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Preview of PDF document (generated with ItextPDF) contains unwanted spaces between letters

Issue We are generating our PDF files programmatically using ItextPDF 7.2.5 API The Library used is compileOnly group: 'com.itextpdf', name: 'itext7-core', version: '7.2.5' After uploading such a PDF file to DXP's...

"Specified key was too long" warnings when upgrading from 7.2 to 2023.q3.2

legacy Troubleshooting

Issue We are upgrading from 7.2 to 7.4 When running the upgrade tool, there is this WARN: WARN [main][BaseDB:1468] (conn=697) Specified key was too long; max key length is 3072 bytes: create index IX_F365A086 on...

PDF previews in the Item Selector

legacy

Issue The Item Selector Preview window currently only shows previews for videos and images. Instead of the empty image icon, it would be great to see previews for PDF files. Environment Liferay DXP [all versions]...

Uploaded images are not visible to Guest users

legacy Troubleshooting

Issue Guest (Unauthenticated ) users are unable to see the images when uploaded in a folder via the portlet "Document and Media" even though "View" permission is enabled. Steps to reproduce: Navigate to...

ColumnHeader repeated in xls/CSV file after exporting the report from Liferay Report app

legacy Troubleshooting

Issue ColumnHeader repeated in xls/CSV file after exporting the report from Liferay Reports app. For example: Environment Liferay DXP 7.4 + Liferay Reports App Resolution This is defined in the Jasper report definition...

Unable to add Calendar event when setting "Display Scheduler Only"

legacy Troubleshooting

Issue Add a Calendar widget on the page Enter the Configurations for the widget Switch to Display Settings tab and select Display Scheduler Only option Unselect the 2 other options and Save Click Add Event button in...

Broken master page template after importing LAR file between environments

legacy Troubleshooting

Issue When importing a .lar file between environments, when accessing the Master Page, a 404 error is displayed and the page is not displayed Environment DXP 7.4 Resolution This behavior is an error identified in the...

Lots of "JSONArray text must start with" DEBUG messages in logs, thrown by DDMFormFieldOptionsFactoryImpl

legacy Troubleshooting

Issue "JSONArray text must start with" DEBUG message are written to the logs when some Liferay Forms operations are carried out. 2023-09-14 11:34:05.180 DEBUG [http-nio-8080-exec-40][DDMFormFieldOptionsFactoryImpl:214]...

Files are Azure Blob are being repeatedly fetched

legacy Troubleshooting

Issue If a customer has a large enough document library and enough pages in the blob storage, there is a chance that when the file/document is fetched, too many pages will be fetched causing the file to never be...

java.io.FileNotFoundException after migration to Advanced File System Store

legacy Troubleshooting

Issue We configured the Advanced File System Store and performed the Documents Migration. At the end of the process we see that the directory structure was created, however, the folders are empty. When starting...

Comments on Documents & Media taking a long time to be made

legacy Troubleshooting

Issue Sites with a very large number of pages and - consequently - a large volume of documents are taking a long time to confirm a comment in my Portal files Making a comment on my documents is taking a very long time...

How to change message sent by email when making a comment in Asset Publisher

legacy How To

Issue When making a comment on some Web Content present in an Asset Publisher, with the Enable Email Subscription setting enabled on its page, a commented notification is sent by email to users subscribed to that Asset...

After configuring a CDN, Liferay does not load images and throws error in browser console

legacy Troubleshooting

Issue We have configured a CDN with our Liferay environment. The portal is unable to load Liferay JS/CSS and images and we see errors in the browser console: Access to XMLHttpRequest at 'https...(CDN)' from origin...

How to add the consent panel to pages?

legacy How To

Issue I would like to know how can I add the consent panel to pages to comply with the directives mentioned below: "To comply with the regulations governing cookies under the GDPR and the ePrivacy Directive, you must:...

Folders within Documents & Media are unresponsive

legacy Troubleshooting

Issue When using Asset Publisher Template on a Widget Page, the folders within Documents and Media are unresponsive. Navigating and clicking on folders should normally show the contents of the folders (images, files,...

