我正在尝试使用带aot标志的nativescript 5.1.1构建生产应用程序，但没有成功，但是如果我删除aot标志，它将按预期工作。
在webpack插件中使用带native的nativescript 5.1.1。
package.json ：
{
"nativescript": {
"id": "org.nativescript.xxxx",
"tns-android": {
"version": "5.1.0"
},
"tns-ios": {
"version": "5.1.0"
}
},
"description": "NativeScript Application",
"license": "SEE LICENSE IN <your-license-filename>",
"repository": "<fill-your-repository-here>",
"dependencies": {
"@angular/animations": "~7.1.0",
"@angular/common": "~7.1.0",
"@angular/compiler": "~7.1.0",
"@angular/core": "~7.1.0",
"@angular/forms": "~7.1.0",
"@angular/http": "~7.1.0",
"@angular/platform-browser": "~7.1.0",
"@angular/platform-browser-dynamic": "~7.1.0",
"@angular/router": "~7.1.0",
"nativescript-angular": "~7.1.0",
"nativescript-appavailability": "^1.3.1",
"nativescript-drop-down": "^4.0.1",
"nativescript-fresco": "^5.2.0",
"nativescript-google-maps-sdk": "^2.6.1",
"nativescript-loading-indicator": "^2.4.0",
"nativescript-ngx-slides": "^6.1.0",
"nativescript-sqlite": "^2.3.0",
"nativescript-theme-core": "~1.0.4",
"nativescript-toasty": "^1.2.0",
"nativescript-ui-listview": "^5.1.0",
"reflect-metadata": "~0.1.8",
"rxjs": "~6.3.0",
"tns-core-modules": "~5.1.0",
"zone.js": "^0.8.26"
},
"devDependencies": {
"@angular/compiler-cli": "~7.1.0",
"@nativescript/schematics": "~0.5.0",
"@ngtools/webpack": "~7.1.0",
"nativescript-dev-sass": "^1.6.0",
"nativescript-dev-typescript": "~0.7.0",
"nativescript-dev-webpack": "^0.19.0"
},
"readme": "NativeScript Application"
}
webpack.config.js ：
const { join, relative, resolve, sep, dirname } = require("path");
const webpack = require("webpack");
const nsWebpack = require("nativescript-dev-webpack");
const nativescriptTarget = require("nativescript-dev-webpack/nativescript-target");
const { nsReplaceBootstrap } = require("nativescript-dev-webpack/transformers/ns-replace-bootstrap");
const { nsReplaceLazyLoader } = require("nativescript-dev-webpack/transformers/ns-replace-lazy-loader");
const { getMainModulePath } = require("nativescript-dev-webpack/utils/ast-utils");
const CleanWebpackPlugin = require("clean-webpack-plugin");
const CopyWebpackPlugin = require("copy-webpack-plugin");
const { BundleAnalyzerPlugin } = require("webpack-bundle-analyzer");
const { NativeScriptWorkerPlugin } = require("nativescript-worker-loader/NativeScriptWorkerPlugin");
const UglifyJsPlugin = require("uglifyjs-webpack-plugin");
const { AngularCompilerPlugin } = require("@ngtools/webpack");
module.exports = env => {
// Add your custom Activities, Services and other Android app components here.
const appComponents = [
"tns-core-modules/ui/frame",
"tns-core-modules/ui/frame/activity",
];
const platform = env && (env.android && "android" || env.ios && "ios");
if (!platform) {
throw new Error("You need to provide a target platform!");
}
const projectRoot = __dirname;
// Default destination inside platforms/<platform>/...
const dist = resolve(projectRoot, nsWebpack.getAppPath(platform, projectRoot));
const appResourcesPlatformDir = platform === "android" ? "Android" : "iOS";
const {
// The 'appPath' and 'appResourcesPath' values are fetched from
// the nsconfig.json configuration file
// when bundling with `tns run android|ios --bundle`.
