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PDF annotations from Adobe Acrobat on iPad fail to persist through Files integration despite updated modification timestamp

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評価

難易度
5/5
見積もり時間
1週間以上
初心者へのやさしさ
12/100
issue の種類
バグ
明瞭さ
説明が足りない
活発さ
活発
技術スタック
ios, swift
領域
mobile

調査の方向性

The report does not name a file, test or entry point; the responsible component is unknown and the reporter has not supplied iPadOS, Acrobat or app versions. Start by checking whether the iOS app's File Provider extension is the component that handles saves from Files, and reproduce the save with a file-provider log. Done would mean the component is identified, the missing annotations are traced to a specific write path, and the report is moved to the right repository.

索引モデルが issue の本文から書いたものです。

説明

Summary

PDF annotations made in Adobe Acrobat on iPad do not persist to the Nextcloud server when saving through Apple's Files integration. Saving appears successful and the server's modification timestamp changes, but the server copy lacks all new annotations.

Environment

  • Nextcloud Hub 26 Winter, server version 33.0.5
  • iPad with Apple Pencil
  • Adobe Acrobat accessing Nextcloud through Apple's Files integration
  • iPadOS, Acrobat, and Nextcloud iOS app versions: not yet collected

Steps to reproduce

  1. Enable Nextcloud as a location in Apple's Files app.
  2. Open a Nextcloud PDF in Adobe Acrobat through the Files picker.
  3. Add handwritten annotations using Apple Pencil.
  4. Save the document back to its original location.
  5. Download the PDF from Nextcloud and inspect it in other applications.

Expected behavior

The annotations persist in the server copy and remain visible when that PDF is downloaded and opened elsewhere.

Actual behavior

Saving appears successful and Nextcloud updates the file's modification timestamp, but none of the annotations appear in the server copy. Repeated attempts produce the same result. The downloaded PDF also lacks annotations across platforms and PDF readers, so this is not limited to Nextcloud's browser preview.

Additional context

This report records the affected user's observations; the responsible component has not been isolated. Please investigate the Acrobat-to-Nextcloud File Provider save workflow, or advise which component should receive the report. No client documents, private server URLs, or logs are included.

主要言語
Swift
スター
2.5k
フォーク
1k
平均マージ
1日 2時間
マージ済み PR(30日)
43

環境構築

はじめの一歩

  1. issue を最後まで読み、次にプロジェクトのコントリビューションガイドを読みます。
  2. 着手することを issue にコメントします — 二人が同じ作業をするのを防げます。
  3. リポジトリをフォークし、ブランチを切って変更します。
  4. issue 番号を参照したプルリクエストを送ります。

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