Question

我正在为dynamicjasper配置struts2，但会引发错误。首先，我使用以下jar文件：

DynamicJasper-4.0.3
DynamicJasper-4.0.3-javadoc
DynamicJasper-4.0.3-sources
DynamicJasper-4.0.3-tests
DynamicJasper-4.0.3-test-sources
DynamicJasper-Struts2-1.3
jasperreports-4.7.0
struts2-jasperreports-plugin-2.0.11.1-sources

<result-types> 
     <result-type name="tiles" class="org.apache.struts2.views.tiles.TilesResult" />
     <result-type name="redirectAction" 
class="org.apache.struts2.dispatcher.ServletActionRedirectResult"/>
     <result-type name="dynamic-jasper" class="ar.com.fdvs.dj.struts2.DJStruts2Result"/>
</result-types>

<action name="dynamicreport" class="ActionClass.DynamicJasperAction">
            <interceptor-ref name="defaultLoginStack"/>
            <param name="operation">showreport</param>
            <result name="SUCCESS" type="dynamic-jasper">
                 <param name="format">PDF</param>
            </result>
</action>

当我运行应用程序时，它会在glass fish 3+输出窗口中显示以下错误：

INFO: ERROR  (org.apache.struts2.dispatcher.Dispatcher:38) - Dispatcher initialization failed
Unable to load configuration. - action - file:/G:/Project/IG/LIMSs/build/web/WEB-INF/classes/struts.xml:2996:78

Caused by: There is no result type defined for type 'dynamic-jasper' mapped with name 'SUCCESS'.  Did you mean 'dynamicJasper'? - result - file:/G:/Project/IG/LIMSs/build/web/WEB-INF/classes/struts.xml:2999:58
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.buildResults(XmlConfigurationProvider.java:645)
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:379)
    ... 57 more

INFO: WEB0671: Loading application [IMsys] at [/LIMSs]
INFO: IMsys was successfully deployed in 71,796 milliseconds.
WARNING: StandardWrapperValve[jsp]: PWC1406: Servlet.service() for servlet jsp threw exception
The Struts dispatcher cannot be found.  This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag. - [unknown location]

浏览器出错如下：

exception
org.apache.jasper.JasperException: The Struts dispatcher cannot be found.  This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag. - [unknown location]
root cause
The Struts dispatcher cannot be found.  This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag. - [unknown location]

我不确定如何配置动态jasper，你能建议吗？

Answer 1

只需下载DynamicJasper-4.0.3-test-sources.jar而不是DynamicJasper-4.0.3-test.jar然后添加问题就解决了。

Dynamic-Jasper Struts2 Netbean配置

1 个答案: