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12 votes

What is the difference between Expression Engine 2 and 3? Why should I upgrade all of my sites?

I'll attempt to keep this answer opinion free! Your first stop should be the EE3 changelog, and also catching up on the EllisLab blog over the past 6 months. But you'll also need to look at the EE2 ...
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  • 5,353
6 votes

How Do You Update Expression Engine?

I use Git and Beanstalk to do a 2-phase upgrade process. I upgrade and troubleshoot locally then quickly deploy the upgrades to production when I'm done. I wrote a blog post about it: https://www....
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  • 2,724
4 votes

How can an ExpressionEngine installation be updated to the latest version?

If you're upgrading EE3 to another version of EE3: https://docs.expressionengine.com/latest/installation/update.html If you're upgrading from EE2 to EE3: https://docs.expressionengine.com/latest/...
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4 votes
Accepted

Coppee Pastee Fatal error when trying to install fieldtype

Replace "parent::EE_Fieldtype();" on line 23 of ft.copee_pastee.php with "parent::__construct();"
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3 votes
Accepted

PHP Version compatibility issue with EE module

As error says, PHP 7 is only allow variables to passed by reference not an instance. You now need to remove that line and replace all $this->EE calls to ee(). That will work for you.
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  • 626
3 votes
Accepted

Updating EE versions and plugins

You're after Lamplighter and the add-on that accompanies it.
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  • 11.3k
3 votes

Upgrading EE from very old version to current

I've done several EE 2.X upgrades to 4.X and 5.X in the last few years, and on some pretty big sites to boot. It is non-trivial, but you can totally do it. Rather the retype a bunch of info, I laid ...
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  • 5,900
2 votes

How Do You Update Expression Engine?

Same process here, except that I update all add-ons the site uses in the process. DevDemon updater can speed up the process a little bit.
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2 votes

Best Practices: Template Update

You could duplicate templates and alter their names but I'd only do that if there where only a handful of items. If you have more then is manageable by simple duplication then it warrants the ...
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  • 3,163
2 votes

How to update Modules?

Important edit: a database backup before you do any module updating might prevent data loss and is always a good idea! It is a pretty straight forward process. For Transcribe simply follow the ...
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  • 3,562
2 votes
Accepted

Can you tell which version EE is just from the database?

This would only work if the install of EE had been updated at least once since initial install, but there is a log of version updates found in table exp_update_log. You've probably already checked ...
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  • 607
2 votes

Problems with Visitor 3.01 and The update form tag

Thanks to the Romans-8---31-39 comment's, I discovered when i am logged as admin, exp:visitor:update_form is not processed, logged as member it is processed, so the the problem is solved!
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  • 875
2 votes

exp_cookie_settings error on update

Figured it out. For some reason, my ee folder was missing the installer folder. Once I replaced it, the installer worked.
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  • 741
1 vote
Accepted

Update process freezes from 2.11.8 to 2.11.9, what do I do now?

If you are getting a 'white screen of death' then most likely it is an add-on that is causing problems. One solution is to un-install all the add-ons, do the upgrade and then add them back. (simply ...
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  • 3,562
1 vote
Accepted

Exp:resso Store v3 won't update to 3.0.1

I've heard back from Exp:resso support. The addon is updating even though the button isn't showing so. It seems it is just a display issue which will be resolved in the next build. Thanks to Romans-8-...
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  • 783
1 vote

New EE3 installation and other SQL-base

Never ever do direct EE1 to EE3. First of all upgrade EE1 to EE2. That will make necessary changes to your database. (Remember change all the plugins with EE2 version otherwise backend and/or frontend ...
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1 vote

PHP Version compatibility issue with EE module

Pretty sure you don't need this in a plugin `$this->EE =& get_instance(); ref https://docs.expressionengine.com/v2/development/plugins.html
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  • 1,987
1 vote
Accepted

ee:cpnews_feed is not writeable

Change permissions to system/user/cache/rss_parser/cpnews_feed to 777
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  • 36
1 vote

Can you tell which version EE is just from the database?

If Steven's answer doesn't get you the version number, you could deduce the general version by the table names and native fields used and comparing them to the ExpressionEngine release notes. It ...
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1 vote

updating from 2.5.5 to 2.10.1, ERROR 1048 Column ‘field_id_14’ cannot be null

Have you identified which field is id 14? You can by looking at table exp_field-types or by looking at your field-groups inside the CP. Once you figure out the field in question, that may give you a ...
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  • 627
1 vote
Accepted

Run Module Update error when updating Freeform (free) from 3.1.2 to 4.2.2

Ooo yeah you shouldn't have tried to revert. I ran into this issue upgrading a huge site; they literally just have a bug in the updater if I remember correctly. You just need to get the settings for ...
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  • 5,900
1 vote

EE 2.10.1 jQuery & jQuery UI update

Ok, To update the jquery reference globally you can do it by redefining the constant PATH_JQUERY. This definition is defined in the file /system/expressionengine/modules/jquery/mod.jquery.php, lines ...
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  • 2,418
1 vote

ExpressionEngine beta 2.10

No new features - view changelog. EE v3 is being released this year and the developers confirmed that there are no more features to be released in the v2 family, it will only be security additions ...
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  • 5,353
1 vote
Accepted

exp:channel:form ajax

I ran into the same problem. After talking to EE support, they informed me I'd need to update the meta hidden field as well if I wanted to update the entry, instead of creating a new one. The meta ...
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  • 36
1 vote
Accepted

Issues with EE update: language problem

Solved! Updating instructions say to copy the entire system/language/english folder from the old system folder to the new, updated one. But the old one was missing a file: template_router_lang.php. I ...
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  • 141
1 vote
Accepted

Updating to EE 2.9.2 on WAMP, blank screen after terms & conditions

Since posting my question, I haven't figured out why this happened, but I did come up with a workaround for it: Import your upgraded production environment's MySQL database on your local environment* ...
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1 vote

Updating to EE 2.9.2 on WAMP, blank screen after terms & conditions

Something similar - possibly a plugin not responding. Remove third-party plugins in your system folder, try updating again and then return your plugins...you should update fine, and then you'll need ...
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  • 498
1 vote
Accepted

Should I run the EE Install & Update Wizard after updating mySQL

We ran the updates on our server and we didn't run into any problems. It seems EE v2.7.3 is compatible with all of these versions of Redhat, PHP, & MySQL.
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  • 121
1 vote

Update Wizard 2.8.1 to 2.9.0 hangs and doesn’t complete

First think I'd check is that the server meets EE's minimum server requirements: https://ellislab.com/expressionengine/user-guide/installation/requirements.html There is a server Compatibility Wizard ...
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  • 12.6k
1 vote

Need help with the MX Zip plugin for EE 2.7+

This error was fixed in version 3.0.1
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  • 5,781

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