Update from 2.0.2 to 2.0.4 didn't complete

[microstudioweb]

Hi,
I have a issue, I read and search in forum but I don't have find a solution.
My problem is about update Magento from v. 2.0.2 to v. 2.0.4.

Via setup I pass readiness check (all green); create backup.

But, whent start system update it do nothing, neither writing log messages (the consol log is open, but blank)

I have try also to keep the page open for 2 hours.

There are someone with same problem?
How can I update Magento?

Thanks

[Dmitry_Fedyuk]

How to diagnose Magento 2 errors: https://mage2.pro/t/307

[wipes]

Going on 2 hours and still not update. No errors. Only thing is a white screen when it is supposed to be in maintenance mode. Still have this:

System Upgrade Status:
Update application is running



[2016-04-05 15:00:05 EDT] Job "maintenance_mode {"enable":true}" has been started
[2016-04-05 15:00:05 EDT] Magento maintenance mode is enabled.
[2016-04-05 15:00:05 EDT] Job "maintenance_mode {"enable":true}" has successfully completed
[2016-04-05 15:00:05 EDT] Job "update {"components":[{"name":"magento/product-community-edition","version":"2.0.4"}]}" has been started
[2016-04-05 15:00:05 EDT] Starting composer update...
[2016-04-05 15:00:05 EDT] ./composer.json has been updated

My host provider is useless (Nexcess); they will not help. They will only restore the site.

What is the fix for 2.02 to 2.04? I have yet been able to do an update to Magento on my own since 2.0. I always have to restore the site or Nexcess install a new version.

This platform is crap.

[microstudioweb]

Hi Dmitry,

I set display_error; error_reporting.
Ceck in var/log
But I have notice nothing.

What I get is this screenshot:

[richtertr]

I'm getting this as well, not sure what to do. No one seems to have a fix. Nexcess is no help here.

[MikeEddy]

I am getting the same screen after 2 hours of waiting for the upgrade of a new 2.0.2 install with no data and the default template installed.

[Donovan]

Same.  I'm going to restore system back to the previous snapshot which I made prior to the upgrade attempt, as I had no faith the upgrade would actually work. Might be better to reinstall from zip but it would be nice to finally get the upgrade system working as it should.

[microstudioweb]

Did someone solve this issue?

[catnipper]

I had the same issue - still unsolved - running in AWS Cloud.

One thing I noticed was that you will need sufficient resource to compile... I fear this issue will never appear in the log in case the compiling will fail?

While running Apache/PHP on a AWS t2.micro instance + MySQL RDS works fine for Magento 2, you will need at minimum a t2.small instance or better to compile.

Maybe you want to check as well if your hosting server has enough memory...?

[microstudioweb]

I find a solution on github to make an upgrade via ssh.
Hope this link can be usefull for other users:

https://github.com/magento/magento2/issues/3961