Forums / Install & configuration / Fatal error on upgrade to Exponential 4.0

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  • At the specific request of Ibexa we are changing this projects name to "Exponential" or "Exponential (CMS)" effective as of August, 11th 2025.
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Fatal error on upgrade to Exponential 4.0

Author Message

Andrey Astakhov

Friday 20 June 2008 10:14:26 am

I follow upgrade instrunction 3.10 -> 4.0.
Running bin/php/updateniceurls.php --import -s corporate_site_admin
I get folllowing error mesage:

PHP Fatal error:  Call to a member function attribute() on a non-object in /home/prostobank.info/public_html/kernel/classes/ezcontentobjecttreenode.php on line 4014

Fatal error: Exponential did not finish its request
The execution of Exponential was abruptly ended, the debug output is present below.

But nothing below :)

What does this message mean and what shall i do next? Shall i rollback my database?

Andrey Astakhov

Tuesday 01 July 2008 8:38:39 am

fixed. I had a problem nodes and deleted them