Site Search - Liferay Learn

Some form pages fail to show the content with error Unable to deserialize object

Issue When trying to view a form page with an associated custom portlet, the page failed to render the form. The portal log shows the following error: 2021-01-26 00:04:23.021 ERROR...

What difference is there between System Setting and Instance Setting LDAP configurations?

legacy

Issue There are two locations within Liferay DXP where LDAP configurations can be set. One is the System Settings (Control Panel -> Configuration -> System Settings -> Security -> LDAP) and the other the Instance...

Changing comments' order of Web Content Display

legacy

Issue I would like to configure the comments section in a Web Content Display to show comments in descending order by modification date (from newest to oldest). By default, they are displayed in...

How can I modify the Admin Theme?

legacy How To

Issue Sometimes we need to modify some aspects of the admin-theme, for example, to change the look and feel of web content editions. Environment Liferay DXP 7.0, 7.1 Resolution The admin-theme can not be modified...

Is it Possible to View HTML Source Code in Text Fragments?

legacy

Issue As a user, I would like to have access to the HTML source code for text fragments. Environment DXP 7.3 Resolution Alloy Editor does not currently have a source code view feature. Additional Information It...

Increase/decrease uploaded image resolution to make to 300 DPI as standard

legacy

Issue A requirement of increasing/decreasing uploaded image DPI (resolution) to make to 300 DPI as standard. Required API which we can be called programmatically from the code to increase/decrease DPI for uploaded...

Accurate search results for public page content after configuring 'Remote Staging'

legacy Troubleshooting

Issue No results found after publishing changes to live Steps to reproduce: Set up a clean instance Set up another (remote environment) instance. Create a new content page in the local environment. Add a basic...

Huawei devices and Liferay Push notifications

legacy Troubleshooting

Issue Liferay Push uses Firebase Cloud Messaging. Firebase Cloud Messaging will not send notifications to devices that don't have Google Services running on them. As of May 16, 2019, Google Services cannot run on...

Custom Category in Breadcrumb

legacy

Issue Trying to add an entry in Liferay Breadcrumb in the custom portlet. Environment Liferay DXP 7.0 Resolution The requirement is not available out of the box in Liferay. If you want to achieve this functionality,...

Your browser doesn‘t support pasting with the toolbar button or context menu option

legacy How To

Issue When trying to paste content from the clipboard into the CKEditor through the "Paste as plain text" button on Google Chrome or Mozilla Firefox, you'll receive the message: Environment Liferay DXP 7.2+...

How to identify the fixes included in a hotfix

legacy How To

Issue I want to be able to know what fixes are included in my hotfix. Environment Liferay Portal Liferay DXP Resolution The hotfix ZIP archive contains a file called fixpack_documentation.xml. All the fixes included in...

Double quotes in CKEditor source view are converted to " upon publishing the content

legacy Troubleshooting

Issue In a web content having an HTML field, after inserting this HTML in the source view: <video id="vid1" class="video-js vjs-default-skin" controls width="100%" height="480" data-setup='{ "techOrder":...

Controlling File Upload Permissions for Documents and Media

legacy

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Is it possible to show/hide the user information items?

legacy How To

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Publication of a scheduled web content is delayed by 15 minutes - DXP 7.1+

Issue When I schedule web content to be published a few minutes in the future, the publication does not occur and is delayed for up to 15 minutes. Environment Liferay DXP 7.1+ Resolution The web content scheduled for a...

TLS v1.2 in Liferay DXP 7.1

legacy

Issue Due to some security vulnerable in TLS v1.0, it should be upgraded to TLS v1.2. 1. Does Liferay DXP 7.1 support TLS v1.2? 2. If it supports, then how to use/upgrade the same in Liferay DXP 7.1?...

Liferay Push - Receiving "Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $" when sending notifications

legacy Troubleshooting

Issue When sending json Liferay Push notifications in Liferay DXP from Control Panel -> Configuration -> Push notifications -> Test , portal administrators may see a failure of such operation with the following...

If I save a Blog post as a draft, it disappears from the published blog entries

legacy

Issue I create a new blog post and publish it I edit the same blog post As I cannot finish it, I save it as a draft Expected behavior: The new version of the blog post is saved as a draft, while the original post is...

