useref
useref copied to clipboard
Published
20 hours ago •
jonkemp
jonkemp
TypeError: Cannot read property 'replace' of undefined
gulpfile.babel.js:
import gulp from 'gulp';
import useref from 'useref';
import browserSync from 'browser-sync';
import {create} from 'browser-sync';
const bs = create();
gulp.task('default',()=>{
bs.init({
server:{
baseDir:'./'
}
})
})
gulp.task('demo',()=>{
gulp.src('./src/css-practice/index.html')
.pipe(useref())
.pipe(gulp.dest('./dist'))
})
file ./src/css-practice/index.html with a sample content:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>css</title>
</head>
<body>
sdasd
</body>
</html>
cmd:
gulp demo
then get error:
TypeError: Cannot read property 'replace' of undefined
at module.exports (/Users/xuxuewen/workspace/coding/com.andy.train/node_modules/useref/lib/getBlocks.js:31:19)
at module.exports (/Users/xuxuewen/workspace/coding/com.andy.train/node_modules/useref/index.js:8:16)
at Gulp.<anonymous> (/Users/xuxuewen/workspace/coding/com.andy.train/gulpfile.babel.js:28:9)
at module.exports (/Users/xuxuewen/workspace/coding/com.andy.train/node_modules/orchestrator/lib/runTask.js:34:7)
at Gulp.Orchestrator._runTask (/Users/xuxuewen/workspace/coding/com.andy.train/node_modules/orchestrator/index.js:273:3)
at Gulp.Orchestrator._runStep (/Users/xuxuewen/workspace/coding/com.andy.train/node_modules/orchestrator/index.js:214:10)
at Gulp.Orchestrator.start (/Users/xuxuewen/workspace/coding/com.andy.train/node_modules/orchestrator/index.js:134:8)
at /Users/xuxuewen/.nvm/versions/node/v6.10.2/lib/node_modules/gulp/bin/gulp.js:129:20
at _combinedTickCallback (internal/process/next_tick.js:73:7)
at process._tickCallback (internal/process/next_tick.js:104:9)