Migrate Documents and Media Library from NFS Share to DBstore

legacy Troubleshooting

Issue Followed the steps mentioned in the article: https://help.liferay.com/hc/en-us/articles/360029115352-How-to-migrate-to-DBStore After initiating the process, receiving the following logs: Caused by:...

Asset Library Administrator/Owner can't access his/her Asset Library

legacy Troubleshooting

Issue As an Asset Library Administrator/Owner you can't access Asset Libraries (neither through the Control Panel nor through the Site Administration Panel). Environment DXP 7.3 DXP 7.4 Resolution This can be achieved...

File Name is not updated when editing the document with different document

legacy

Issue When users choose a file while editing it, the filename is not automatically updated. Steps to reproduce: 1. Start a vanilla instance of DXP 7.4 2. Upload a new document 'abc.pdf' to Document and Media and...

Multiple CKEdtiors on a page may crash Chrome Browser

legacy Troubleshooting

Issue Web Content Editor contains 150 repeating HTML fields, CKEditors, on a single page causing Chrome Browser to not load completely or crash Environment Observed in Liferay DXP 7.3 Resolution This has been observed to...

Character limit for "Tag" field

legacy

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....

Increase in file size in webp format

legacy

Issue When rendering the image for my user, I noticed that the webp file of the page has a considerably increased size Is there something that can be done so that it doesn't happen? Environment Liferay DXP 7.4...

Gradle dependencies are failing for POI OOXML

legacy Troubleshooting

Issue Users are unable to upload .xlsx and .xlsb file extensions to the application, after the issue was investigated and it was determined that the issue began appearing following the Liferay upgrade from DXP 7.3...

Modified by field shows the anonymized user as the modifier after its deletion

legacy

Issue If we create an asset, e.g. a document with a user, who we delete afterward and anonymize the assets it created, then the Modified by field shows that user as the modifier even if we anonymized that...

Documents and Media file extension restrictions don't apply to wiki attachments (mime type restrictions)

legacy

Issue If I go to Control Panel/System Settings/Content and Data/Documents and Media/Service and in the File Extensions field I replace * with .jpg, in order to allow only jpg files to be added to Documents and Media. And...

Is the AVIF file format supported by Liferay?

legacy How To

Issue We would like to generate previews for the AVIF file format. Environment Liferay DXP 7.4 Resolution Liferay supports AVIF after merging LPS-182691: 7.3 U28 7.4 U78 If needed, you can request a hotfix by raising...

Cannot open Blog entry from Blog Aggregator if the entry is displayed on a Content Page

legacy Troubleshooting

Issue Blog post cannot be shown in the Blogs Aggregator widget if it comes from a Content Page Go to Site Builder > Pages Create a new Content Page with the "Blank" template (name it "Content") Add a Blogs widget to...

Warnings of 'Invalid local date time' while working with DocuSign

legacy Troubleshooting

Issue While integrating DocuSign digital signatures into your Liferay documents, the following warnings can be observed WARN [http-nio-8080-exec-9][MVCPortlet:299] No render mappings found for MVC render command...

Emails from DocuSign are not working

legacy Troubleshooting

Issue Users are unable to receive email messages after integrating DocuSign in DXP. Environment Liferay DXP 7.4 Resolution There is a required step to do when users create a new DocuSign account: they need to...

Blogs Aggregator widget error if Blog Entry comes from the Global site

legacy

Issue Blog post cannot be shown in the Blogs Aggregator widget if it comes from the Global site. Navigate to Global Site > Content & Data > Blogs Add a new Blog Entry (eg: Global) Go back to Liferay Site Go to...

Permissions set for the Wiki Node are not inherited by Wiki Pages

legacy Troubleshooting

Issue Enable the following property: permissions.propagation.enabled=true Open A Wiki Node, change and save its permissions Add a new Wiki Page under the Wiki Node Open the Wiki Page's permissions Actual result: The...

