配置 jsf+spring+hibernate 问题整理

1.

org.apache.jasper.JasperException: /login.jsp(12,9) The absolute uri: http://java.sun.com/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application
问题解决:

在web.xml里添加

<jsp-config></jsp-config>
xml 代码
<jsp-config>
    <taglib>
        <taglib-uri>http://java.sun.com/jstl/coretaglib-uri>
        <taglib-location>/WEB-INF/c.tldtaglib-location>
    taglib>
  jsp-config>

  

并将c.tld添加到WEB-INF/下

2.

Failed to load or instantiate TagLibraryValidator class: org.apache.taglibs.standard.tlv.JstlCoreTLV
问题解决:

缺少standard.jar包,将standard.jar复制到lib目录下即可

standard.jar下载:http://www.apache.org/dist/jakarta/taglibs/standard/ 下载jakarta-taglibs-standard-current.tar.gz,在lib里.

3.

Exception sending context initialized event to listener instance of class com.sun.faces.config.GlassFishConfigureListener
java.lang.NoClassDefFoundError: org/apache/commons/collections/map/AbstractHashedMap
 at java.lang.Class.getDeclaredConstructors0(Native Method)
 at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)

commons-collections.jar 版本过低,下载最新版的commons-collections-3.2.jar添加到工程的lib目录下即可.

4.添加 richfaces-ui-3.1.2 后要保证 工程lib中有:

commons-digester.jar ,commons-beanutils.jar 和commons-collections-3.2.jar

5.添加myfaces1.2 报错:
ERROR MyfacesConfig:199 - Both MyFaces and the RI are on your classpath. Please make sure to use only one of the two JSF-implementations.