小编And*_*uba的帖子

我刚刚开始使用Java Play Framework，并向前迈出了一些步骤，但是现在我打算添加JavaEbean OEM，并仔细阅读了文档，但仍然收到错误NoClassDefFoundError：play / Configuration

application.conf

    # This is the main configuration file for the application.
    # https://www.playframework.com/documentation/latest/ConfigFile

    ebean.default = ["models.*"]

plugins.sbt

addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.7.0")
addSbtPlugin("com.typesafe.sbt" % "sbt-play-ebean" % "4.1.0")

我的模特：

import io.ebean.Model;

public class Book extends Model {..}

build.sbt

name := """BookStoreApp"""
organization := "com.example"

version := "1.0-SNAPSHOT"

lazy val root = (project in file(".")).enablePlugins(PlayJava, PlayEbean)

scalaVersion := "2.12.8"

libraryDependencies += guice

我从sbt开始，进行了更新，一切都很好，但是如果我编译了，我会收到以下错误：

[error] java.lang.NoClassDefFoundError: play/Configuration
[error]         at play.db.ebean.ModelsConfigLoader.apply(ModelsConfigLoader.java:27)
[error]         at play.db.ebean.ModelsConfigLoader.apply(ModelsConfigLoader.java:21)
[error]         at play.ebean.sbt.PlayEbean$.$anonfun$configuredEbeanModels$4(PlayEbean.scala:153) …

我Content-Security-Policy:default-src 'self'在网页上使用标题.

当我使用启用的"Grammarly"chrome扩展程序加载此页面时,Chome在控制台中抛出错误:

Refused to load the font 'data:font/woff;base64,d09GRgABAAAAAIt0ABEAAAABQDwAAQABAAAAAAAAAAAAAAAAAAAAA…CwKGBmIIpVWLACJWGwAUVjI2KwAiNEswkKAwIrswsQAwIrsxEWAwIrWbIEKAZFUkSzCxAEAisA' because it violates the following Content Security Policy directive: "default-src 'self'". Note that 'font-src' was not explicitly set, so 'default-src' is used as a fallback.

我认为它也可能与其他插件一起发生.

你用什么策略？

在控制台中查看包含错误的页面是一种糟糕的体验.用户不会关心这是实际页面问题还是他们"喜欢扩展".

正如我所见,这个标题并没有被广泛使用.