Error on Update: call_user_func_array() expects parameter 1 to be a valid callback
Developer Preview
I am trying to update from dp2 to dp3 and I get this error on the updater:
Update Stopped
Oops, looks like the updater couldn’t complete.
We stopped on Updating files.
Warning
call_user_func_array() expects parameter 1 to be a valid callback, class ‘EllisLab/ExpressionEngine/Service/Updater/Runner’ does not have a method ‘updateFiles’
ee/EllisLab/ExpressionEngine/Service/Updater/SteppableTrait.php, line 96
Severity: E_WARNING
{"messageType":"success","message":"Updating files","nextStep":"updateFiles"}
Does this happen to be an exsting install that you’ve upgraded to DP (rather than upgrading a fresh DP install)? If so, did you also replace your admin.php and system/index.php? If not, do that, and you’ll also likely need to remove the system/ee/updater folder.
Yes, it was originally an EE 3.5 install. I then upgraded to EE 4 dp2. That went smoothly, but my config file did end up with 4.0.0 as version number instead of 4.0.0-dp2. I ended up just manually updating to DP3 and things generally seemed okay after. However, you may be onto something with the admin.php file… it’s possible I forgot to update that one file.
I guess I’ll see how it goes for DP4 :D
I should note however, after getting everything going successfully (seemingly anyway), EE always says I am out of date (while my config says 4.0.0-dp.3, which is assume it what it should be - I have been manually entering that in there - if I don’t I constantly see a “Your ExpressionEngine installation’s version (4.0.0) is not consistent with the reported version (4.0.0-dp.3). Please update your installation of ExpressionEngine again.” banner at top of CP). For the heck of it, I tried running the updater anyway, and it actually seems to load what appears to be like 3.5.x after update. :D
Possibly related: make sure you are using the license file from the Developer Preview download if you’re updating an existing install.
Ahh, that was it. Thanks guys! 😊