我测试了一个播放2.3.4应用程序,并在控制台中抱怨以下内容:
! @6jg7imio5 - Internal server error, for (GET) [/favicon.ico] -> play.api.Application$$anon$1: Execution exception[[NoSuchElementException: key not found: favicon.ico]] at play.api.Application$class.handleError(Application.scala:296) ~[play_2.10-2.3.0.jar:2.3.0] at play.api.DefaultApplication.handleError(Application.scala:402) [play_2.10-2.3.0.jar:2.3.0] at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$14$$anonfun$apply$1.applyOrElse(PlayDefaultUpstreamHandler.scala:205) [play_2.10-2.3.0.jar:2.3.0] at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$14$$anonfun$apply$1.applyOrElse(PlayDefaultUpstreamHandler.scala:202) [play_2.10-2.3.0.jar:2.3.0] at scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:33) [scala-library.jar:na] Caused by: java.util.NoSuchElementException: key not found: favicon.ico at scala.collection.MapLike$class.default(MapLike.scala:228) ~[scala-library.jar:na] at scala.collection.AbstractMap.default(Map.scala:58) ~[scala-library.jar:na] at scala.collection.MapLike$class.apply(MapLike.scala:141) ~[scala-library.jar:na] at scala.collection.AbstractMap.apply(Map.scala:58) ~[scala-library.jar:na] at controllers.Application$$anonfun$list$1$$anonfun$apply$7$$anonfun$apply$8.apply(Application.scala:68) ~[classes/:2.3.0]
然后我搜索了所有源代码,找不到任何使用过的favicon.ico.它是否在某些库中使用?
我在浮油中使用的库.库配置如下:
libraryDependencies ++= Seq( "com.typesafe.play" %% "play-slick" % "0.7.0", "org.slf4j" % "slf4j-nop" % "1.6.4", "joda-time" % "joda-time" % "2.3", "org.joda" % "joda-convert" % "1.5", "com.github.tototoshi" %% "slick-joda-mapper" % "1.1.0", jdbc, anorm )
更新:
oracle@SomeHost ~/activator-1.2.10/abb_web_1/public $ tree . ??? images ? ??? favicon.ico ??? javascripts ? ??? forms.js ? ??? jquery.js ??? stylesheets ??? bootstrap.min.css ??? main.css
在路径文件中,我根据biesior的回复添加了以下内容.但它仍然抱怨同样的错误.我把favicon.ico放在错误的地方?
GET /favicon.ico controllers.Assets.at(path="/public", file="favicon.ico")
biesior.. 9
favicon.ico
访问该地址时,每个浏览器都会查找.只需将该文件添加到您的public
文件夹并添加路线:
GET /favicon.ico controllers.Assets.at(path="/public", file="favicon.ico")
提示:它也可以是png文件 - 在默认的新PlayJava或PlayScala项目中可以找到它 public/images/favicon.png