# 微信技术支持群一（问题汇总）| Weekly Developer Q&A: April 29th

**URL:** <https://forum.aotu.ai/t/weekly-developer-q-a-april-29th/55>\
**Category:** Announcements\
**Created:** [April 27, 2020, 7:14am UTC](https://forum.aotu.ai/t/weekly-developer-q-a-april-29th/55 "2020-04-27T07:14:44Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Monk-eye](https://avatars.discourse-cdn.com/v4/letter/m/8e7dd6/32.png) [@Monk-eye](https://forum.aotu.ai/u/Monk-eye)\
**Post date:** [April 27, 2020, 7:14am UTC](https://forum.aotu.ai/t/weekly-developer-q-a-april-29th/55/1 "2020-04-27T07:14:44Z")

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按日期时间排序 / Sorted by date

如 4/26/2020  
问题 Issues:  
Q1:  
A1:  
Q2:  
A2:

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**Author:** ![feng](https://avatars.discourse-cdn.com/v4/letter/f/82dd89/32.png) [@feng](https://forum.aotu.ai/u/feng)\
**Post date:** [April 28, 2020, 8:16am UTC](https://forum.aotu.ai/t/weekly-developer-q-a-april-29th/55/2 "2020-04-28T08:16:54Z")

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![image](https://us1.discourse-cdn.com/flex019/uploads/aotu/original/1X/2ccd59f0b0f8bab9994a0c2c55d0f8b0fafe8422.png)

A:  
It looks like you’re missing the license file. Try these instructions, it should fix the problem: [https://aotu.ai/docs/user\_guide/server\_setup/#getting-a-license](https://aotu.ai/docs/user_guide/server_setup/#getting-a-license)

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**Author:** ![alex.thiel](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.aotu.ai/alex.thiel/32/48_2.png) [@alex.thiel](https://forum.aotu.ai/u/alex.thiel)\
**Post date:** [May 7, 2020, 6:09pm UTC](https://forum.aotu.ai/t/weekly-developer-q-a-april-29th/55/3 "2020-05-07T18:09:47Z")

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2 posts were split to a new topic: [Why am I getting a “LicenseInvalidError”? (v0.25.0)](https://forum.aotu.ai/t/why-am-i-getting-a-licenseinvaliderror-v0-25-0/65)