部署基于 gulp 的网站时出错

Question

我正在尝试部署基于 gulp 的网站，但每次执行 gulp 部署时都会出现此错误，我遇到此问题有人可以帮忙吗？

$ gulp deploy
[00:19:01] Using gulpfile E:\newfolder\gulpfile.js
[00:19:01] Starting 'deploy'...
[00:19:04] 'deploy' errored after 2.48 s
[00:19:04] TypeError: Cannot read property '0' of null
    at Function.module.exports.Commit.actor (E:\newfolder\node_modules\gift\lib\commit.js:145:56)
    at Function.module.exports.Commit.parse_commits (E:\newfolder\node_modules\gift\lib\commit.js:113:21)   
    at E:\newfolder\node_modules\gift\lib\commit.js:55:39
    at ChildProcess.exithandler (child_process.js:374:7)
    at ChildProcess.emit (events.js:400:28)
    at ChildProcess.emit (domain.js:537:15)
    at maybeClose (internal/child_process.js:1058:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:293:5)
    at Process.callbackTrampoline (internal/async_hooks.js:130:17)