Thumbnails not generated for .tiff files

legacy Troubleshooting

Issue Files with extension .tiff do not have their preview image nor the thumbnails generated when being uploaded to Liferay DXP. Environment DXP 7.3.x DXP 7.4.x Resolution A hotfix can be requested with...

Defining file extensions for Document Library documents

legacy How To

Issue Is it possible to define what file extensions are allowed to upload into Document Library? Environment DXP 7.1+ Resolution This configuration is done through UI : Control Panel -> System Settings -> Documents...

Permissions required to upload documents and media in the form function

legacy

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...

Maximum number of attempts to create a unique file name

legacy

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...

Suggestion for troubleshooting/debugging document preview generation problems

legacy Troubleshooting

Issue Document previews do not seem to be generated, we keep seeing the "Generating preview will take a few minutes" message. No errors in the logs. How can I troubleshoot or get more logs about what is happening during...

Difference between "all" and "any" rules for asset publishers

legacy

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...

Why isn't the file extension included by default in the new document URLs?

legacy

Issue Liferay 7.4 has introduced a new way of having friendly urls for documents:...

Documents and Media table view does not fit into the screen on mobile phone

legacy

Issue Table view is set up for Documents and Media widget If I view the page on mobile screen, the table does not fit There is a scrollbar to see all columns but it is small and difficult to use I am worried that...

Page canonical URLs of each existing language always point to the default language URL

legacy Troubleshooting

Issue We have detected that the page canonical URLs of each existing language always point to the default language URL. Our default language is English, and we have a page in two languages: English:...

How to show only certain file types to a group of users?

legacy How To

Issue I want to show only certain file types to some users. For example: they should see .doc and .pdf only but not .xls Is it possible to hide/show documents based on extensions? Environment Liferay DXP 7.4...

The image version has been changed, but the image remains the same

legacy Troubleshooting

Issue The image does not change, but only the versions do. Steps to reproduce: 1) Navigate to Content and Data > Documents and Media 2) Upload an image 3) Do check out and download it 4) Click three dots (Action...

How to modify existing Email template for announcements

legacy How To

Issue Is there any OOTB option to modify the announcements email template? Environment Liferay DXP 7.4 Resolution The template for the subject and body of announcement emails contained in the...

Configuration to disable download does not work for MHTML files

legacy

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 applied the settings indicated in the article Document...

Documents without guest permissions are downloadable

legacy

Issue The document is stored in the browser cache and can be downloaded again without the user being logged in Steps to reproduce: 1. Upload a text file document 2. Change permission, revoke guest view 3. Click on...

I want to restrict access to certain documents to a single user

legacy How To

Issue I am using Documents and Media to upload files. Some of the documents must be restricted for a single user. The user must access a list of documents that only he/she is able to see. Environment Liferay DXP 7.2+...

com.liferay.portal.kernel.exception.NoSuchResourcePermissionException: {companyId=20100, name=com.liferay.translation.en_US, primKey=com.liferay.translation.en_US, scope=4}

legacy Troubleshooting

Issue When we open "Site Builder" => "Pages" the following error is thrown and site pages are not displayed: com.liferay.portal.kernel.exception.NoSuchResourcePermissionException: {companyId=20100,...

アセットライブラリコンテンツ

Official Documentation

アセットライブラリコンテンツ liferay DXP/Portal 7.3+. アセットライブラリは、コンテンツコラボレーションを合理化し、データ重複のリスクを軽減しながら、Liferayサイト間でコンテンツを共有するための便利な方法を提供します。アセットライブラリのコンテンツを追加、表示、および管理するには、最初にライブラリのメニューページに移動します。 ...

アセットライブラリ

Official Documentation

アセットライブラリアセットライブラリの概要アセットライブラリの作成と管理アセットライブラリコンテンツ

アセットライブラリの作成と管理

Official Documentation

アセットライブラリの作成と管理対応可能：Liferay DXP/Portal 7.3以降アセットライブラリは、グローバルメニューの［アプリケーション］タブにある［Asset Libraries］リンクから管理できます。ここでは、必要な数のライブラリを作成および設定し、各ライブラリのサイトへの接続方法を決定できます。 ...

