ankidroid/Anki-Android

Invalid sync server specified. Please check the preferences.

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#18,937 建立於 2025年7月21日

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 (21 留言) (0 反應) (0 負責人)Kotlin (11,132 star) (2,789 fork)batch import
2.212.23Help WantedNeeds TriagePriority-MediumSync

描述

Checked for duplicates?

  • This issue is not a duplicate

Does it also happen in the desktop version?

  • This bug does not occur in the latest version of Anki Desktop

What are the steps to reproduce this bug?

I installed Anki 25.07.3, configured it, created decks, synced it with AnkiWeb, installed AnkiDroid 2.21.1, gave it all permisions, loged in to AnkiWeb, and typed the sync button at the top right corner

Image

Expected behaviour

The notification above shouldn't appear at all

Debug info

AnkiDroid Version = 2.21.1 (5dcdec8a8891153d8480a8ece2cdc44327cb2ff9)  
Backend Version = 0.1.54-anki25.02.7 (25.02.7 98253c81cb3c4d203acec48d6eae6b488bf484d0)  
Android Version = 15 (SDK 35)  
ProductFlavor = play  
Device Info = Xiaomi | POCO | duchamp | duchamp_global | 2311DRK48G | mt6897  
Webview User Agent = Mozilla/5.0 (Linux; Android 15; 2311DRK48G Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.157 Mobile Safari/537.36  
ACRA UUID = dd827a30-fe34-457a-98fb-9205c4715613  
FSRS = 2.0.3 (Enabled: true)  
Crash Reports Enabled = true

(Optional) Anything else you want to share?

I get the notification whenever I click the sync button

Research

  • I have checked the manual and the FAQ and could not find a solution to my issue
  • (Optional) I have confirmed the issue is not resolved in the latest alpha release (instructions)

貢獻者指南

技術棧
kotlinandroid
領域
mobile
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
active
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Android developmentKotlinAnki sync protocol
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
50
研究方向
Examine the sync initialization code in the AnkiDroid codebase, likely in files related to sync service. The error suggests a misconfiguration of the sync server endpoint. Use the provided debug info to reproduce the issue and trace the sync server URL validation logic. Consider if the issue is related to changes in the AnkiWeb server or the app's handling of the sync URL.