upload file: " + err.response);
});
SharpC
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-1

I found a way with making file part to part plupload, Pluplpoad has an ability to using chunk files, I set that and it helped me.

Amin Rezaie
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