Error when running gulp command

[HenockA1]

Hi, I'm getting the below error when running the gulp command can you please help:

PS C:\Users\Henock\snapterest> gulp
[06:41:24] Using gulpfile ~\snapterest\gulpfile.js
C:\Users\Henock\AppData\Roaming\npm\node_modules\gulp\bin\gulp.js:129
gulpInst.start.apply(gulpInst, toRun);
^

TypeError: Cannot read property 'apply' of undefined
at C:\Users\Henock\AppData\Roaming\npm\node_modules\gulp\bin\gulp.js:129:20
at process._tickCallback (internal/process/next_tick.js:61:11)
at Function.Module.runMain (internal/modules/cjs/loader.js:744:11)
at startup (internal/bootstrap/node.js:285:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:739:3)