# 技术支持
This section shows how you can get help from the core dev team and the wider community.
# 论坛和聊天
The core development team and community are active on the following forums and chat channels.
提示
Post on PX4 Discuss (opens new window) first! If you don't get a response in a few days then ping us on Slack with a link to your question (on discuss).
Discuss is better than slack in the first instance because questions and answers are permanent.
# Diagnosing Problems
在议程中，为重大影响的回拉请求，给与回答。
- Upload logs to Flight Log Review (opens new window)
- Open a discussion on PX4 Discuss (opens new window) with a flight report and links to logs.
- If you find an issue or bug with PX4 open a Github Issue (opens new window)
# Issue & Bug Reporting
- Upload logs to Flight Log Review (opens new window)
- Open a Github Issue (opens new window) with a flight report with as much detail as possible and links to logs.
# 每周开发通讯
提示
Developers are most welcome to attend the weekly dev call (and other developer events) to engage more deeply with the project.
The Dev Call is a weekly meeting attended by the PX4 dev team to discuss platform technical details, coordinate activities and perform in-depth analysis.
There is also space in the agenda to discuss pull requests, major impacting issues and Q&A.
# 测试飞行
The Dronecode test team can help review (test flight) your pull requests and provide feedback and logs.
See Test Flights for information about available test vehicles/autopilots, how to request flights, and response times.