小编Oli*_*Oli的帖子

我需要从另一个"容器"类启动一个javafx应用程序并在Application上调用函数,但是似乎没有任何方法可以获得对使用Application.launch()方法启动的Application的引用.这可能吗？谢谢

我正在使用Intellij在Scala中构建一个Play 2 Web应用程序.但是,我一直在Intellij中收到此错误.

SBT project import
     [warn]     [FAILED     ] xalan#serializer;2.7.1!serializer.jar(src):  (0ms)
     [warn] ==== typesafe-ivy-releases: tried
     [warn]   http://repo.typesafe.com/typesafe/ivy-releases/xalan/serializer/2.7.1/srcs/serializer-sources.jar
     [warn] ==== sbt-plugin-releases: tried
     [warn]   http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/xalan/serializer/2.7.1/srcs/serializer-sources.jar
     [warn] ==== local: tried
     [warn]   C:\Users\ *** \.ivy2\local\xalan\serializer\2.7.1\srcs\serializer-sources.jar
     [warn] ==== public: tried
     [warn]   http://repo1.maven.org/maven2/xalan/serializer/2.7.1/serializer-2.7.1-sources.jar
     [warn] ==== Typesafe repository: tried
     [warn]   http://repo.typesafe.com/typesafe/releases/xalan/serializer/2.7.1/serializer-2.7.1-sources.jar
     [warn]     ::::::::::::::::::::::::::::::::::::::::::::::
     [warn]     ::              FAILED DOWNLOADS            ::
     [warn]     :: ^ see resolution messages for details  ^ ::
     [warn]     ::::::::::::::::::::::::::::::::::::::::::::::
     [warn]     :: xalan#serializer;2.7.1!serializer.jar(src)
     [warn]     ::::::::::::::::::::::::::::::::::::::::::::::
     [warn]     [FAILED     ] xalan#serializer;2.7.1!serializer.jar(doc):  (0ms)
     [warn] ==== local: tried
     [warn]   C:\Users\ *** …

我想使用Babylon.js加载一个由用户上传的文件.我环顾四周但只能找到加载巴比伦场景文件的例子.

有没有办法直接用Babylon.js加载.obj和/或.stl文件而不必将它们转换为.babylon文件？

谢谢.

我正在尝试创建一个包含 2 个依赖于公共库的子项目（都是播放应用程序）的项目，但是我在运行任一播放应用程序时都遇到了问题。

这是我的 build.sbt：

lazy val playDeps = Seq(
  ws,
  filters,
  evolutions,
  guice,
  "org.scalatestplus.play"  %%  "scalatestplus-play"  % "3.1.1" % Test
)

lazy val slickDeps = Seq(
  "com.typesafe.play" %%  "play-slick"            % "3.0.1",
  "com.typesafe.play" %%  "play-slick-evolutions" % "3.0.1",
  "org.postgresql"    %   "postgresql"            % "42.1.4"
)

lazy val commonDeps = Seq(
  "org.scalatest" %%  "scalatest" % "3.0.4" % Test
)

lazy val commonSettings = Seq(
  organization := "my-org",
  scalaVersion := "2.12.4",
  javaOptions += "-Dconfig.file=conf/application.dev.conf"
)

lazy val root = (project in file("."))
  .enablePlugins(PlayScala)
  .aggregate(server, …