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J2Store4 / j2store4

J2Store 4 - Open Source eCommerce extension for Joomla
https://www.j2store.org
GNU General Public License v3.0
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Call to undefined method Joomla\CMS\Application\AdministratorApplication::isAdmin() after migrating to J4 #18

Closed momchilcho closed 4 months ago

momchilcho commented 10 months ago

After carefully following your process and making sure that the migration checker was all green I managed to update to J2S 4 however once I updated to J4 I am unable to access the backend nor the products on the front end.

mgopin3 commented 10 months ago

I can understand your concern.

Please be informed that this issue might be caused by using an outdated version of the FOF library on your site. In this case, I recommend that you install the latest version of the FOF library. After installing the latest version of the FOF library, please attempt to install the latest release of J2Store v4 (4.0.2-Pro) on your site.

By completing these steps, the issue should be resolved. If you continue to experience the same issue on your site, please don't hesitate to let us know. Please enable the debug mode and send a reference image for the issue that you are facing.

You can download the latest version of the FOF library https://github.com/J2Store4/fof/releases

landed1 commented 10 months ago

Should we run the migration while in J3. I did not this time round and have FOF issues. J4 doesn't use it from what I can tell. Now I can't uninstall J2store. Any ideas?

Thomastomy2001 commented 10 months ago

Hi landed1,

Please utilize Joomla 3 site backup to create a new Joomla 3 and J2Store 3 site. Afterward, perform the migration from J2Store 3 to J2Store 4 in Joomla 3 using the J2Migration component. Please review the provided documentation as it contains valuable information to assist with the migration process (https://docs.j2store.org/migration-from-j2store-3-to-4).

Alternatively, you must set up a new site for J2Store 4 with Joomla 4. Unfortunately, it's not possible to retrieve the old data in this scenario.

mgopin3 commented 4 months ago

@landed1 @momchilcho We believe the reported issue has been addressed. Could you please confirm that the problem is resolved on your end? If everything looks good, we'll go ahead and close this issue.

If you have any further questions or if there's anything else you'd like assistance with, please don't hesitate to let us know. We appreciate your feedback!