Knowledge Base
Fast Track 2
- Node in Cluster Fails to Start with Deadlock and Circular Reference Errors
- Last Login Date is not updated in the User's and Organizations Menu
- Users removed from an LDAP server are not being removed from the Liferay user group UI when a custom service wrapper utilizes deleteUserGroupUsers(long userGroupId, long[] userIds)
- Why did Cache-Control change from 'public to 'private'?
- Where can I find the BrowserSnifferUtil.java class?
- Email Notification fails to deliver when recipient type is set to the Owner role
Fast Track
- How to create a read-only field in a form
- Symantec reporting Analytics Cloud URL as malware
- How to Enable Audio for CAPTCHA
- ERROR: You have exceeded the maximum number of processor cores allowed for this server
- Spring Framework 6 and JDK 21 Compatibility with Liferay DXP
- Java & Liferay - 2025 and Beyond
Troubleshooting
- Unexpected new indexes appear in Elasticsearch after installing DXP 7.2 FP8+/SP3+
- DXP 7.2 Service Pack 1 (SP1)/Fix Pack 2 (FP2) requires Elastisearch 6.2 or higher due to InvalidTypeNameException error on startup
- DXP 7.2 Service Pack 1 (SP1)/Fix Pack 2 (FP2) requires install of Solr 7 connector version 2.0.1 or higher
- Search Tuning modules must be deactivated when DXP 7.2 Service Pack 1 (SP1)/Fix Pack 2 (FP2) is configured with Solr 7
- DXP 7.0 Fix Pack 70: Compatibility changes and deployment notes for Connector to Elasticsearch 6 and Solr 5 Search Engine
- Troubleshooting Performance Issues in Liferay PaaS
How-to
- How to Generate SAML Tracer export for Liferay Support
- Maintaining Search with High-Availability: Concurrent and Sync Reindex Modes (BETA)
- What is DSLQuery and how can it be used?
- How to Configure Liferay DXP with Multiple IdPs (OKTA via SAML and OIDC)
- How to generate multiple Java Thread Dumps in Linux and Windows
- Setup Liferay’s document management with an Amazon S3 as a repository
Reference
- Limiting the Number of Search Results and Mitigating "Result window is too large." Errors when Using Elasticsearch via index.search.limit and index.max_result_window
- Auto Upgrade in DXP 7.3 and Above
- Impact of Google Chrome 80 and changes in the default behavior of the SameSite cookie setting on SAML
- Search Facet and Total Counts Accuracy and Dynamic Permission Inheritance
- CVE-2023-38545 curl: SOCKS5 heap buffer overflow
- Liferay Product Cookies
Support Policy
- Liferay DXP Compatibility with Elasticsearch Service on Elastic Cloud
- JDK Certification, Java TCK Compliance, and Liferay
- Quarterly Release Transitional Support Coverage
- Liferay DXP Docker Image Tags
- Liferay Docker Image Security Policy
- Xuggler Support Policy
Video Tutorials
- Creating and Managing Publications in Liferay DXP
- Staging vs Publications in Liferay DXP
- 3 Reasons You Should Be Using Publications in Liferay DXP (Video)
- Liferay Analytics Cloud Onboarding - Playlist (Video)
- What are Publications in Liferay DXP 7.4? (Video)
- What are Collections in Liferay DXP 7.4? (Video)