magento 2.0.2 upgrade to 2.0.3 Component Manager/system upgrade Readiness Check fails

[fbrip]

Hello,

I tried to perform an upgrade from 2.0.2 to 2.0.3 with The Readiness Check under System>Web Setup Wizard>Component Manager (& System Upgrade) repeatedly fails at "Check Component Dependency" leaving the error:

Check Component Dependency

We found conflicting component dependencies. Hide detail

For additional assistance, see component dependency help .

I did check my cron jobs, everything seems ok. I can't find any solution to update it.

My hosting is siteground.

I did look at the magento documentation, I couldn't find my answer... Do you know how to identify the conflict ?

Thanks for your help.

[Dmitry_Fedyuk]

https://community.magento.com/t5/Just-Ask-Alan/Invalid-credentials-for-https-repo-magento-com-packag...

[fbrip]

Thanks. I did try to do it with 2.0.4 but it is the same problem...

[Dmitry_Fedyuk]

Please publish a screenshot of the error message.

[fbrip]

My Magento 2.0.2 has been installed with Softaculous (Siteground shared hosting) I did create my Cron tasks

here are some screenshots of it :

my component manager

 https://drive.google.com/open?id=0Bzka5kNF5dRybXNkcW1oa1llOFU

update

https://drive.google.com/open?id=0Bzka5kNF5dRySFBsaXByYVZiRE0

 error

https://drive.google.com/open?id=0Bzka5kNF5dRyTXloQ0lIbmI0T00

 My cron tasks

https://drive.google.com/open?id=0Bzka5kNF5dRyQVJUblVtMFkzdlU

[Dmitry_Fedyuk]

Bug: Magento 2 checks the «.update_cronjob_status» file but never generates it so the «Cron script readiness check» will always fail on a Magento 2 upgrade (and my fix) https://mage2.pro/t/1125

[fbrip]

Thanks for your feedback, I did modify my file Environment.php with $setupCheck = ['success' => 1]; but it doesn't change anything. Once I try to do the upgrade, I try to click next with the Readiness Check but it does run it and say :"Completed! You need to resolve these issues to continue." and "

Check Component Dependency

We found conflicting component dependencies. Hide detail

For additional assistance, see component dependency help ."

And I can't click on the next button to go the Create Backup step....

Did I miss something ?

Thanks again for your help.