AssertionError: false == true

This is the error message
assert.js:81
  throw new assert.AssertionError({
  ^
AssertionError: false == true
    at Connection._send (/Users/lvs/code/ls/node_modules/http2/lib/protocol/connection.js:326:9)
    at runCallback (timers.js:672:20)
    at tryOnImmediate (timers.js:645:5)
    at processImmediate [as _immediateCallback] (timers.js:617:5)