Liferay DXP 7.2 Datasheet

legacy

Liferay Digital Experience Platform (DXP) 7.2 is software to create and manage digital experiences across web, mobile and connected devices. This whitepaper discusses the key benefits,...

Is it possible to create a user who does not belong to any organization?

legacy How To

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

If a user doesn't belong to any organization, can they access a different organization site?

legacy

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Liferay.Portlet.ready is no longer functional after 6.2 > 7.0+ DXP migration

legacy Troubleshooting

Issue After 6.2 > 7.0+ DXP migration, customer may notice that custom AJAX scripts called through Liferay.Portlet.ready are no longer functional Environment Liferay DXP 7.0+ Resolution Verify if the issue...

Text auto-tagging settings moved to Assets configuration

legacy How To

Issue After installing 7.2 fix pack 1, text auto-tagging settings for Documents and Web Contents do not apply any longer. The affected settings enabled/disabled the available tagging services that can be used to...

Can I see the organizations I belonged to in the past?

legacy How To

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Unable to import LDAP telephoneNumber into Liferay phone in the Contact page

legacy Troubleshooting

Issue Unable to import LDAP telephoneNumber (in Microsoft Active Directory) into Liferay Contact Information -> Phone Numbers on the Contact page. Environment Liferay DXP 7.1 Resolution Only attributes listed in...

About the "Link Portlet URL to Page" feature

legacy

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Can I copy my current site to the new instance?

legacy How To

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

The total number of search results per site does not match the total number of search results.

legacy Troubleshooting

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Applying Workflow on Content Pages

legacy

Issue As an administrator, I would like to apply the workflow feature on content pages. Environment Liferay DXP 7.1 Liferay DXP 7.2 Resolution The feature of workflow is not applicable to content pages, as being a...

Is it possible to change the page title displayed on the browser tab?

legacy How To

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Forms are not set to be published by default

legacy Troubleshooting

Issue When enabling staging to remote live, Forms are not enabled to be published by default. Environment Liferay DXP 7.0 Resolution When setting up Remote Live Staging (or editing the Staging Configurations if it has...

Reindexing with script

legacy How To

Issue As a developer, I would like to trigger reindex on my portal using a script, instead of running it via UI. This would for example bring the benefits of schedulable reindexing. Environment Liferay DXP 7.1...

Deleting background tasks (such as LAR exports)

legacy How To

Issue As an administrator, I would like to clean up the environment - therefore retrieve free space - by deleting previous exports which are no longer needed. Environment Liferay DXP 7.1 Resolution Resolution A) - A...

Custom portlet on DXP 7.2 triggers error 'TypeError: Liferay.Loader.addModule is not a function'

legacy Troubleshooting

Issue As a developer, I would like to use function addModule in my custom portlet on DXP 7.2 the same way I did in case of 7.1 as well. However, after deploy the following errors are shown in browser console:...

DXP 7.2 Service Pack 1 (SP1)/Fix Pack 2 (FP2) requires install of Solr 7 connector version 2.0.1 or higher

legacy Troubleshooting

Symptom When DXP 7.2 is configured with Solr 7 and your patch level is Service Pack 1 (SP1) or Fix Pack 2 (FP2) or higher, the following error is thrown in the console when starting DXP and the Solr 7 connector...

CmapSubtable warnings (PDFBox)

legacy Troubleshooting

Issue In Liferay logs, the following warnings occur: 2019-08-30 07:49:23.393 WARN [default-4][CmapSubtable:185] Format 14 cmap table is not supported and will be ignored Environment Liferay DXP 7.1 Resolution The...

API and UI validator do not match for e-mail address in update-user

legacy Troubleshooting

Issue If I want to update a user's email address and give an invalid value, the UI validator prevents me to do so. However, there is no server-side validation, so it can be done via the jsonws API or Groovy...

Will the session timeout configured in Tomcat be overridden by applying fixpack/hotfix?

legacy Troubleshooting

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Message Board "Subject" Character Limit

legacy

This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...

Set Web Content to use CKEditor instead of Alloy Editor

legacy How To

Issue By default, the editor for web content is set to use Alloy Editor. Sometimes, the user would like to use CKEditor instead Environment Liferay 7.1 Resolution You can change the default editor for web content by...

Search Results