matrix-org/synapse

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

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#10,376 创建于 2021年7月12日

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 (8 评论) (0 反应) (0 负责人)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

贡献者指南

技术栈
python
领域
backendapi
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
basic Pythonunderstanding of Matrix federation EDUs
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
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.