This error I also got weeks before with another version on all-inkl.com webspace/host. As long as updates don’t work, I will not start using the solution productively.
On the Overview the only error in color (that I also cannot fix) is this one:
- The PHP memory limit is below the recommended value of 512MB.
Any ideas ?
How is your Internet connection while downloading the update ?
Seems like the update.zip file is not downloaded correctly.
try downloading it manualy
then try a manual upgrade
Set your memory value in php.ini to atleast 512MB
memory_limit = 512M