You may need to temporarily remove third party application files which are not compatible. That is an issue with Collections. You can try moving it's files elsewhere or renaming the folder to see if that helps.

FIXED!

In my case the Collections App needs to be disabled by renaming the folder and then the installer finished the install.

 

Here is what we found with my hosting company too.

[Mon Mar 17 13:01:21 2025] [proxy_fcgi:error] [pid 1753159:tid 139813281732352] [client 129.222.131.174:13077] AH01071: Got error 'PHP message: PHP Fatal error: Type of IPS\\collections\\_Item::$commentClass must be ?string (as in class IPS\\Content\\Item) in /chroot/home/mopar1973man/mopar1973man.com/html/applications/collections/sources/Item/Item.php on line 20', referer https://mopar1973man.com/admin/upgrade/index.php?controller=upgrade&key=052f9eb08ff0adced1a9d18848cc4aa0

[Mon Mar 17 13:03:04 2025] [proxy_fcgi:error] [pid 1791174:tid 139813463488256] [client 129.222.131.174:60722] AH01071: Got error 'PHP message: PHP Fatal error: Type of IPS\\collections\\_Item::$commentClass must be ?string (as in class IPS\\Content\\Item) in /chroot/home/mopar1973man/mopar1973man.com/html/applications/collections/sources/Item/Item.php on line 20', referer https://mopar1973man.com/admin/upgrade/index.php?controller=upgrade&key=dde9755821f6b880ee1f9321b0381bc0

[Mon Mar 17 13:03:06 2025] [proxy_fcgi:error] [pid 1791174:tid 139813463488256] [client 129.222.131.174:60722] AH01071: Got error 'PHP message: PHP Fatal error: Type of IPS\\collections\\_Item::$commentClass must be ?string (as in class IPS\\Content\\Item) in /chroot/home/mopar1973man/mopar1973man.com/html/applications/collections/sources/Item/Item.php on line 20', referer https://mopar1973man.com/admin/upgrade/index.php?controller=upgrade&key=dde9755821f6b880ee1f9321b0381bc0

[Mon Mar 17 13:07:01 2025] [proxy_fcgi:error] [pid 1791790:tid 139813463488256] [client 129.222.131.174:56582] AH01071: Got error 'PHP message: PHP Fatal error: Type of IPS\\collections\\_Item::$commentClass must be ?string (as in class IPS\\Content\\Item) in /chroot/home/mopar1973man/mopar1973man.com/html/applications/collections/sources/Item/Item.php on line 20', referer https://mopar1973man.com/admin/upgrade/index.php?controller=upgrade&key=cfd7b04049e534dfdb6294c8a90f099f

[Mon Mar 17 13:07:02 2025] [proxy_fcgi:error] [pid 1791790:tid 139813463488256] [client 129.222.131.174:56582] AH01071: Got error 'PHP message: PHP Fatal error: Type of IPS\\collections\\_Item::$commentClass must be ?string (as in class IPS\\Content\\Item) in /chroot/home/mopar1973man/mopar1973man.com/html/applications/collections/sources/Item/Item.php on line 20', referer https://mopar1973man.com/admin/upgrade/index.php?controller=upgrade&key=cfd7b04049e534dfdb6294c8a90f099f

If you're looking to convert your Collections app data to a new Garage application for version 5, you can check out my app 😁

https://software.thejimmo.com/files/file/1-garage/?&do=getNewComment

 

If you're looking to convert your Collections app data to a new Garage application for version 5, you can check out my app 😁

https://software.thejimmo.com/files/file/1-garage/?&do=getNewComment

IK would consider it but I really do wish there was a log feature for managing vehicle maintenance part of the garage. Where members would input their current mileage and then list back standard maintenance requirements that need to be done.