[SOLVED] Cannot authenticate user. invalid character '<' looking for beginning of value

Drone Support
1

Drone 0.8 and GitLab 8.13
No problem using 0.7, but the drone server error was used with 0.8
drone-server_1 | time="2018-01-05T14:51:31+08:00" level=error msg="cannot authenticate user. invalid character '<' looking for beginning of value"

2

I read the release notes and I found this
image

3

We can’t upgrade gitlab, how can I fix this?