Fabrik HTTP 500 render:post Array ( )

[eugenecjr]

From getting HTTP 500 Error after upgrade of Joomla to 3.9 along with updating Fabrik to V3.9. Turned on debug and added &fabrickdebug=1 to the end of the URL and all I get is render post Array (). Checked many other forms and am not seeing the same issue which is when I select to view 'Data' for this specific form or try to access the form from the frontend.

-Eugene

 

[troester]

Maybe you are hitting some php limits, e.g. post_max_size
Which php version are you running?

 

[eugenecjr]

Maybe you are hitting some php limits, e.g. post_max_size
Which php version are you running?

PHP is V7.1.7 and post_max_size is set to 80MB which is the same value used by the upload max. Values are quite high so I would not think that would be an issue.


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[eugenecjr]

To be able to review the issue you can take a look at https://apply.incrediblydesigned.com which is linked to the form presenting the issue.

 

[eugenecjr]

Friendly bump. I figured that since the issue occurred after the update to V3.9 that someone might have an idea of what I should focus on as the cause for this issue.

-Eugene

 

[troester]

An error 500 is not very helpful. Can you see anything in your server log?
In your old thread http://fabrikar.com/forums/index.ph...-error-0-syntax-error-unexpected.47253/page-2
there was an issue with your firewall settings?

As it is in one specific list/ form I would try to:
use original Fabrik templates (if you have custom ones)
disable all plugins
disable all elements (beside id)
etc
and then enable one by one.

 

[eugenecjr]

That was going to be my approach with regards to this issue. Was just looking to see if V3.9 presented any changes where one plugin was more likely the issue vs another. This is just one form all others are working fine and some are used multiple times daily. Being that it was the one form I am really not looking at the firewall in this case. Plus at the time the issue started no changes/updates were performed on the firewall.

I will get started and see if I can narrow this down. I will start with the calc plugins and work from there.


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[cheesegrits]

Did you check your server error log, as troester suggested?

Have you tries setting J!'s error reporting to max?

Can't really tell you anything without knowing what that 500 error actually is.

-- hugh

 

[eugenecjr]

I have looked at the server logs and I see the 500 error and have located what appears to be the group causing the issue. Once I found the group I disabled all of the elements and to my surprise I what I expected to be an issue with an element does not appear to be the case. I had the same issue when all of the elements for that group were unpublished. So I set them back to published and then tried to disable the group and the form loads, no 500 error. What is even more strange, for me, is that when this specific group is published any time I try to edit one of the other groups associated to the same form. the settings for the group loads as if there is an issue with the template.

I am sure there is some significance in these details but I am not able to make heads or tails of it.

As for setting J's error reporting to max, where is this setting made?

-Eugene

 

[troester]

Error reporting: in System /Global Config/ Server

 

[eugenecjr]

Got it, there are a number of places for logging. I have that turned on and the issue seems to be pointing to the capcha plugin.

Warning: require_once(D:\Websites\www.incrediblydesigned.com/plugins/fabrik_element/captcha/vendor/autoload.php): failed to open stream: No such file or directory in D:\Websites\www.incrediblydesigned.com\plugins\fabrik_element\captcha\captcha.php on line 16 Fatal error: require_once(): Failed opening required 'D:\Websites\www.incrediblydesigned.com/plugins/fabrik_element/captcha/vendor/autoload.php' (include_path='.;C:\php\pear') in D:\Websites\www.incrediblydesigned.com\plugins\fabrik_element\captcha\captcha.php on line 16

Which points back to a single element, but then again when element has been unpublished the issues still occurs.

-Eugene

 

[troester]

When did you update?
Can you check if plugins/fabrik_element/captcha/vendor/autoload.php exists?

If not:
Can you try to download and re-install the captcha plugin?
https://fabrikar.com/downloads

I think there was a fix which may have been added after the "first 3.9" version.

 

[eugenecjr]

I started digging around after I posted that last message and noticed that the vendor/autoload.php file was missing. Found this unusually since it worked before as I would not have expected files to be missing, but usually modifications that introduced bugs. As a reference downloading and reinstalling the captch plugin, did solve the issue and created the vendor folder and additional files.