[solved] Drone does not work with latest Gitlab-CE: signature is invalid

time=“2017-03-31T07:07:06Z” level=error msg=“failure to parse token from hook for platform/myproject. signature is invalid"
time=“2017-03-31T07:07:06Z” level=error msg=“Error #01: signature is invalid\n” ip= latency=558.162µs method=POST path=”/api/hook" status=400 time=“2017-03-31T07:07:06Z” user-agent=

I configured Drone CI on Gitlab, and with Test settings function, I got the above error message in Drone.

What could possibly go wrong here?

I turned on debug log but did not see more detailed output.

i got it done by toggling the switch several times