Trying to update automatically from 2.8.3 to 2.9.1 yeilds this error:
Incompatible archive: PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature
It appears that this issue was resolved by the redirect since 1.10 and I have not found any other users recently running into this error.
Piwik throws this error after creating an empty file at piwik/public/tmp/latest/latest.zip. I assume it touches the latest.zip file, fails to write the data to it, and then attempts to access the empty archive resulting in the above exception. (Empty file means there’s no End-of-central-directory signature to find.)
Any suggestions?