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社区首页 >问答首页 >Jhipster启动非常慢-启动空白引导应用程序需要2个小时

Jhipster启动非常慢-启动空白引导应用程序需要2个小时
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Stack Overflow用户
提问于 2020-10-14 12:38:26
回答 1查看 418关注 0票数 1

我已经使用以下基本设置文档安装了JHipster - https://github.com/mraible/jhipster6-demo我可以成功地创建应用程序,并且UI angular部分也可以使用npm start // at port 9090轻松启动,但是当我尝试使用mvnw.cmd运行后端spring引导服务时,它在以下代码行后挂起2-3个小时

代码语言:javascript
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[INFO]    â?? Compile modules
[INFO]    â?? Build modules
[INFO]    â?? Optimize modules
[INFO]    â?? Emit files
[INFO]
[INFO] Webpack: Finished after 263.666 seconds.
[INFO]
[INFO]  DONE  Compiled successfully in 263711ms9:14:27 AM
[INFO]
[INFO]    466 modules

我的笔记本电脑有6BG的RAM和足够的磁盘空间,在内存/CPU使用率方面没有发现任何问题。

此处给出了我的package.json,请建议此问题的可能原因。

代码语言:javascript
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{
  "name": "karwan",
  "version": "0.0.1-SNAPSHOT",
  "description": "Description for karwan",
  "private": true,
  "license": "UNLICENSED",
  "cacheDirectories": [
    "node_modules"
  ],
  "dependencies": {
    "@angular/common": "10.0.0",
    "@angular/compiler": "10.0.0",
    "@angular/core": "10.0.0",
    "@angular/forms": "10.0.0",
    "@angular/localize": "10.0.0",
    "@angular/platform-browser": "10.0.0",
    "@angular/platform-browser-dynamic": "10.0.0",
    "@angular/router": "10.0.0",
    "@fortawesome/angular-fontawesome": "0.6.1",
    "@fortawesome/fontawesome-svg-core": "1.2.29",
    "@fortawesome/free-solid-svg-icons": "5.13.1",
    "@ng-bootstrap/ng-bootstrap": "6.1.0",
    "@ngx-translate/core": "12.1.2",
    "@ngx-translate/http-loader": "5.0.0",
    "bootstrap": "4.5.0",
    "moment": "2.27.0",
    "ng-jhipster": "0.15.0",
    "ngx-cookie-service": "3.0.4",
    "ngx-infinite-scroll": "9.0.0",
    "ngx-webstorage": "5.0.0",
    "rxjs": "6.5.5",
    "swagger-ui-dist": "3.25.1",
    "tslib": "2.0.0",
    "zone.js": "0.10.3"
  },
  "devDependencies": {
    "@angular/cli": "10.0.0",
    "@angular/compiler-cli": "10.0.0",
    "@ngtools/webpack": "10.0.0",
    "@openapitools/openapi-generator-cli": "1.0.13-4.3.1",
    "@types/jest": "26.0.3",
    "@types/node": "13.13.4",
    "@typescript-eslint/eslint-plugin": "2.30.0",
    "@typescript-eslint/eslint-plugin-tslint": "2.30.0",
    "@typescript-eslint/parser": "2.30.0",
    "autoprefixer": "9.8.4",
    "browser-sync": "2.26.7",
    "browser-sync-webpack-plugin": "2.2.2",
    "codelyzer": "5.2.2",
    "copy-webpack-plugin": "6.0.2",
    "css-loader": "3.6.0",
    "eslint": "6.8.0",
    "eslint-config-jhipster": "0.0.1",
    "eslint-config-prettier": "6.11.0",
    "eslint-loader": "4.0.2",
    "file-loader": "6.0.0",
    "friendly-errors-webpack-plugin": "1.7.0",
    "generator-jhipster": "6.10.3",
    "html-loader": "1.1.0",
    "html-webpack-plugin": "4.3.0",
    "husky": "4.2.5",
    "jest": "26.1.0",
    "jest-date-mock": "1.0.8",
    "jest-junit": "11.0.1",
    "jest-preset-angular": "8.2.1",
    "jest-sonar-reporter": "2.0.0",
    "lint-staged": "8.2.1",
    "merge-jsons-webpack-plugin": "1.0.21",
