I am trying to upgrade from 1.6.1.20 to 1.7.6.4
I am on Godaddy Deluxe shared hosting with cpanel
despite the error message, zip is enabled in PHP, which is version 7.1.
Below is the full error - which occurs on unzipping the initial download, so it hasn't actually changed any files yet.
Note that the time between "Now extracting" and the error is exactly 5 minutes. It would appear I am hitting a 5-minute timeout on the extraction. However, the PHP setting - as reported in the 1-click upgrade screen - is 1000 seconds (16.66 minutes).
Note that I already tried disabling both backup options as stated in another post.
In case this comes into play, godaddy deluxe shared hosting has limits of 512MB RAM and 1MB/sec I/O. These two limits appear to spike during the attempt. No other limits are reached.
No errors are generated in the Godaddy error log.
How do I fix this?
Full text:
Analyzing the situation...Shop deactivated. Now downloading... (this can take a while)Download complete. Now extracting...[Ajax / Server Error for action unzip] textStatus: "error " errorThrown:"Service Unavailable " jqXHR: "
Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
Additionally, a 503 Service Unavailable error was encountered while trying to use an ErrorDocument to handle the request.
"