我有这个错误,但
this question和我的问题之间的不同之处在于我正在使用gulp而不是grunt.
首先,我的车把运行时是把手v4.0.5(js文件).
车把-v的输出为4.0.5
这是我的gulpfile.js：
var gulp = require('gulp');
var uglify = require('gulp-uglify');
var handlebars = require('gulp-handlebars');
var wrap = require('gulp-wrap');
var declare = require('gulp-declare');
var concat = require('gulp-concat');
gulp.task('default',['templates','scripts'],function () {
});
gulp.task('templates',function () {
gulp.src('templates/*.hbs')
.pipe(handlebars())
.pipe(wrap('Handlebars.template(<%= contents %>)'))
.pipe(declare({
namespace: 'MyApp.templates',noredeclare: true,// Avoid duplicate declarations
}))
.pipe(concat('templates.js'))
.pipe(gulp.dest('js/dist'));
});
gulp.task('scripts',function () {
return gulp.src([
'bower_components/handlebars/handlebars.runtime.js','bower_components/jquery/dist/jquery.js','bower_components/bootstrap/dist/bootstrap.js','js/dist/templates.js','js/main.js'])
.pipe(concat('bundle.js'))
.pipe(uglify())
.pipe(gulp.dest('js/dist/'));
});
Main.js
"use strict";
var data = { title: 'This Form',name: 'Joey' };
var html = MyApp.templates.hellotemplate(data);
// console.log(html);
$(document).ready(function () {
$('#dynamic-content').html(html);
});
哪里可以成为我的问题？
错误：
Uncaught Error: Template was precompiled with an older version of
Handlebars than the current runtime. Please update your precompiler to
a newer version (>= 4.0.0) or downgrade your runtime to an older
version (>= 2.0.0-beta.1).
我使用gulp命令预编译了模板.
非常感谢！！
解决方法
有一种更好的方法来使用README：
https://github.com/lazd/gulp-handlebars#compiling-using-a-specific-handlebars-version中介绍的特定版本的把手来编译模板
确保您已在应用的package.json文件中指定了把手版本：
{
"devDependencies": {
"handlebars": "^4.0.5"
}
}
然后通过将其作为gulp文件中的gulp-handlebars选项传递来要求把手：
gulp.task('templates',function () {
gulp.src('templates/*.hbs')
.pipe(handlebars({
handlebars: require('handlebars')
}))
.pipe(wrap('Handlebars.template(<%= contents %>)'))
.pipe(declare({
namespace: 'MyApp.templates',// Avoid duplicate declarations
}))
.pipe(concat('templates.js'))
.pipe(gulp.dest('js/dist'));
});