appPath = "src",
appResourcesPath = "App_Resources",
// You can provide the following flags when running 'tns run android|ios'
aot, // --env.aot
snapshot, // --env.snapshot
uglify, // --env.uglify
report, // --env.report
sourceMap, // --env.sourceMap
hmr, // --env.hmr,
} = env;
env.externals = env.externals || [];
const externals = (env.externals).map((e) => { // --env.externals
return new RegExp(e + ".*");
});
const appFullPath = resolve(projectRoot, appPath);
const appResourcesFullPath = resolve(projectRoot, appResourcesPath);
const entryModule = `${nsWebpack.getEntryModule(appFullPath)}.ts`;
const entryPath = `.${sep}${entryModule}`;
const ngCompilerTransformers = [];
const additionalLazyModuleResources = [];
if (aot) {
ngCompilerTransformers.push(nsReplaceBootstrap);
}
// when "@angular/core" is external, it's not included in the bundles. In this way, it will be used
// directly from node_modules and the Angular modules loader won't be able to resolve the lazy routes
// fixes https://github.com/NativeScript/nativescript-cli/issues/4024
if (env.externals.indexOf("@angular/core") > -1) {
const appModuleRelativePath = getMainModulePath(resolve(appFullPath, entryModule));
if (appModuleRelativePath) {
const appModuleFolderPath = dirname(resolve(appFullPath, appModuleRelativePath));
// include the lazy loader inside app module
ngCompilerTransformers.push(nsReplaceLazyLoader);
// include the new lazy loader path in the allowed ones
additionalLazyModuleResources.push(appModuleFolderPath);
}
}
const ngCompilerPlugin = new AngularCompilerPlugin({
hostReplacementPaths: nsWebpack.getResolver([platform, "tns"]),
platformTransformers: ngCompilerTransformers.map(t => t(() => ngCompilerPlugin)),
mainPath: resolve(appPath, entryModule),
tsConfigPath: join(__dirname, "tsconfig.tns.json"),
skipCodeGeneration: !aot,
sourceMap: !!sourceMap,
additionalLazyModuleResources: additionalLazyModuleResources
});
const config = {
mode: uglify ? "production" : "development",
context: appFullPath,
externals,
watchOptions: {
ignored: [
appResourcesFullPath,
// Don't watch hidden files
"**/.*",
]
},
target: nativescriptTarget,
entry: {
bundle: entryPath,
},
output: {
pathinfo: false,
path: dist,
libraryTarget: "commonjs2",
filename: "[name].js",
globalObject: "global",
},
resolve: {
extensions: [".ts", ".js", ".scss", ".css"],
// Resolve {N} system modules from tns-core-modules
modules: [
resolve(__dirname, "node_modules/tns-core-modules"),
resolve(__dirname, "node_modules"),
"node_modules/tns-core-modules",
"node_modules",
],
alias: {
'~': appFullPath
},
symlinks: true
},
resolveLoader: {
symlinks: false
},
node: {
// Disable node shims that conflict with NativeScript
"http": false,
"timers": false,
"setImmediate": false,
"fs": "empty",
"__dirname": false,
},
devtool: sourceMap ? "inline-source-map" : "none",
optimization: {
splitChunks: {
cacheGroups: {
vendor: {
name: "vendor",
chunks: "all",
test: (module, chunks) => {
