Here is the full error code after setting directly in configuration.php. However, it does not seem useful.

the plugin that cause the error is embed_google_map disable it
p.s

is the Compat6 plugin enabled ?

the plugin that cause the error is embed_google_map disable it p.s

is the Compat6 plugin enabled ?

Hi

Actually every page is different error. I was unable to regain to Plugin in control panel due to the reason I accidently disable J5 - Backward Compatibility when upgrading to V6. After that, I am unable to go to system > Manage > Plugins anymore.

Can you suggest any method to regain the feature system > manage > Plugins?

you can enable the compat plugin going via phpmyadmin and run this query

UPDATE `xxxx_extensions`
SET `enabled` =1
WHERE `type` ='plugin'
and `element`='compat6';

change xxxx with your table prefix

you can enable the compat plugin going via phpmyadmin and run this query

UPDATE xxxx_extensions
SET enabled =1
WHERE type ='plugin'
and element='compat6';
change xxxx with your table prefix

Thank you. I was able to do it and gain back to Plugin menu. However, I was unable to find Plg_behaviour_compat in jos_extensions. Therefore the website can access but the content cannot view.

that plugin is NOT available in Joomla 6. If your site had extensions that required that plugin to work in Joomla 5 then those extensions will NOT work in Joomla 6

that plugin is NOT available in Joomla 6. If your site had extensions that required that plugin to work in Joomla 5 then those extensions will NOT work in Joomla 6

Thanks for your reply. Does it mean that update to 6.0.1 will remove plg_backward_compat inside the database?

Since I am already in Version 6.0.1, I think I just download and replace whatever plugin not workable. The most important thing is that Joomla is able to post article contents.

Thanks for your input. It is working to certain extent now.