Hello, 

I got the error at the installation. I tried some three attempt.

Attempt 1:
Error! Could not find an XML setup file in the package.

Attempt 2:
JFolder::files: Path does not point to a valid folder or the folder has been deleted.JFolder::folder: Path does not point to a valid folder or the folder has been deleted.JFolder::files: Path does not point to a valid folder or the folder has been deleted.Error! Could not find a Joomla! XML setup file in the package.
Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /my_site_url/libraries/joomla/installer/helper.php on line 142
Warning: array_merge() [function.array-merge]: Argument #2 is not an array in /my_site_urll/libraries/joomla/installer/helper.php on line 142
Warning: Invalid argument supplied for foreach() in /my_site_urll/libraries/joomla/installer/helper.php on line 187


Attempt 3:

unable to upload all the data;


Please reply me.

Try to manually unpack MJ archive, move files to the server, and then use "Install from directory" method.

I'm having this same problem.

I got the message:
"JFolder::files: Path does not point to a valid folder or the folder has been deleted.
JFolder::folder: Path does not point to a valid folder or the folder has been deleted.
JFolder::files: Path does not point to a valid folder or the folder has been deleted.
Error! Could not find a Joomla! XML setup file in the package.
Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /mnt/r0105/d44/s23/b0331490/www/pixelsmashstudios.com/libraries/joomla/installer/helper.php on line 142
Warning: array_merge() [function.array-merge]: Argument #2 is not an array in /mnt/r0105/d44/s23/b0331490/www/pixelsmashstudios.com/libraries/joomla/installer/helper.php on line 142
Warning: Invalid argument supplied for foreach() in /mnt/r0105/d44/s23/b0331490/www/pixelsmashstudios.com/libraries/joomla/installer/helper.php on line 187
Unable to find install package"

For trying to install it from my computer, as well from a web url.



And I got this error:
"Unknown Archive Type
Warning: file_put_contents(/mnt/r0105/d44/s23/b0331490/www/pixelsmashstudios.com/tmp/) [function.file-put-contents]: failed to open stream: Is a directory in /mnt/r0105/d44/s23/b0331490/www/pixelsmashstudios.com/libraries/joomla/filesystem/file.php on line 304
Unable to find install package"

When trying to install it from a directory.

Help?

Don't know. Looks like you have either corrupted MJ archive or server issue.

Do you think that the file to download, that's located on your site could be corrupted or incomplete?
I've tried downloading it multiple times, each with the same error.

Is there an older version I can download?

Getting exactly the same.
Joomla can't install band can't unpack locally.

Should the file have ".tar.zip" on the tail?

Renamed file to Mobile-Joomla.0.9.12.tar. Un-tarred and then zipped resulting folder.
Installed fine, just got to test but looks good so far.

Yes! That worked. =)

I tried just renaming the file and it hadn't worked, but when I made it a .tar file, then un-tarred it and zipped it, it read fine. I mean... it had at least half a dozen .xml errors, but the program seems to work otherwise.

What browser did you use to download Mobile-Joomla.0.9.12.tar.gz? It seems that the browser unpack .gz "container".