const moduleName = module.nameForCondition ? module.nameForCondition() : '';
return /[\\/]node_modules[\\/]/.test(moduleName) ||
appComponents.some(comp => comp === moduleName);
},
enforce: true,
},
}
},
minimize: !!uglify,
minimizer: [
new UglifyJsPlugin({
parallel: true,
cache: true,
uglifyOptions: {
output: {
comments: false,
},
compress: {
// The Android SBG has problems parsing the output
// when these options are enabled
'collapse_vars': platform !== "android",
sequences: platform !== "android",
}
}
})
],
},
module: {
rules: [
{
test: new RegExp(entryPath),
use: [
// Require all Android app components
platform === "android" && {
loader: "nativescript-dev-webpack/android-app-components-loader",
options: { modules: appComponents }
},
{
loader: "nativescript-dev-webpack/bundle-config-loader",
options: {
angular: true,
loadCss: !snapshot, // load the application css if in debug mode
}
},
].filter(loader => !!loader)
},
{ test: /\.html$|\.xml$/, use: "raw-loader" },
// tns-core-modules reads the app.css and its imports using css-loader
{
test: /[\/|\\]app\.css$/,
use: {
loader: "css-loader",
options: { minimize: false, url: false },
}
},
{
test: /[\/|\\]app\.scss$/,
use: [
{ loader: "css-loader", options: { minimize: false, url: false } },
"sass-loader"
]
},
// Angular components reference css files and their imports using raw-loader
{ test: /\.css$/, exclude: /[\/|\\]app\.css$/, use: "raw-loader" },
{ test: /\.scss$/, exclude: /[\/|\\]app\.scss$/, use: ["raw-loader", "resolve-url-loader", "sass-loader"] },
{
test: /(?:\.ngfactory\.js|\.ngstyle\.js|\.ts)$/,
use: [
"nativescript-dev-webpack/moduleid-compat-loader",
"nativescript-dev-webpack/lazy-ngmodule-hot-loader",
"@ngtools/webpack",
]
},
// Mark files inside `@angular/core` as using SystemJS style dynamic imports.
// Removing this will cause deprecation warnings to appear.
{
test: /[\/\\]@angular[\/\\]core[\/\\].+\.js$/,
parser: { system: true },
},
],
},
plugins: [
// Define useful constants like TNS_WEBPACK
new webpack.DefinePlugin({
"global.TNS_WEBPACK": "true",
"process": undefined,
}),
// Remove all files from the out dir.
new CleanWebpackPlugin([`${dist}/**/*`]),
// Copy native app resources to out dir.
new CopyWebpackPlugin([
{
from: `${appResourcesFullPath}/${appResourcesPlatformDir}`,
to: `${dist}/App_Resources/${appResourcesPlatformDir}`,
context: projectRoot
},
]),
// Copy assets to out dir. Add your own globs as needed.
new CopyWebpackPlugin([
{ from: { glob: "fonts/**" } },
{ from: { glob: "**/*.jpg" } },
{ from: { glob: "**/*.png" } },
], { ignore: [`${relative(appPath, appResourcesFullPath)}/**`] }),
// Generate a bundle starter script and activate it in package.json
new nsWebpack.GenerateBundleStarterPlugin([
"./vendor",
"./bundle",
]),
// For instructions on how to set up workers with webpack
// check out https://github.com/nativescript/worker-loader
new NativeScriptWorkerPlugin(),
ngCompilerPlugin,
// Does IPC communication with the {N} CLI to notify events when running in watch mode.