サイトのドキュメントコンテンツの保護

Official Documentation

サイトのドキュメントコンテンツの保護デフォルトでは、サイトのドキュメントとメディアのファイルとフォルダはWebサーバーのディレクトリインデックスに表示されないため、ブラウザから表示することはできません。 Webサーバーのディレクトリインデックスを介してサイトのドキュメントを閲覧できるようにするには、サイトでこの設定を有効にします。 ...

アダプティブメディアモジュールリファレンス

Official Documentation

アダプティブメディアモジュールリファレンスアダプティブメディアのモジュールアダプティブメディアアプリの一部のモジュールは必須であり、アダプティブメディアが機能するには有効にする必要がありますが、他のモジュールは無効にすることができます。...

Digital Asset Management

Official Documentation

Digital Asset Management Use Liferay’s Digital Asset Management (DAM) features to store, organize, and reuse documents, images, and other media across your site. The Documents and Media library...

DevOps

Official Documentation

DevOps ドキュメントとメディアプレビューの設定アップロードされたファイルのウイルス対策スキャンを有効にするドキュメントとメディアのキャッシュ制御を設定するドキュメントとメディアのストレージクォータを設定するアニメーションGIFの最適化を有効にする音声とビデオのプレビュー用にFFmpegを有効にする OpenOffice / LibreOffice統合の有効化 ...

ドキュメントとメディアプレビューの設定

Official Documentation

ドキュメントとメディアプレビューの設定 liferay 7.4 U84+/GA84+. デフォルトでは、Liferay は PDFBox を使ってドキュメントライブラリに追加されたファイルのプレビューを生成します。これは、PDFBoxがDXPで配布できる唯一の100％ Javaベースのツールであるためです。 ...

ドキュメントとメディアのキャッシュを設定する

Official Documentation

ドキュメントとメディアのキャッシュを設定する liferay 7.4 U21+およびGA21+。デフォルトでは、ドキュメントとメディアファイルは、ブラウザやサーバーにキャッシュされません。これは、ファイルの可視性が一般に動的なプロパティや設定（パーミッションなど）に依存するためです。ただし、必要に応じてキャッシュを有効にし、設定することができます。 ...

開発者ガイド

Official Documentation

開発者ガイドドキュメントAPIの基本アダプティブメディアモジュールリファレンスビデオショートカットプロバイダーの作成

Microsoft Office 365でドキュメントの作成と編集を有効にする

Official Documentation

Microsoft Office 365でドキュメントの作成と編集を有効にする Office 365™を使用してドキュメントとメディアファイルを作成および編集する前に、 Azureポータルでアプリケーションに接続するようにDXPを設定する必要があります。次の手順を実行するには、管理者権限が必要です。アプリケーションをMicrosoft Identity Platformに登録する...

音声とビデオのプレビュー用にFFmpegを有効にする

Official Documentation

音声とビデオのプレビュー用にFFmpegを有効にするドキュメントとメディアは、音声ファイルおよびビデオファイルのプレビューを生成するための FFmpeg マルチメディアフレームワークとの統合を提供します。この統合を使用するには、最初にサーバーにFFmpegをインストールする必要があります。クラスター環境で作業している場合は、FFmpegを各ノードにインストールする必要があります。 ...

Googleドライブとの連携

Official Documentation

Googleドライブとの連携 Googleドライブでドキュメントの作成と編集を有効にする Googleドライブドキュメントへのリンクを有効にする

Googleドライブドキュメントへのリンクを有効にする

Official Documentation

Googleドライブドキュメントへのリンクを有効にする Liferayは、ドキュメントとメディアをGoogleドライブと統合するためのマーケットプレイスプラグインを提供しています。有効にすると、Googleドライブファイルへのショートカットを作成して、ドキュメントとメディアを介してファイルを表示および管理できるようになります。このプラグインは、 Liferay Portal CE...

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