debugging connection was closed Reason:Render process gone.
Reconnect when ready by reopening Devtools.
Either (a) your code is crashing render or (b) that tab closed and so its render process ended normally.
(https://stackoverflow.com/questions/46855911/getting-error-debugging-connection-was-closed-reason-render-process-gone)
同问, 出现同样的错误问题,电脑重启也不行。