matrix-org/synapse

AttributeError: 'str' object has no attribute 'items'

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#10,376 建立於 2021年7月12日

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 (8 留言) (0 反應) (0 負責人)Python (11,713 star) (2,196 fork)batch import
S-MinorT-Defectgood first issue

描述

2021-07-12T11:46:22.104 2587790268211 matrix-synapse.service homeserver[2934508] INFO Failed to handle edu 'm.receipt'
2021-07-12T11:46:22.104 2587790268211 matrix-synapse.service homeserver[2934508] INFO Traceback (most recent call last):                              
2021-07-12T11:46:22.104 2587790268211 matrix-synapse.service homeserver[2934508] INFO   File "/nix/store/08q3wjbab0kqaa3qr0nhamdhzkjcy6pb-matrix-synapse-1.37.1/lib/python3.8/site-packages/synapse/federation/federation_server.py", line 1118, in on_edu                                                                                                                                  
2021-07-12T11:46:22.104 2587790268211 matrix-synapse.service homeserver[2934508] INFO     await handler(origin, content)                                                                 
2021-07-12T11:46:22.104 2587790268211 matrix-synapse.service homeserver[2934508] INFO   File "/nix/store/08q3wjbab0kqaa3qr0nhamdhzkjcy6pb-matrix-synapse-1.37.1/lib/python3.8/site-packages/synapse/handlers/receipts.py", line 62, in _received_remote_receipt                                                                                                                             
2021-07-12T11:46:22.104 2587790268211 matrix-synapse.service homeserver[2934508] INFO     for receipt_type, users in room_values.items():                                                     
2021-07-12T11:46:22.104 2587790268211 matrix-synapse.service homeserver[2934508] INFO AttributeError: 'str' object has no attribute 'items'

Synapse 1.37.1, nixos 21.05, linux x86_64

貢獻者指南

技術棧
python
領域
backendapi
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。
1-3 hours
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。
fresh
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
basic Pythonunderstanding of Matrix federation EDUs
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。
45
研究方向
The error occurs in synapse/handlers/receipts.py at line 62 where `content` is expected to be a dict but is a string. The traceback shows that `on edu` in federation server.py passes `content` to the handler. Investigate the caller in federation server.py around line 1118 to understand what `content` is. Likely the issue is that the EDU content is parsed incorrectly, or a missing validation. Check if there are any previous fixes or comments in the issue for hints.