当我使用yarn serve
在本地运行时,该网站运行正常。
但是,当我尝试运行yarn build
并在本地打开生产版本(如果需要的话,使用Nginx服务器),然后通过Vue Router打开某个全局注册的组件时,我总是收到错误消息:
TypeError: undefined is not a function
经过一番尝试和错误之后,似乎全局注册组件存在问题。
请注意,我也有一个非全局组件,但是可以打开它。
这是我目前对其进行注册的方式:
function registerComponentsGlobally() {
const requireComponent = require.context("./components/products", false, /\.vue/);
const keys = requireComponent.keys();
for (let i = 0; i < keys.length; i++) {
const fileName = keys[i];
const componentConfig = requireComponent(fileName);
const componentName = fileName.split("/").pop().replace(/\.\w+$/, "");
Vue.component(componentName, componentConfig.default || componentConfig);
}
}
或者,我可能会在Vue Router中错误地注册它们:
async function initializeVue() {
const products = await fetch("products.json").then(data => data.json());
function toRoutes(routes, {pageUrl, platforms: {0: {isExternal}}}) {
if (!isExternal) {
routes.push({
path: `/${pageUrl}`,
name: pageUrl,
component: () => import(`./components/products/${pageUrl}`),
});
}
return routes;
}
new Vue({
router: new Router({
mode: "history",
routes: [...defaultRoutes, ...products.reduce(toRoutes, [])],
}),
...
在Vue Router's History Mode documentation中,我将Nginx代码复制到我的配置文件中,并且资产已正确加载,因此似乎没有问题。
我想念什么?
谢谢您的帮助!
编辑:以下是相关的堆栈跟踪:
vue-router.esm.js:1921 TypeError: undefined is not a function
at Array.map (<anonymous>)
at a (.*$ namespace object:90)
at component (main.js:27)
at vue-router.esm.js:1790
at vue-router.esm.js:1817
at Array.map (<anonymous>)
at vue-router.esm.js:1817
at Array.map (<anonymous>)
at Rt (vue-router.esm.js:1816)
at vue-router.esm.js:1752
at h (vue-router.esm.js:1959)
at r (vue-router.esm.js:1733)
at r (vue-router.esm.js:1737)
at r (vue-router.esm.js:1737)
at Pt (vue-router.esm.js:1741)
at e.zt.confirmTransition (vue-router.esm.js:1988)
at e.zt.transitionTo (vue-router.esm.js:1890)
at e.replace (vue-router.esm.js:2212)
at ue.replace (vue-router.esm.js:2585)
at a.routeToProduct (product-links.vue:44)
at ne (vue.runtime.esm.js:1854)
at HTMLButtonElement.n (vue.runtime.esm.js:2179)
at HTMLButtonElement.Zi.o._wrapper (vue.runtime.esm.js:6911)
答案 0 :(得分:0)
我不知道为什么,但是我设法通过更改使其起作用:
function toRoutes(routes, {pageUrl, platforms: {0: {isExternal}}}) {
if (!isExternal) {
routes.push({
path: `/${pageUrl}`,
name: pageUrl,
component: () => import(`./components/products/${pageUrl}`),
});
}
return routes;
}
收件人:
function toRoutes(routes, {pageUrl, platforms: {0: {isExternal}}}) {
if (!isExternal) {
// Extracted the directory to a variable
const dir = `./components/products`;
routes.push({
path: `/${pageUrl}`,
name: pageUrl,
component: () => import(`${dir}/${pageUrl}`),
});
}
return routes;
}