Update 1.7.8.11 to 8.x

[Dillinja]

Dear Prestashop Forum,

I tried to update from 1.7.8.11 to the latest 8 version via 1-Click Upgrade.

What I have done so far:

• removed every thirdparty addon
• updated every other addon
• disabled cache
• removed cache (var/cache/...)
• switched to standard-theme

So when I tried to run the update, it crashes after cleaning file cache with the following error:

Cleaning file cache
[SKIP] directory "/app/cache/" does not exist and cannot be emptied.
[CLEANING CACHE] File CACHEDIR.TAG removed
[CLEANING CACHE] File prod removed
Running opcache_reset
[INTERNAL] /home/.../vendor/prestashop/autoload/src/LegacyClassLoader.php line 175 - include(/home/.../var/cache/prod/class_index.php) [function.include.php]: failed to open stream: No such file or directory
[INTERNAL] /home/.../vendor/prestashop/autoload/src/LegacyClassLoader.php line 175 - include() [function.include.php]: Failed opening '/home/.../var/cache/prod/class_index.php' for inclusion (include_path='/home/.../vendor/pear/pear_exception:/home/.../vendor/pear/console_getopt:/home/.../vendor/pear/pear-core-minimal/src:/home/.../vendor/pear/archive_tar:.:/usr/local/share/pear')

So it clears the cache folder and then it want's to include the file class_index.php from there?

I don't understand that.

Does someone knows this behavior?

Thanks for your thoughts and help.

Cheers,
Michael

 

Edit: the 1-Click Upgrade Module ist on it's latest version. (6.0)

Edited August 9 by Dillinja (see edit history)

[ComGrafPL]

To be honest. Better make clean 8.1 with new / updated theme and modules. Transfer data base after. Similar 1.6->1.7, 1.7->8.1 will give you pain in the future.

[Prestashop Addict]

May be a opcache issue, try to deactivate it before upgrade.

[Dillinja]

6 hours ago, Prestashop Addict said:

May be a opcache issue, try to deactivate it before upgrade.

that solved the problem - thank you. 

https://github.com/PrestaShop/PrestaShop/issues/36700

Edited August 12 by Dillinja (see edit history)