Why appium crashes randomly with this error " Error: Can't set headers after they are sent."

Issues/Bugs
1

error: Unexpected error: Error: Can’t set headers after they are sent.
at ServerResponse.OutgoingMessage.setHeader (_http_outgoing.js:335:11)
at ServerResponse.header (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/response.js:695:10)

2

It’s generally due to some callback issue, we are currently reformatting Appium to avoid that in 1.5.

3

When can we expect 1.5 and what major changes it will have?

4

Or is there any solution that we can fix something in my code?

5

Hard to tell without the code.