Error "Warning: Invalid argument supplied for foreach() in

[ikke]

Hey!

I try to install JComments on my (migrate) Joomla 2.5. Here i get the following two Messages:

Warning: Invalid argument supplied for foreach() in /users/USER/www/administrator/components/com_jcomments/install/helpers/installer.php on line 242

Warning: Invalid argument supplied for foreach() in /users/USER/www/administrator/components/com_jcomments/install/helpers/installer.php on line 288

What´s wrong?

[ABTOP]

Exactly at what point do you get these?

[le_lutin57]

Hi,

I have exactly the same problem (joomla 2.5.4)

1. I install the component and get this message. see attached file

Thank you for help...

[smart]

Which language are you use in backend?

[marinos]

Jomla 2.5.7 jcomments 2.3.0

Im getting the same problem. I installed the component twice and both times it shows me errors but also says its installed. then when I go to jcomments setting it looks like its working but when I try to save changes it says changes have been made but immediately unsaves everything.

here are the errors I got when installing

1st attempt I got

Code:

JFolder: :files: Path is not a folder. Path: /home/xxxxxxx/public_html/administrator/components/com_jcomments
JInstaller: :Install: Cannot find XML setup file
JInstaller: :Install: Cannot find XML setup file
Installing component was successful.

Warning: Invalid argument supplied for foreach() in /home/xxxxxxx/public_html/administrator/components/com_jcomments/install/helpers/installer.php on line 242

Warning: Invalid argument supplied for foreach() in /home/xxxxxxx/public_html/administrator/components/com_jcomments/install/helpers/installer.php on line 288
JComments 2.3.0 [20/02/2012]
© 2006-2012 smart (JoomlaTune.ru | JoomlaTune.com). All rights reserved!
 
  Installation process
 
Installing JComments Content plugin: OK
Installing JComments System plugin: OK
Installing JComments Search plugin: OK
Installing WYSIWYG editor plugin: OK
Installing JComments User plugin: OK
Updating JComments DB tables structure: OK
Installation completed
Next

2nd attemp to install I only got

Code:

Warning: Invalid argument supplied for foreach() in /home/xxxxxxx/public_html/administrator/components/com_jcomments/install/helpers/installer.php on line 242

Warning: Invalid argument supplied for foreach() in /home/xxxxxxx/public_html/administrator/components/com_jcomments/install/helpers/installer.php on line 288
JComments 2.3.0 [20/02/2012]
© 2006-2012 smart (JoomlaTune.ru | JoomlaTune.com). All rights reserved!
 
  Installation process
 
Installing JComments Content plugin: OK
Installing JComments System plugin: OK
Installing JComments Search plugin: OK
Installing WYSIWYG editor plugin: OK
Installing JComments User plugin: OK
Updating JComments DB tables structure: OK
Installation completed
Next

[marinos]

ok for anyone else interested i got it working. my 2.5.7 site was originaly a 1.7 site so I think this had somthing to do with it.
Im not sure which step did it but here is what I did.

first in extension manager/discover/
click Purge Cache - then click Discover - select all and click install
You will see all the latest joomla plugins that were not included in 1.7
Go to plugin manager and enable all the plugins

Then click warnings again in extension manager.  If your getting a temporary php folder error like this

Code:

The PHP temporary directory is not set
The PHP temporary directory is the directory that PHP uses to store an uploaded file before Joomla! can access this file. Whilst the directory not being set isn't always a problem, if you are having issues with manifest files not being detected or uploaded files not being detected,

you may need to create a php.ini file in your administrator folder and put this code in it

Code:

upload_tmp_dir = /home/YOURCPANELUSERNAME/tmp
upload_max_filesize=8M

Change YOURCPANELUSERNAME with your own cpanel username
also the second line "upload_max_filesize=8M" I added because of the next error I got when I fixed the first error. You may not need to do it.

More info on inmotion support page http://www.inmotionhosting.com/support/edu/joomla-25/305-php-temporary-directory-not-set.

Then go system maintenance and do all the checkins and clean cache

Then jcomments still not working, don't bother trying to re-install over your current install it still wont work. FIRST uninstall jcomments and then re-install.

Now you should have a working jcomments component on your joomla 2.5.7 site upgraded from 1.7

hope this helps