当我做Grunt咕噜声时出错：dist

Question

this is the error log

node:10096) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: Expected a buffer
(node:10096) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 3): TypeError: Expected a buffer
(node:10096) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 4): TypeError: Expected a buffer Use --force to continue. 

Answer 1

It is highly recommended not to do --force in grunt serve command. But you have a warning, so, maybe for you in this case, if you run grunt serve --force you can find where in the code (or the gruntfile) you have the TypeError.

Do you have install mozjpeg? Try downgrading mozjpeg to version 5.1.0