localhost:9000 在播放框架中需要太多时间加载

Question

我正在使用 play 2.4 我的 play 应用程序运行良好，然后我需要安装一些 UI 组件，例如 graunt bower ruby compass 在安装这些组件之后，当我在 activator run 之后安装这些组件时 reload clean compile 和点击 localhost:9000 加载页面需要将近半小时或更长时间，并且在控制台上除了

之外什么都没有

--- (Running the application, auto-reloading is enabled) ---

[info] p.c.s.NettyServer - Listening for HTTP on /0:0:0:0:0:0:0:0:9000

(Server started, use Ctrl+D to stop and go back to the console...)

我已经在堆栈上查看了该主题的其他答案，但没有一个对我有用，请帮助

Answer 1

请确保您的公用文件夹内容或 node_modules 不是 正在编译，因为如果他们将与您的应用程序一起编译 你会一直这样卡住。

您也可以遵循的步骤 ->

> stop play
> delete folder where your code compiles. There will be also a node_module folder that will be taking time too much. 
> Again compile it with clean, but make sure in your compiled file, node modules folder is not being compiled.

在build.sbt中，（这只是做这些东西的一种方式，不同版本的play framework语法可能会有所不同）

import play.sbt.PlayImport.PlayKeys.playRunHooks

lazy val gulpDirectory = baseDirectory {
    _ / "admin-panel"
}

excludeFilter := HiddenFileFilter -- ".tmp"

unmanagedResourceDirectories in Assets <+= gulpDirectory { _ / "dist"}

unmanagedResourceDirectories in Assets <+= gulpDirectory { _ / ".tmp"}

unmanagedResourceDirectories in Assets <+= gulpDirectory { _ / "bower_components"}

//this is for development environment
unmanagedResourceDirectories in Assets <+= gulpDirectory { _ / "src" / "app"}

playRunHooks <+= gulpDirectory.map(path => Gulp(path))

如果这不起作用，我们也可以试试这个。

mappings in (Compile, packageBin) ~= { _.filterNot { case (_, name) =>
      name.startsWith("public\\node_modules")
}}

您也可以访问链接

https://www.playframework.com/documentation/2.4.x/SBTCookbook