    "mini-css-extract-plugin": "0.9.0",
    "moment-locales-webpack-plugin": "1.2.0",
    "optimize-css-assets-webpack-plugin": "5.0.3",
    "postcss-loader": "3.0.0",
    "prettier": "2.1.2",
    "rimraf": "3.0.2",
    "sass": "1.26.9",
    "sass-loader": "8.0.2",
    "simple-progress-webpack-plugin": "1.1.2",
    "style-loader": "1.2.1",
    "terser-webpack-plugin": "3.0.6",
    "thread-loader": "2.1.3",
    "to-string-loader": "1.1.6",
    "ts-loader": "7.0.5",
    "tslint": "6.1.2",
    "typescript": "3.9.5",
    "webpack": "4.43.0",
    "webpack-bundle-analyzer": "3.8.0",
    "webpack-cli": "3.3.12",
    "webpack-dev-server": "3.11.0",
    "webpack-merge": "4.2.2",
    "webpack-notifier": "1.8.0",
    "workbox-webpack-plugin": "5.1.3",
    "write-file-webpack-plugin": "4.5.1"
  },
  "engines": {
    "node": ">=12.16.1"
  },
  "scripts": {
    "prettier:format": "prettier --write \"{,src/**/}*.{md,json,ts,css,scss,yml}\"",
    "lint": "eslint . --ext .js,.ts",
    "lint:fix": "npm run lint -- --fix",
    "ngc": "ngc -p tsconfig.app.json",
    "cleanup": "rimraf target/classes/static/",
    "clean-www": "rimraf target/classes/static/app/{src,target/}",
    "start": "npm run webpack:dev",
    "start-tls": "npm run webpack:dev -- --env.tls",
    "serve": "npm run start",
    "build": "npm run webpack:prod",
    "test": "npm run lint && jest --coverage --logHeapUsage -w=2 --config src/test/javascript/jest.conf.js",
    "test:watch": "npm run test -- --watch",
    "webpack:dev": "npm run webpack-dev-server -- --config webpack/webpack.dev.js --inline --hot --port=9060 --watch-content-base --env.stats=minimal",
    "webpack:dev-verbose": "npm run webpack-dev-server -- --config webpack/webpack.dev.js --inline --hot --port=9060 --watch-content-base --profile --progress --env.stats=normal",
    "webpack:build:main": "npm run webpack -- --config webpack/webpack.dev.js --env.stats=minimal",
    "webpack:build": "npm run cleanup && npm run webpack:build:main",
    "webpack:prod:main": "npm run webpack -- --config webpack/webpack.prod.js --profile",
    "webpack:prod": "npm run cleanup && npm run webpack:prod:main && npm run clean-www",
    "webpack:test": "npm run test",
    "webpack-dev-server": "node --max_old_space_size=4096 node_modules/webpack-dev-server/bin/webpack-dev-server.js",
    "webpack": "node --max_old_space_size=4096 node_modules/webpack/bin/webpack.js"
  },
  "jestSonar": {
    "reportPath": "target/test-results/jest",
    "reportFile": "TESTS-results-sonar.xml"
  }
}
EN

回答 1

Stack Overflow用户

发布于 2020-10-14 15:26:36

首先,在你的PC上启动应用程序的速度并不是非常慢,而是在maven上运行时的前端构建。

这不是一个解决方案,因为我不知道根本原因是什么,但这里有一个变通方法:你可以启动后端,不包括webpack maven配置文件,只要你使用npm start并在9090端口通过webpack开发服务器访问你的应用程序。

代码语言:javascript
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mvnw.cmd -P-webpack

有关详细信息,请参阅文档:https://www.jhipster.tech/creating-an-app/#-quick-start

当然,你仍然有这个问题,它可能与一个webpack产品版本有关,你可以用npm run webpack:prod验证它,但如果你不同时运行mvnw和npm,它可能会成功。

票数 1
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/64346681

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