Eclipse的Spring库导入

Spring链接:

http://s3.amazonaws.com/dist.springframework.org/release/SPR/spring-framework-3.0.5.RELEASE.zip

下载完毕后,解压缩到合适的目录,推荐放到eclipse目录的plugin中。

导入有两种方法,推荐方法一。

方法一:

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Preferences->Java->Build Path->User Libraries中

  • New一个User Library,命名为spring
  • Add JARs,将之前解压出的JAR包添加到spring中
  • 点击OK,确定

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  • 左键项目名->Properties

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Java Build Path->Add Library->User Library->Next
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选中之前添加好的User Library,Finish

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于是Spring库导入成功

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方法二:

直接将Spring库文件导入到项目的Java Build Path属性中。

将Spring库导入之后运行Spring测试程序发现报错:

 

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
 at org.springframework.context.support.AbstractApplicationContext.<init>(AbstractApplicationContext.java:160)
 at org.springframework.context.support.AbstractRefreshableApplicationContext.<init>(AbstractRefreshableApplicationContext.java:89)
 at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.<init>(AbstractRefreshableConfigApplicationContext.java:59)
 at org.springframework.context.support.AbstractXmlApplicationContext.<init>(AbstractXmlApplicationContext.java:61)
 at org.springframework.context.support.FileSystemXmlApplicationContext.<init>(FileSystemXmlApplicationContext.java:137)
 at org.springframework.context.support.FileSystemXmlApplicationContext.<init>(FileSystemXmlApplicationContext.java:84)
 at erictest.EricTest.main(EricTest.java:8)

发现是缺少Spring依赖的commons-logging库

commons-logging库:http://commons.apache.org/logging/download_logging.cgi

用同样的方法导入commons-logging之后程序即可正确运行。

撒花! Eclipse的Spring库导入

转载于:https://www.cnblogs.com/ericsun/archive/2011/07/11/2103504.html

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