Problems after migration from J3 to J4

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irissen
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Problems after migration from J3 to J4

Post by irissen » Wed Feb 21, 2024 6:18 pm

Hello,

One of site administrators updated Joomla from 3 to 4 and after that there is error as on the picture below. How to fix it to make the website load?
Image

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AMurray
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Re: Problems after migration from J3 to J4

Post by AMurray » Wed Feb 21, 2024 9:37 pm

First line Googlemap3 would be the first clue. Is the extension you use for Google Maps compatible with JOomla 4? If it wasn't, it would have been flagged by the Pre-Update Check during the migration process.


Can you run the FPA (red box top of screen) and post the report results? I can't tell what extension "Google map 3" is from the above.
Regards - A Murray
General Support Moderator

irissen
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Re: Problems after migration from J3 to J4

Post by irissen » Thu Feb 22, 2024 9:02 am

Hey, after rename plugins directories I was able to log in to administrator page, but it's like with no css, and nothing really can do here.

irissen
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Re: Problems after migration from J3 to J4

Post by irissen » Thu Feb 22, 2024 9:36 am

Image
Image

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AMurray
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Re: Problems after migration from J3 to J4

Post by AMurray » Thu Feb 22, 2024 9:41 pm

Renaming the plugins folder won't solve anything, it's an essential folder required by Joomla. The culprit would appear to be the Googlemaps extension as I mentioned earlier.

My suggestion, restore your site to 3.10.x with your backup, then remove GoogleMaps extension then try the migration again.

One thing you could try, temporarily is rename the file: plugin_googlemap3.php within the /plugins/system/plugin_googlemap3 folder. Or disable the plugin within the database directly.
Regards - A Murray
General Support Moderator


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