new nsWebpack.WatchStateLoggerPlugin(),
],
};
if (report) {
// Generate report files for bundles content
config.plugins.push(new BundleAnalyzerPlugin({
analyzerMode: "static",
openAnalyzer: false,
generateStatsFile: true,
reportFilename: resolve(projectRoot, "report", `report.html`),
statsFilename: resolve(projectRoot, "report", `stats.json`),
}));
}
if (snapshot) {
config.plugins.push(new nsWebpack.NativeScriptSnapshotPlugin({
chunk: "vendor",
angular: true,
requireModules: [
"reflect-metadata",
"@angular/platform-browser",
"@angular/core",
"@angular/common",
"@angular/router",
"nativescript-angular/platform-static",
"nativescript-angular/router",
],
projectRoot,
webpackConfig: config,
}));
}
if (hmr) {
config.plugins.push(new webpack.HotModuleReplacementPlugin());
}
return config;
};
app-routing.module.ts ：
import { NgModule } from "@angular/core";
import { NativeScriptRouterModule } from "nativescript-angular/router";
import { Routes } from "@angular/router";
import { TabsComponent } from "./home/tabs.component";
import { HomeComponent } from "./home/home-tab/home.component";
import { CategoriesComponent } from "./home/categories-tab/categories.component";
import { InfoComponent } from "./home/info-tab/info.component";
import { LocationsComponent } from "./home/locations-tab/locations.component";
import { AccountComponent } from "./home/account-tab/account.component";
export const COMPONENTS = [TabsComponent, HomeComponent, CategoriesComponent, InfoComponent, LocationsComponent, AccountComponent];
const routes: Routes = [
{
path: "",
redirectTo: "/home",
pathMatch: "full"
},
{
path: "home",
loadChildren: "./home/home.module#HomeModule"
},
{
path: "products",
loadChildren: "./products/products.module#ProductsModule"
}
];
@NgModule({
imports: [NativeScriptRouterModule.forRoot(routes)],
exports: [NativeScriptRouterModule]
})
export class AppRoutingModule {}
app.module.ts ：
import { NgModule, NO_ERRORS_SCHEMA } from "@angular/core";
import { CoreModule } from "./core/core.module";
import { SharedModule } from "./shared/shared.module";
import { AppRoutingModule } from "./app-routing.module";
import { AppComponent } from "./app.component";
//import { HomeModule } from "./home/home.module";
import { NativeScriptCommonModule } from "nativescript-angular/common";
import { TNSFrescoModule } from "nativescript-fresco/angular";
import * as applicationModule from "tns-core-modules/application";
import * as frescoModule from "nativescript-fresco";
declare var GMSServices: any;
if (applicationModule.android) {
applicationModule.on("launch", () => {
frescoModule.initialize();
});
} else {
GMSServices.provideAPIKey("XXXXXXX");
}
// Uncomment and add to NgModule imports if you need to use two-way binding
// import { NativeScriptFormsModule } from "nativescript-angular/forms";
// Uncomment and add to NgModule imports if you need to use the HttpClient wrapper
// import { NativeScriptHttpClientModule } from "nativescript-angular/http-client";
@NgModule({
bootstrap: [AppComponent],
imports: [NativeScriptCommonModule, CoreModule, SharedModule, TNSFrescoModule, AppRoutingModule],
declarations: [AppComponent],
providers: [],
schemas: [NO_ERRORS_SCHEMA]
})
/*
Pass your application module to the bootstrapModule function located in main.ts to start your app
*/
export class AppModule {}
当我尝试使用此命令构建项目时：
tns build android --bundle --env.aot --env.uglify
它确实会返回此错误：
ERROR in ../$$_lazy_route_resource lazy namespace object
Module not found: Error: Can't resolve '/Volumes/Work/mobile/nativescript/xxxx/src/app/home/home.module.ngfactory.js' in '/Volumes/Work/mobile/nativescript/xxxx/$$_lazy_route_resource'
@ ../$$_lazy_route_resource lazy namespace object ./home/home.module.ngfactory
@ ../node_modules/@angular/core/fesm5/core.js
@ ./app/app.module.ts
@ ./main.ts
ERROR in ../$$_lazy_route_resource lazy namespace object
Module not found: Error: Can't resolve '/Volumes/Work/mobile/nativescript/xxxx/src/app/products/products.module.ngfactory.js' in '/Volumes/Work/mobile/nativescript/xxxx/$$_lazy_route_resource'
@ ../$$_lazy_route_resource lazy namespace object ./products/products.module.ngfactory
@ ../node_modules/@angular/core/fesm5/core.js
@ ./app/app.module.ts
@ ./main.ts
Executing webpack failed with exit code 2.
答案 0 :(得分：0)
这只是一个函数的问题，我为此传递了1个参数，但预期会有2个参数，这就是构建失败的原因。