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Invalid argument supplied for foreach() ...

  • Thomas Felz
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3 years 7 months ago #150631 by Thomas Felz
Thomas Felz created the topic: Invalid argument supplied for foreach() ...
Hello,
I am using Joomla 3.4.8 with RSS Feed Reader 3.3

I created a module with this feeds:
rss.kicker.de/news/fussball
rss.kicker.de/news/jugendfussball
rss.kicker.de/news/allgemeinersport

On my site I get this error messages before there news are listet:
Warning: fopen(): Filename cannot be empty in /www/htdocs/v160123/joomla3/libraries/joomla/filesystem/file.php on line 330
Warning: Invalid argument supplied for foreach() in /www/htdocs/v160123/joomla3/modules/mod_jw_srfr/helper.php on line 42

I tried with all feeds separately, but without any effect.

Anybody an idea how to solve that?


Thomas

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3 years 7 months ago #150653 by Lefteris
Lefteris replied the topic: Invalid argument supplied for foreach() ...
Hi,

Ensure that you have not added a blank line in the textarea where you enter the feeds URLs.

IMPORTANT: Please search the forum before posting a question!

JoomlaWorks Support Team Member

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  • Thomas Felz
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3 years 7 months ago #150655 by Thomas Felz
Thomas Felz replied the topic: Invalid argument supplied for foreach() ...
I removed the CR after the last link. Now the error message disappeared.

When you split the text area to an array separated by CR it would be very easy for a programmer to delete or skip empty lines in the foreach() loop !!!
Who will think about not to press [Enter] after last entry in text area. I think no one.

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3 years 7 months ago #150744 by Lefteris
Lefteris replied the topic: Invalid argument supplied for foreach() ...
Applied a simple check for that:

github.com/joomlaworks/simple-rss-feed-reader/commit/79acd0b86cb781dd004ba407c8c96c195b46e4b8

Thank you for your feedback.

IMPORTANT: Please search the forum before posting a question!

JoomlaWorks Support Team Member

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JoomlaWorks
www.joomlaworks.net/

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