---
slug: "「iTunesはシンクサービスからデータクラス情報を読み込めませんでした」エラーが出てiPadが同期できない"
title: "\"The error 'iTunes could not read the data class information from the sync services' prevents iPad from syncing\""
description: "\n\n\n\"iTunes could not read the data class information from the sync services\" error prevents iPad from syncing"
url: "https://www.ytyng.com/en/blog/「iTunesはシンクサービスからデータクラス情報を読み込めませんでした」エラーが出てiPadが同期できない"
publish_date: "2011-06-06T17:06:29Z"
created: "2011-06-06T17:06:29Z"
updated: "2026-02-25T00:32:02.174Z"
categories: ["mac"]
keywords: ""
featured_image_url: "https://media.ytyng.com/resize/20230812/49864e4b91eb42c6bbe96938b7db3016.png.webp?width=768"
has_video: false
has_music: false
video_urls: []
music_urls: []
lang: "en"
---

# "The error 'iTunes could not read the data class information from the sync services' prevents iPad from syncing"

<div class="document">


<p>"iTunes could not read the data class information from the sync services" error prevents iPad from syncing</p>
<p>→ Reinstalling iTunes can resolve the issue</p>
<p><a class="reference external" href="http://support.apple.com/kb/HT1747?viewlocale=ja_JP&amp;locale=ja_JP">http://support.apple.com/kb/HT1747?viewlocale=ja_JP&amp;locale=ja_JP</a></p>
</div>