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https://issues.apache.org/jira/browse/CB-930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13395965#comment-13395965
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Andreas Sommer commented on CB-930:
-----------------------------------
This directory is automatically created by Android (2.3.3) on the SD card and
contains .asec files. I think they are apps that were moved to the SD card, so
maybe you want to move at least one app in order to create the directory.
You're right, there are no permissions since it's a FAT filesystem, but I
assume the Android operating system automatically applies restrictions on that
directory.
It's fine to not have access, but the error code should be a number as defined
in the W3C file API
(https://developer.mozilla.org/en/DOM/File_API/File_System_API/FileError).
> DirectoryReader creates null error code for inaccessible directory
> ------------------------------------------------------------------
>
> Key: CB-930
> URL: https://issues.apache.org/jira/browse/CB-930
> Project: Apache Cordova
> Issue Type: Bug
> Components: Android
> Affects Versions: 1.8.1
> Reporter: Andreas Sommer
> Assignee: Simon MacDonald
>
> The error callback should follow the FileError specification which defines
> e.g. SECURITY_ERR=2 as error code. When I try to access
> file:///mnt/sdcard/.android_secure which is protected by the OS, I get the
> error code null.
> Example to reproduce (using Android 4.0 emulator):
> document.addEventListener("deviceready", function() {
> window.requestFileSystem(
> LocalFileSystem.PERSISTENT,
> 0,
> function(fileSystem) {
> var reader =
> fileSystem.root.createReader().readEntries(function(entries) {
> for(var i = 0; i < entries.length; ++i)
> if(/\.android_secure$/.test(entries[i].fullPath))
>
> entries[i].createReader().readEntries(function(entries) {
> for(var i = 0; i < entries.length; ++i) {
> if(entries[i].isDirectory)
> console.log("dir " + entries[i].fullPath)
> else
> console.log("file " + entries[i].fullPath)
> }
> }, function(err) {
> //////////////////////////////////////
> // The following error occurs and the JSON
> representation is {"code":null}
> //////////////////////////////////////
> console.log("Failed to read .android_secure
> directory (error code " + err.code +")")
> console.log("JSON error: " + Ext.JSON.encode(err))
> //////////////////////////////////////
> })
> }, function(err) {
> console.log("Failed to read directory entries of " +
> entry.fullPath + " (error code " + err.code +")")
> })
> },
> function(err) {
> alert("Failed to read file system (error code " + err.code +")")
> })
> }, false)
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