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From "Nicolas Leclerc (JIRA)" <>
Subject [jira] [Commented] (CB-5790) iOS file-transfer plugin fails to upload large files (> 200MB)
Date Thu, 16 Jan 2014 10:51:19 GMT


Nicolas Leclerc commented on CB-5790:

Chunked mode makes no difference. It's supposed to be on by default anyway.

The error occurs in the {{fileDataForUploadCommand}} method during the {{NSData}} creation
(line 314 in my version):

{{NSData* fileData = [NSData dataWithContentsOfFile:filePath options:NSDataReadingMappedIfSafe

> iOS file-transfer plugin fails to upload large files (> 200MB)
> --------------------------------------------------------------
>                 Key: CB-5790
>                 URL:
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: iOS, Plugin File Transfer
>    Affects Versions: 3.3.0
>         Environment: iOS 7.0.4 on an non retina iPad mini and an iPad 3.
> Plugin v0.4.0
>            Reporter: Nicolas Leclerc
> While trying to upload large video files (> 200MB) using the file-transfer plugin
upload function, i get a FILE_NOT_FOUND_ERR error.
> Turns out the real error is as follows:
> {quote}
> Error opening file /var/mobile/Applications/1F3C6CCF-D37B-45C0-B6D2-839FA5F7C163/Documents/20140112214958-rally-vendome-aaa.session/vendome_aaa_mime_1.MOV:
Error Domain=NSCocoaErrorDomain Code=256 "The operation couldn’t be completed. (Cocoa error
256.)" UserInfo=0x176ce440 {NSFilePath=/var/mobile/Applications/1F3C6CCF-D37B-45C0-B6D2-839FA5F7C163/Documents/20140112214958-rally-vendome-aaa.session/vendome_aaa_mime_1.MOV,
NSUnderlyingError=0x176cbac0 "The operation couldn’t be completed. *Cannot allocate memory*"}
> {quote}
> Smaller files work fine so it would seem that the whole content of the file is read into
memory before uploading despite using the {{NSDataReadingMappedIfSafe}} option of NSData.
> I did find some reference to the fact that ios is indeed buffering the whole file into
> *
> *

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