scala-eclipse

最新推荐文章于 2024-12-13 13:17:22 发布

转载最新推荐文章于 2024-12-13 13:17:22 发布 · 200 阅读

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原文链接：http://www.cnblogs.com/xfly/p/4117638.html

文章标签：

#开发工具 #scala #java

本文提供在Windows环境下配置Scala与Eclipse的完整指南，包括下载安装Scala和ScalaIDEforEclipse，以及如何在Maven项目中集成Scala。此外，还详细解答了安装过程中遇到的问题，如与Eclipse Luna版本的兼容性问题，以及解决方法。

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本篇两部分：

1，windows下scala的eclipse开发环境

2，在maven项目中使用scala

1，windows下scala的eclipse开发环境

步骤：

1，下载并安装scala,最新版

Download Previous Versions | The Scala Programming Language

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

2，eclipse开发环境搭建

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

下载页面：

Download Scala IDE for Eclipse - Scala IDE for Eclipse

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

建立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)