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CrystalTech Security Permissions Error.

Last post 09-23-2008, 8:36 AM by Adam. 6 replies.


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07-21-2008, 11:51 PM 42418

dmeeks
Joined on 07-22-2008
Posts 1

CrystalTech Security Permissions Error.

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I receive this error when I try to upload a certain image on my CrystalTech hosting account, it works fine on my local machine however.

Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed .

I've uploaded the sample files at http://208.106.252.29/upload/ you can test the problem here.

Most images will upload the image at problem is the one attached below. Any help is very appreciated!

Filed under: Ajax Uploader, upload, remote server, FileUpload ajax uploader, MultipleFiles, AttachmentItem

07-28-2008, 5:32 PM 42590 in reply to 42418

Adam
Joined on 09-23-2003
Aurora, ON
Posts 18,678

Re: CrystalTech Security Permissions Error.

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dmeeks,

This example works for me. Can you tell me how to reproduce the problem?

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07-29-2008, 1:00 AM 42597 in reply to 42418

cutechat
Joined on 07-22-2004
Posts 2,332

Re: CrystalTech Security Permissions Error.

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Hi dmeeks ,

I have checked your online sample, and uploaded that RepCom.jpg , and do not get any problem.

Do you mean , only some files has that issue ? and other files are OK ?

Regards , Terry .

09-08-2008, 1:22 PM 43722 in reply to 42597

sgmorton
Joined on 09-08-2008
Posts 3

Re: CrystalTech Security Permissions Error.

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Daniel I am getting the same issue still. dmeeks and I am working this together btw. I think it's a trust issue, the thing is some work and some don't, it's not directory dependent and it's not machine dependent.

http://www.samuland.com/media/501st_SERIES_1.jpg

Is an example for those that want to try.

This is becoming a show stopper I think.

Sam

09-09-2008, 12:56 PM 43776 in reply to 43722

sgmorton
Joined on 09-08-2008
Posts 3

Re: CrystalTech Security Permissions Error.

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Can anyone give this file a shot please? My tests are all on XP Pro and FF if that matters. What I can't figure out is the fact that same folder other files work, it does not seem to be a file size issue either.

09-09-2008, 2:42 PM 43787 in reply to 43776

Adam
Joined on 09-23-2003
Aurora, ON
Posts 18,678

Re: CrystalTech Security Permissions Error.

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sgmorton,

I think it's a permission issue. Your host may use a modified 'Medium-Trust' security level. Can you let them set it to "Full trust" then try again?

09-23-2008, 8:36 AM 44184 in reply to 42418

Adam
Joined on 09-23-2003
Aurora, ON
Posts 18,678

Re: CrystalTech Security Permissions Error.

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Guys,

This issue is resolved in version 2.0.

Demo:

Selecting multiple files for upload
Ajax Uploader 2.0 allows you to select multiple files and upload multiple files at once.

The upgrade is free.

Keep me posted