Error 500 after updating from 7.10.0 -> 7.10.1 via Autoupdate

[selflessmind]

I attempted to install the latest update via the autoupdate and it failed citing a fatal error. Clicked to go to main menu and it throws a 500 error.

This is the content of the error log, which I'm afraid means nothing to me.😕

Can anyone advise what the issue might be?

 

Thanks in advance

[17-Apr-2020 15:53:11 Europe/London] PHP Fatal error:  Uncaught Error: Class 'ComposerAutoloaderInitfe22f55934984ad199853df9bc3ea03b' not found in /home/**/public_html/clients/vendor/autoload.php:7
Stack trace:
#0 /home/**/public_html/clients/init.php(0): unknown()
#1 /home/**/public_html/clients/init.php(0): gracefulCoreRequiredFileInclude('/vendor/autoloa...')
#2 /home/**/public_html/clients/index.php(0): unknown()
#3 {main}
  thrown in /home/**/public_html/clients/vendor/autoload.php on line 7

 

[WHMCS John]

Hi there,

This error means one or more files are missing. Most likely the auto updater was interrupted whilst extracting the new files.

Please follow these steps to perform a manual update instead: https://docs.whmcs.com/Updating#Performing_a_Manual_Update

 

To start diagnosing the cause of the auto-update failure, take a look at the few most recent entries in the tblupdatelog table.

[selflessmind]

Thanks John,

I did a full then incremental installation and all is well again.