Error when upgrading processwire

[Slav]

Hey guys, so I am trying to upgrade my processwire from 3.0.42 to 3.0.62 and when I replace wire directory I get this error:

Fatal error: Exception: Field may not be named 'limit' because it is a reserved word

#0 /www/apache/domains/<mydomain>/wire/core/Field.php(227): ProcessWire\Field->setName('limit')
#1 /www/apache/domains/<mydomain>/wire/core/WireData.php(141): ProcessWire\Field->set('name', 'limit')
#2 /www/apache/domains/<mydomain>/wire/core/WireSaveableItems.php(178): ProcessWire\WireData->__set('name', 'limit')
#3 /www/apache/domains/<mydomain>/wire/core/Wire.php(383): ProcessWire\WireSaveableItems->___load(Object(ProcessWire\FieldsArray))
#4 /www/apache/domains/<mydomain>/wire/core/WireHooks.php(698): ProcessWire\Wire->_callMethod('___load', Array)
#5 /www/apache/domains/<mydomain>/wire/core/Wire.php(442): ProcessWire\WireHooks->runHooks(Object(ProcessWire\Fields), 'load

I don't understand where this name 'limit' comes from or what this error means! If I replace the wire directory back to the old one then no problem.

Can Anyone help? Maybe had similar problem with a reserved word...?

Cheers!
 

[monchu]

Try to clean compiled files and refresh first

if still got the error try to uninstall any 3rd party modules

[szabesz]

7 hours ago, Slav said:

Fatal error: Exception: Field may not be named 'limit' because it is a reserved word

Hi,

There is a list of reserved words which cannot be used for a Field, see:

https://github.com/processwire/processwire/blob/master/wire/core/Fields.php#L36

I do not remember exactly when, but limit was added to this list, hence you cannot upgrade without first renaming the Field in question in the admin. You will probably need to change some code too, in order to accommodate to this change.

[Slav]

Thanks man! I really do have a field named "limit". Ok ill check all the fieldnames with the reserved names and then try again!

Cheers!

EDIT:

Ok so I renamed the field and the error disapeared! (Y)