** Description changed:

- On Raring using deja-dup to backup to Ubuntu one, if the backup includes new 
folders and is larger than a few tens of MB then the process apparently hangs 
at the start of the upload operation for some tens of minutes and then fails 
with a popup "Backup Failed. Giving up on request after 5 attempts last status 
400 bad request".  The progress bar does not get started as far as I can see.
- While it is hanging I can see in System Monitor that data is being 
continuously sent, but after the failure there are no new files on U1.
- If instead of one large backup I add the folders a few at a time (maybe 10 or 
20 MB each time) then each smaller operation succeeds.
- In fact I am not certain whether it is the size of the backup that is 
significant, it could possibly be the number of files.
+ On Raring using deja-dup to backup to Ubuntu one, when I add a particular git 
repository to the folders to backup and then start the backup, the process sits 
for some minutes at the start of the upload operation and then fails with a 
popup "Backup Failed. Giving up on request after 5 attempts last status 400 bad 
request".  The progress bar does not get started as far as I can see.
+ While it is saying that it is uploading I can see in System Monitor that data 
is being continuously sent, but after the failure there are no new files on U1.
+ 
+ By a process of elimination I determined that it is the objects
+ directory (which itself contains a large number of subdirectories each
+ containing a number of small files) that is causing the problem.  I
+ attempted to determine whether it was a particular file or folder that
+ was causing the problem but it seems not to be consistent.  I thought
+ that I had found a particular subfolder causing the problem, I cleared
+ .cache/deja_dup, and then it accepted that folder.  However when I then
+ put back the rest of the subfolders it failed again.
+ 
+ I copied the complete git repository to another machine (running up to
+ date Ubuntu 12.04) and backing up from there (to a different U1 account)
+ deja_dup has no problems.
+ 
+ I also notice that on Raring it  always takes a long time in the
+ verification phase even when only a trivial change has been made.  It is
+ as if it is downloading the whole repository, but whether that is a
+ related problem I do not know.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: deja-dup 25.5-0ubuntu1
  ProcVersionSignature: Ubuntu 3.8.0-15.25-generic 3.8.4
  Uname: Linux 3.8.0-15-generic i686
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: i386
  Date: Thu Mar 28 20:28:06 2013
  InstallationDate: Installed on 2012-08-01 (239 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120730.1)
  MarkForUpload: True
  SourcePackage: deja-dup
  UpgradeStatus: No upgrade log present (probably fresh install)

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https://bugs.launchpad.net/bugs/1161599

Title:
  Backup to Ubuntu one failed, after 5 attempts status 400 bad request

Status in “deja-dup” package in Ubuntu:
  New

Bug description:
  On Raring using deja-dup to backup to Ubuntu one, when I add a particular git 
repository to the folders to backup and then start the backup, the process sits 
for some minutes at the start of the upload operation and then fails with a 
popup "Backup Failed. Giving up on request after 5 attempts last status 400 bad 
request".  The progress bar does not get started as far as I can see.
  While it is saying that it is uploading I can see in System Monitor that data 
is being continuously sent, but after the failure there are no new files on U1.

  By a process of elimination I determined that it is the objects
  directory (which itself contains a large number of subdirectories each
  containing a number of small files) that is causing the problem.  I
  attempted to determine whether it was a particular file or folder that
  was causing the problem but it seems not to be consistent.  I thought
  that I had found a particular subfolder causing the problem, I cleared
  .cache/deja_dup, and then it accepted that folder.  However when I
  then put back the rest of the subfolders it failed again.

  I copied the complete git repository to another machine (running up to
  date Ubuntu 12.04) and backing up from there (to a different U1
  account) deja_dup has no problems.

  I also notice that on Raring it  always takes a long time in the
  verification phase even when only a trivial change has been made.  It
  is as if it is downloading the whole repository, but whether that is a
  related problem I do not know.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: deja-dup 25.5-0ubuntu1
  ProcVersionSignature: Ubuntu 3.8.0-15.25-generic 3.8.4
  Uname: Linux 3.8.0-15-generic i686
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: i386
  Date: Thu Mar 28 20:28:06 2013
  InstallationDate: Installed on 2012-08-01 (239 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120730.1)
  MarkForUpload: True
  SourcePackage: deja-dup
  UpgradeStatus: No upgrade log present (probably fresh install)

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