scala-eclipse

本篇两部分:php

1,windows下scala的eclipse开发环境html

2,在maven项目中使用scalajava

1,windows下scala的eclipse开发环境

 

步骤:

1,下载并安装scala,最新版ios

Download Previous Versions | The Scala Programming Languagewindows

http://www.scala-lang.org/download/all.htmlapp

2,eclipse开发环境搭建eclipse

先说结论:最简单的方法,下载Scala IDE for Eclipse官网提供的集成scalaeclipsemaven

下载页面:ide

Download Scala IDE for Eclipse - Scala IDE for Eclipseui

http://scala-ide.org/download/sdk.html#

 

创建scala项目

 

再说走过的晚路:

安装方法:

步骤1

步骤2

 

步骤3

 

 

卸载方法:

问题

按照上面的方法安装重启eclipse出现:

org.osgi.framework.BundleException: Could not resolve module: org.scalaide.worksheet [878]

  Unresolved requirement: Import-Package: scala.tools.eclipse.semantichighlighting

    -> Export-Package: scala.tools.eclipse.semantichighlighting; bundle-version="3.0.4.v-2_11-201407232043-c46f499"; bundle-symbolic-name="org.scala-ide.sdt.core";

 

version="0.0.0"

       org.scala-ide.sdt.core [869]

         No resolution report for the bundle.  Unresolved requirement: Import-Package: scala.tools.eclipse; apply-aspects:="false"

    -> Export-Package: scala.tools.eclipse; bundle-version="3.0.4.v-2_11-201407232043-c46f499"; bundle-symbolic-name="org.scala-ide.sdt.core"; version="0.0.0"

  Unresolved requirement: Require-Bundle: org.scala-ide.sdt.core; bundle-version="[3.0.4.v-2_11-201407232043-c46f499,3.0.4.v-2_11-201407232043-c46f499]"

    -> Bundle-SymbolicName: org.scala-ide.sdt.core; bundle-version="3.0.4.v-2_11-201407232043-c46f499"; singleton:="true"

  Bundle was not resolved because of a uses contraint violation.

  org.osgi.service.resolver.ResolutionException: Uses constraint violation. Unable to resolve resource org.scalaide.worksheet [osgi.identity;

 

osgi.identity="org.scalaide.worksheet"; type="osgi.bundle"; version:Version="0.2.3.v-2_11-201407232049-4f7988d"; singleton:="true"] because it is exposed to package

 

'javax.xml.bind' from resources org.eclipse.osgi [osgi.identity; osgi.identity="org.eclipse.osgi"; type="osgi.bundle"; version:Version="3.10.0.v20140606-1445";

 

singleton:="true"] and javax.xml.bind [osgi.identity; osgi.identity="javax.xml.bind"; type="osgi.bundle"; version:Version="2.1.9.v201005080401"] via two dependency

 

chains.

 

Chain 1:

  org.scalaide.worksheet [osgi.identity; osgi.identity="org.scalaide.worksheet"; type="osgi.bundle"; version:Version="0.2.3.v-2_11-201407232049-4f7988d";

 

singleton:="true"]

    require: (osgi.wiring.bundle=org.eclipse.core.runtime)

     |

    provide: osgi.wiring.bundle: org.eclipse.core.runtime

  org.eclipse.osgi [osgi.identity; osgi.identity="org.eclipse.osgi"; type="osgi.bundle"; version:Version="3.10.0.v20140606-1445"; singleton:="true"]

 

Chain 2:

  org.scalaide.worksheet [osgi.identity; osgi.identity="org.scalaide.worksheet"; type="osgi.bundle"; version:Version="0.2.3.v-2_11-201407232049-4f7988d";

 

singleton:="true"]

    require: (osgi.wiring.bundle=org.scala-ide.sbt.full.library)

     |

    provide: osgi.wiring.bundle; osgi.wiring.bundle="org.scala-ide.sbt.full.library"; bundle-version:Version="0.13.2.v-2_11-20140723-2242"

  org.scala-ide.sbt.full.library [osgi.identity; osgi.identity="org.scala-ide.sbt.full.library"; type="osgi.bundle"; version:Version="0.13.2.v-2_11-20140723-2242"]

    import: (osgi.wiring.package=javax.xml.bind)

     |

    export: osgi.wiring.package: javax.xml.bind

  javax.xml.bind [osgi.identity; osgi.identity="javax.xml.bind"; type="osgi.bundle"; version:Version="2.1.9.v201005080401"]

         at org.eclipse.osgi.container.Module.start(Module.java:434)

         at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)

         at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1561)

         at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)

         at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)

         at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)

         at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)

         at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)

缘由

eclipse Luna4.4版本比较新,参考官方文档的解释是不兼容。

Scala IDE for Eclipse官网在安装需求中说支持3.7,4.2

参考:

官方文档eclipsejdkscala版本选择说的很清楚。

Getting Started — Scala IDE 0.1-SNAPSHOT documentation

http://scala-ide.org/docs/current-user-doc/gettingstarted/index.html

 

常见问题:

Frequently Asked Questions — Scala IDE 0.1-SNAPSHOT documentation

http://scala-ide.org/docs/user/faq.html

 

版本代号 平台版本 主要版本发行日期 SR1发行日期 SR2发行日期

Callisto 3.2 2006626 N/A N/A

Europa 3.3 2007627 2007928 2008229

Ganymede 3.4 2008625 2008924 2009225

Galileo 3.5 2009624 2009925 2010226

Helios 3.6 2010623 2010924 2011225

Indigo 3.7 2011622 2011923 2012224

Juno 3.84.2 2012627 2012928 201331

Kepler 4.3 2013626 2013927 2014228

Luna 4.4 2014625 N/A N/A

 

选择个能用的eclipse

Eclipse downloads - mirror selection

http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/juno/SR2/eclipse-jee-juno-SR2-win32-x86_64.zip

仍是直接下载集成scala的吧!

直接就能在eclipse运行,连scala自己都不用下载安装了。

 

2,在maven项目中使用scala

 

注意:spark和scala的兼容问题。spark1.5.2的源代码须要在scala2.11下从新编译。

若是不肯从新编译,

相关文章
相关标签/搜索
本站公众号
   欢迎关注本站公众号,获取更多信息