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InvalidReferenceException when rendering an article template
Issue Adding a new field in an existing estructure produces an InvalidReferenceException in articles unless you update them if you try to render this field in a template: freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at...
java.sql.SQLSyntaxErrorException: In aggregated query without GROUP BY, expression #1 of SELECT list contains nonaggregated column 'lportal.this_.searchText'; this is incompatible with sql_mode=only_full_group_by
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue We have a dynamic query that uses a group by clause. When we execute it below error is shown on the log: error: Caused by:...
Widget permissions aren't available on Content pages
Issue After upgrading from 6.2 to 7.2 version, when we try to modify the permissions of a widget used on a page, we don't have this option available (as we had in 6.2). This problem happens only for Content Pages. For Widget Pages you can still modify widget permissions. Environment...
Cannot access portal due to NoSuchResourcePermissionException exception
Issue An error when rendering a page produces a critical issue that blocks the portal access. In the logs you could see a trace similar to this: com.liferay.portal.kernel.events.ActionException: java.lang.IllegalArgumentException: Someone may be trying to circumvent the permission...
Link page in fragments in 7.3
Issue In 7.3, contrary to 7.4, it is not possible to select a page using the type='link' tag in a fragment. Only 'content' and 'URL' options are available. This feature would be very useful to, for example, avoid creating as many manual URL links as languages needed. Environment Liferay...
Why is my site import failing with a Could not execute JDBC batch update error?
Issue When I attempt to import a site with the Copy as New option selected under Update Data, the import throws a could not execute JDBC batch update error, which is caused by a duplicate entry exception: Unable to execute background task...
Autocomplete issue during login
Issue During login, the browser autocompletes the user's credentials into the fields based on past logins. Environment Liferay DXP 7.1 Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP 7.4 Resolution These login credentials are stored and filled out in the browser, so Liferay may not have full...
What if Liferay 7.0 Page Templates are not visible after upgrade?
Issue The Page Templates from Liferay 7.0 are no longer visible for the certain users after the Liferay upgrade. Environment Liferay DXP 7.1 Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP 7.4 Resolution LPS-136413 and LPS-137014 are the solutions that improved the case. These fixes make...

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