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Adaptive Media Warnings from AMRuntimeException and Errors from GhostscriptImpl in the Logs
Issue There are warnings related to Adaptive Media and Errors related to Ghostscript in the logs when trying to configure ImageMagick and generating media previews. First warning:   2025-04-24 00:02:15.885 WARN [liferay/adaptive_media_processor-685][AMMessageListener:79] null...
External Document Management Tool Integration Fails When a Vocabulary is Required
Issue I'm unable to create a new document in Google Drive or Office 365. After editing documents in Google Drive and navigating back to Liferay, the Liferay UI breaks. I currently have at least one Vocabulary that is required for documents. Environment DXP with Google Drive or Office 365...
Upgrading Liferay fails with "Data too long for column 'smallAttributeValue'"
Issue I am trying to upgrade Liferay to 2024.Q3 or 2024.Q4 The upgrade fails with the following error: 2024-12-17 14:45:21.409 ERROR [main][UpgradeExecutor:333] Failed upgrade process for module com.liferay.dynamic.data.mapping.service com.liferay.portal.kernel.upgrade.UpgradeException:...
GraphQL multipart requests in DXP 7.4
Issue Trying to upload image to DXP 7.4 via GraphQL API (createDocumentFolderDocument method). This approach seems not be valid after DXP 7.2: https://help.liferay.com/hc/en-us/articles/360039026272-Multipart-Requests The approach used in DXP 7.2 now produces the following error: ERROR...
Why I can see a document if I don't have permission in a parent folder and permissions inheritance is enabled?
Issue In a portal with the structure Folder1 > Folder2 > Folder3 > Document and below permissions: Folder1: Subscribe, View, Access Folder2: No permissions Folder3: Subscribe, View, Access Document: View, Add comments User can see the document using the URL, even if it's inside the...
Receiving NoSuchMethodError on DLAppService.AddFileEntry function
Issue Using the following method, to add file entries to the portal, at deployment: addFileEntry(   String externalReferenceCode, long repositoryId, long folderId,                 String sourceFileName, String mimeType, String title,                 String description, String changeLog,...
How can I manually force the generation of document thumbnails?
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 deleted, but they are not regenerated until the thumbnail is...
Are directories "document_preview" and "document_thumbnail" strictly necessary to upgrade to DXP?
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 copy these directories to new installation. In order to avoid high CPU...
How to fix "Store is not available" exception when using Amazon S3 for Liferay DXP 7.2 Fix Pack 13?
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 [http-nio-8080-exec-31][PortalImpl:6884] java.lang.IllegalStateException: Store is not available...
Response Status Code Inconsistency for Deactivated Site
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 7.3    DXP 7.2    DXP 7.1 Resolution At this time, the behavior is a...
Documents and Media: Disable permission for users to add new folder
Issue A user assigned a 'Site Role' is able to create a new folder in Documents and Media How can I prevent a user creating new folders? Environment DXP 7.1    DXP 7.2    DXP 7.3    Resolution By default, Site Members are given the 'Add Folders' permission within the 'Documents and...
How can I disable the Document Library File Rank Service in DXP 7.1 and 7.2?
Issue I would like to disable the Document Library File Rank Service In Liferay Portal 6.2 and DXP 7.0, there used to be a property which is now removed: dl.file.rank.enabled=false Environment Liferay DXP 7.1 Liferay DXP 7.2 Resolution As of DXP 7.1, the Document Library File Rank...
Liferay DXP and S3 security
Issue Does Liferay support server-side encryption on Amazon S3? Is Liferay calling S3 over HTTPS only? Will Liferay work on a restricted S3 bucket without public access? Environment Liferay 7.0 DXP Liferay 7.1 DXP Liferay 7.2 DXP Resolution On the AWS Management Console, all three...
DocumentException: Premature end of file
Issue When deploying Spring MVC custom portlet, an exception is thrown "DocumentException: Error on line -1 of document: Premature end of the file. " Issue reproduced With 7.1 GA1 release as below when deployed the Spring MVC custom portlet,  2019-06-25 06:14:08.705 ERROR...
Metadata for Journal Articles Not Indexing Appropriately during Upgrade Process
Issue During the upgrade process, UpgradeImageTypeContent#copyJournalArticleImagesToJournalRepository copies all journal article images into the Document Library repository. In order to achieve this, DLFileEntry API is called, which creates a DLFileEntry record and also creates...
Disabling Calendar Email Notifications in DXP
Issue In Liferay Portal 6.1, calendar notifications could be disabled using portal-ext.properties In Liferay DXP 7.0+, these properties no longer exist Environment Liferay DXP 7.0+ Resolution NOTE: This resolution requires customization and should only be implemented at the discretion of...
Declining One Event of a Repeating Event Declines Every Repeating Event
This article documents how declining one event of a Repeating Event declines every repeating event. For example, if there is a weekly repeating event and a user declines that event in the third week—every repeating event is then declined. When you select Event Details, the option to...
変更リスト上で「変更の破棄」を行った際に、”AssetEntry.title”が更新されない
問題 変更リスト上で「変更の破棄」を行った際に、データベース上のレコード:”AssetEntry.title”が更新されません。 環境 DXP 7.4 Quarterly Release 解決 この動作は、フレームワークの制限となります。 ワークアラウンドとして、以下の二点が考えられます。 ・当該Webコンテンツ自体を削除して、再作成 ・変更リストを通じて破棄するのではなく、Web コンテンツの「履歴の参照」経由でバージョンを破棄  , knowledgeArticleType: troubleshooting, legacy: true, name:...
フォームからアップロードしたコンテンツの保存先
問題 フォーム機能の「アップロード」からアップロードされらコンテンツは、何処に保存されますか。 環境 DXP 7.4 Quarterly Release 解決 アップロードされたコンテンツは、「ドキュメントとメディア」内の以下のパスに保存されます。 ホーム>com.liferay.dynamic.data.mapping.form.web>Forms>[アップロードしたユーザーのスクリーン名] 当該部分は隠しフォルダとなっており、通常は表示されません。 以下のプロパティを有効にすると、ドキュメントとメディア内に隠しフォルダが表示されます。...
How to remove files from the Document Library that are not in DLFileEntry table?
ご覧のページは、お客様の利便性のために一部機械翻訳されています。また、ドキュメントは頻繁に更新が加えられており、翻訳は未完成の部分が含まれることをご了承ください。最新情報は都度公開されておりますため、必ず英語版をご参照ください。翻訳に問題がある場合は、こちらまでご連絡ください。 問題 DLFileEntryテーブルにエントリがないDocument Libraryファイルをファイルシステムから削除したい。 環境 Liferay DXP 7.3 解決 添付のGroovyスクリプトを実行してください: RemoveOrphanedFileEntries.groovy 追加情報...

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