Topic-icon Cannot Modify Headers Error

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6 days 20 hours ago #67173 by ultravegas2009
When anyone is not logged in to the site it produces an error on the top of the website... when you are logged-in the error goes away.... a conflict it seems with JFB Connect and JS Jobs:Warning: Cannot modify header information - headers already sent by (output started at ...../components/com_jsjobs/models/configurations.php:119) in ..../components/com_jfbconnect/libraries/provider/facebook.php on line 283

I have asked developer of JS Jobs to look into in and they said they commented out their configuration file and error still reproduces and to check with you...

Please help as it has been a week and a half I've been trying to get this fixed with the other developer to no avail!

Thanks in Advance!
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6 days 20 hours ago #67174 by ultravegas2009
ALSO, my username is showing as my email and I can't change it... can you please change it... just take out the @ portion so my email isn't displayed... Thank You!
Support Specialist
6 days 14 hours ago #67176 by alzander
When responding to a request, certain data needs to go first, like cookies. The message indicates that JFBConnect is trying to set a cookie or otherwise sending some output to the browser. Then, later, another extension is also trying to output some data that needed to go first and it's complaining.

Normally, Joomla should take care of this ordering, so you shouldn't see that error. It's something we can gladly help you investigate further though.

Can you let us know what version of JFBConnect are you using? The latest is v8.4.6 for Joomla 3.x or the 9.0Beta which is compatible with both Joomla 3 and Joomla 4.

Thanks,
Alex
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6 days 11 hours ago #67177 by ultravegas2009
JFBConnect: 8.3.1
Joomla 3.9.12
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5 days 8 hours ago #67178 by ultravegas2009
I can't upgrade as my subscription expired. However it was working fine until recently...
Support Specialist
5 days 5 hours ago #67179 by alzander
If it was working fine until recently, that would likely point to something else being the cause. Have you installed other extensions or changed their configuration recently?

I do not believe upgrading JFBConnect would fix this as it's not an issue we're aware of. However, we always recommend being on the latest version for the highest compatibility.

With that said, here's the best recommendations I can provide:
* Update Joomla. 3.9.12 is very old and there have been multiple security updates as well as bug-fixes since that release.
* If you have Error Reporting in Joomla enabled, disable it. Since the message you're seeing is a warning, disabling error reporting will hide that message. It's not a fix, but it will probably make the problem go away.

I hope that helps,
Alex
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