Update to CE 2.0.1 breaks Web Setup Wizard

Hi,

I have an install of Magento using composer.

I used the web setup wizard to apply update from 2 to 2.0.1. It stalled at
./composer.json has been updated

In an attempt to resolve the issue I updated via terminal.

        cd to <your_install>/bin
        su magento_user

        ./magento maintenance:enable

        # ran with sudo
        composer self-update

        # cd to directory with composer.json
        composer update

        # to fix my broken file permssions
        sudo chown -hR magento_user:www-data /var/www/html/<your_install>
        # set magento to be executible
        sudo chmod u+x magento

        ./magento setup:di:compile

        ./magento setup:upgrade

        ./magento cache:flush
        ./magento maintenance:disable

Now the footer says I'm on version 2.0.1 but when I go to the web setup wizard page it still shows the stalled page.

Any thoughts on how to get the Web Setup Wizard page functioning again?

Note similar issues on the community forums: https://community.magento.com/t5/Version-Upgrades-for-2-x/Upgrading-to-2-0-1-stuck/m-p/26815#U26815

Thanks.

[mazhalai]

@Jedwards-Eric can you please check your var folder for any files with update_status.txt or files beginning with .

/var$ ls -la
total 68
drwxrwx--- 10 magento_user www-data 4096 Jan 26 17:56 .
drwxrwx--- 12 magento_user www-data 4096 Jan 26 14:02 ..
drwxrwx--- 2 magento_user www-data 4096 Jan 27 00:00 backups
drwxrwx--- 19 magento_user www-data 4096 Jan 26 17:56 cache
drwxrwxrwx 3 magento_user www-data 4096 Dec 30 12:29 composer_home
-rw-rw-rw- 1 magento_user www-data 1851 Jan 22 17:07 composer.json
drwxrwx--- 5 magento_user www-data 4096 Jan 26 17:56 generation
-rw-r--r-- 1 magento_user www-data 30 Jan 26 14:02 .htaccess
drwxrwx--- 2 magento_user www-data 4096 Dec 29 17:09 log
drwxrwx--- 8 magento_user www-data 4096 Jan 26 17:56 page_cache
-rw-rw-rw- 1 magento_user www-data 1885 Jan 27 14:42 .setup_cronjob_status
drwxrwx--- 2 magento_user www-data 4096 Jan 26 17:56 tmp
-rw-rw-rw- 1 magento_user www-data 164 Jan 22 17:09 .type.json
-rw-r--r-- 1 magento_user www-data 148 Jan 27 14:42 .update_cronjob_status
-rw-r--r-- 1 magento_user www-data 0 Jan 22 17:10 .update_in_progress.flag
-rw-rw-rw- 1 magento_user www-data 0 Jan 22 17:10 .update_queue.json
-rwxrwxrwx 1 magento_user www-data 486 Jan 22 17:10 update_status.log
-rwxrwxrwx 1 magento_user www-data 486 Jan 22 17:10 .update_status.txt
drwxrwx--- 4 www-data www-data 4096 Jan 26 17:56 view_preprocessed

/var$ tail -40 update_status.log
[2016-01-22 17:10:03 EST] Job "maintenance_mode {"enable":true}" has been started
[2016-01-22 17:10:03 EST] Magento maintenance mode is enabled.
[2016-01-22 17:10:03 EST] Job "maintenance_mode {"enable":true}" has successfully completed
[2016-01-22 17:10:03 EST] Job "update {"components":[{"name":"magento/product-community-edition","version":"2.0.1"}]}" has been started
[2016-01-22 17:10:03 EST] Starting composer update...
[2016-01-22 17:10:04 EST] ./composer.json has been updated

[mazhalai]

@Jedwards-Eric is there anything in .update_queue.json

.update_queue.json is empty.

[mazhalai]

It is quite possible that update was successful, but since the .update_in_progress.flag could not be cleared due to restricted permissions, system upgrade is stuck. Can you please update permissions for all files within var to be writeable by the web user as well as cron user?

Since you started update via web, and finished it on terminal, and upgrade did apply, I think it is safe to remove .update_in_progress.flag, Then system update will be back to normal

Removing update_in_progress.flag resolved the issue. I will double check user permissions. Thank you for your help.