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My CDN cannot cache documents uploaded to Documents and Media

Issue My CDN cannot cache documents uploaded to Documents and Media Environment Liferay DXP 7.0, Liferay DXP 7.1 Resolution The CDN cannot cache the documents uploaded to Documents and Media because we make Cache-Control...

Document library store type migration fails with AbstractMethodError

legacy Troubleshooting

Issue When running a document library store type migration (e.g from simple to advanced file system store), the process fails with: 2019-04-02 08:46:19.951 DEBUG [http-nio-8080-exec-6][MaintenanceUtil:36] Executing...

Can I remove parameters appended to the image URL?

legacy

Issue Can I remove parameters appended to the image URL? For example, https://[domain.name]/documents/48742/50327/xyz.jpg/8e72765b-3a49-42a2-ad95-7e262a163b83?t=1484729757000. I want the image URL to be just: ...

The transparent pixel of a PNG image becomes black in preview

legacy Troubleshooting

Issue When we upload a PNG image with transparency to Documents and Media, the preview image converts the transparent pixel to black. Environment Liferay DXP 7.0, Liferay DXP 7.1 Resolution This behavior was a limitation by...

Allow Guest / anonymous user add comment in Message Boards

legacy How To

Issue Is there any configuration to allow Guest / anonymous user add a comment in a Message Boards thread? Environment Liferay DXP 7.1 Resolution To allow Guest user posting a comment in Message Boards, user can define...

Categories are available in child sites?

legacy

Issue When trying to categorize a document in a child site, categories which are created in the parent site are reflected into the child site as well Environment Liferay DXP 7.0 Resolution Categories...

Folder navigation is not proper in Knowledge base display portlet

legacy

Issue Folder selection menu changes when the selected folder is having only one article having more than one article Environment Liferay Knowledgebase plugin for Liferay DXP 7.0 Resolution Folder selection...

Set Site Role Permissions for Documents and Media are not applied

legacy Troubleshooting

Issue If I create a site role with only the view permission for Documents and Media, the user assigned to it still can access not only the view but all the other options. Environment Liferay DXP 7.0 ...

Document library folder creation limit of 65533 or 32767 (AIX) exceeded

legacy Troubleshooting

Issue Creation of new folder fails with IOException I have hit the underlying operating system's limit for the number of files/subfolders per folder. With FileSystemStore or AdvancedFileSysteStore you can run into this...

Trash don't show up in site content

legacy Troubleshooting

Please be aware that the page you are viewing has been machine translated from Japanese into English and may contain some translation errors. If you observe any issues with the translation, please contact us. Issue...

Document that is downloaded instead of previewed in the browser

legacy Troubleshooting

Issue A document with an especial extension is automatically downloaded if visit its URL instead of show it in the browser. Environment Liferay 6.2 Liferay DXP 7.0+ Resolution This is because that specific extension...

Unable to edit uploaded document in Document and Media Portlet.

legacy How To

Issue In Liferay Portal 6.2, while previewing a document, there were options present to edit, delete the document. But in Liferay DXP 7.0, by default these options are not visible while previewing a document....

How to create Wiki page with attachment

legacy Troubleshooting

Issue When I create a new Wiki page there is no attachment section. Where can I find it? Environment Liferay DXP 7.0 Resolution First, save the newly created page, then edit it Now you can see the attachment...

How to migrate to DBStore

legacy How To

Issue How can I migrate my FileSystemStore or AdvancedFileSystemStore to DBStore? Environment DXP 7.0 DXP 7.1 Resolution Stop the DXP server and make sure to do a backup of your database and document library root folder,...

Disable Commenting in Documents and Media

legacy How To

Issue How do I disable comments for content in Documents and Media? Environment Liferay DXP 7.1 Liferay DXP 7.0 Liferay EE 6.2 Resolution The following property can be set in the portal-ext.properties file: ...

How can I manually force the generation of document thumbnails?

legacy How To

Issue It is necessary to regenerate all thumbnails of the documents in documents and media. After executing "Reset preview and thumbnail file for Documents and Media" in the server administration section, the thumbnails...

Are directories "document_preview" and "document_thumbnail" strictly necessary to upgrade to DXP?

legacy Troubleshooting

Issue During the upgrade, there are usually many thumbnails and previews, which could significantly increase the duration of the upgrade. Environment Liferay DXP 7.0, 7.1, 7.2, 7.3 Resolution It's not necessary to...

How to fix "Store is not available" exception when using Amazon S3 for Liferay DXP 7.2 Fix Pack 13?

legacy Troubleshooting

Issue When setting up or upgrading to Liferay DXP 7.2 Fix Pack 13, files in Documents and Media are not available and/or new files cannot be added and the below error occurs in the log: WARN...

Response Status Code Inconsistency for Deactivated Site

legacy

Issue My site is deactivated. Different status code responses are returned within the site when accessing: 1.) Pages (404) 2.) Documents (302) http responses are inconsistent for a deactivated site. Environment DXP...

How to disable the portal default canonical url generation

legacy Troubleshooting

Issue Customer has a custom development to generate canonical urls and it clashes with portal default canonical url generation, so it has to be deactivated. Environment 7.4 Resolution To avoid the default behavior...

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