【问题标题】:javax.servlet.jsp.JspTagException: No message found under code 'errors.contact.sysadmin.msg' for locale 'en_US'.]javax.servlet.jsp.JspTagException:在区域设置“en_US”的代码“errors.contact.sysadmin.msg”下找不到消息。]
【发布时间】:2015-03-16 16:20:38
【问题描述】:

我已经像这样配置了我的消息资源:

tradelc-servlet.xml

<bean id="messageSource"
          class="org.springframework.context.support.ResourceBundleMessageSource">
          <property name="basename" value="WEB-INF/classes/resources/application" />
   </bean>

我也试过

<bean id="messageSource"
              class="org.springframework.context.support.ResourceBundleMessageSource">
              <property name="basename" value="resources.resources.application" />
       </bean>

我最初根本没有 application_en.properties.xml。但我关注this input,在tomcat classes文件夹、src和target文件夹中创建了一个。

但我仍然遇到同样的错误。

org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [tradelc] in context with path [/tradelc] threw exception [javax.servlet.ServletException: javax.servlet.jsp.JspTagException: No message found under code 'errors.contact.sysadmin.msg' for locale 'en_US'.] with root cause
javax.servlet.jsp.JspTagException: No message found under code 'errors.contact.sysadmin.msg' for locale 'en_US'.
       at org.springframework.web.servlet.tags.MessageTag.doEndTag(MessageTag.java:202)
       at org.apache.jsp.WEB_002dINF.jsp.errors.general_jsp._jspx_meth_spring_005fmessage_005f0(general_jsp.java:141)
       at org.apache.jsp.WEB_002dINF.jsp.errors.general_jsp._jspService(general_jsp.java:89)
       at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
       at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
       at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
       at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
       at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
       at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
       at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
       at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
       at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:746)
       at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:716)
       at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:868)
       at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:841)
       at org.apache.jsp.WEB_002dINF.jsp.menu_jsp._jspService(menu_jsp.java:296)
       at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
       at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
       at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
       at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
       at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
       at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
       at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
       at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
       at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:209)
       at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:266)
       at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1225)
       at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1012)
       at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
       at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
       at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:931)
       at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:822)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
       at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:807)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
       at com.bankofny.inx.omx.lc.web.action.CharsetFilter.doFilter(CharsetFilter.java:45)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
       at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
       at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1008)
       at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
       at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
       at java.lang.Thread.run(Unknown Source)

请帮忙

【问题讨论】:

  • 你是如何构建你的应用程序的?您使用的是 maven 还是类似的工具。我假设你的属性(你提到了一个 xml)可能在不正确的路径中。
  • 我正在使用maven。我把它错误地作为xml。在我的项目中,它仅指定为 .properties 文件

标签: spring jsp spring-mvc


【解决方案1】:

假设我的messages.properties 类在src/main/resources 中,这是一个maven 定义的目录。

messages.properties 包含如下值:

person.name=Person Name
person.age=Person Age
person.address=Person Address

所以,我在DispatcherServlet configuration file 中创建了messageSource bean,如下所述,使用属性架构xmlns:p="http://www.springframework.org/schema/p"

<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource" p:basename="messages"/>

我将使用 spring taglib 获取 jsp 文件中的属性值,例如:

html标签上方的jsp声明:

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>

正文内容会喜欢:

<form:form commandName="person">
    <table>
        <tr>
            <td><spring:message code="person.name" /></td>
            <td><form:input path="personName"/></td>
        </tr>

        <tr>
            <td><spring:message code="person.age" /></td>
            <td><form:input path="age"/></td>
        </tr>

        <tr>
            <td><spring:message code="person.address" /></td>
            <td><form:input path="address"/>
            </td>
        </tr>

        <tr>
            <td  colspan="2">
                <input type="submit" value="Set Person Details"/>
            </td>
        </tr>
    </table>
</form:form>

通过执行这些步骤,我很确定您的javax.servlet.jsp.JspTagException 已解决。

【讨论】:

  • 嘿,但是如果我没有 src/main/resources 文件夹怎么办?我的项目是动态 Web 项目而不是 Maven。我将我的属性文件放在 /WEB-INF/properties/ 下,但它给了我与上面相同的错误消息。你有什么解决办法吗?
【解决方案2】:

您必须提供基本名称命名约定(http://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/context/support/ResourceBundleMessageSource.html#setBasename-java.lang.String-http://docs.oracle.com/javase/8/docs/api/java/util/ResourceBundle.html),您会发现基本名称是错误的 - 您既不应该提供 WEB-INF/- 部分,也不应该提供资源部分。

假设您的ResourceBundlePropertyResourceBundle 并由两个文件组成

  • src/main/resources/application.properties
  • src/main/resources/application_en.properties

如果您的项目由maven 打包并且文件位于目录&lt;webapp-dir&gt;/WEB-INF/classes/ 中,则您的基本名称应该只是application,因为WEB-INF/classes 是Classloader 找到其类的地方(有点像根目录)。

顺便说一句:如果属性文件不是 XML 文件,则不应将其命名为 .XML。你真的把文件叫做application_en.properties.xml吗??

【讨论】:

  • 当我在消息资源中给出application_en 而不是application 时,这个问题就解决了。我的资源文件位于 src/main/resources/resources/application_en.properties 中。 &lt;bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource"&gt; &lt;property name="basename" value="resources.application_en" /&gt; &lt;/bean&gt;
  • @vysh 是的,捆绑包必须始终至少包含不带语言键的默认属性。添加其他语言环境(_en、_en_US)是可选的。
【解决方案3】:
The simple solution, will be to add property file under
"src/main/resource" directory and to access it simply configure    "DispatcherServlet-context.xml" file like this

<bean id="messageSource"
class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basename" value="name_of_the_resource_file" />
</bean>

【讨论】:

  • 如果我想在 basename 中提供外部路径:“给定本地驱动器路径”并使用 ReloadableResourceBundleMessageSource。它没有加载属性。任何建议
【解决方案4】:

我实际上在我的 java 配置类中解决了同样的问题 只需按如下方式设置基本名称

消息来源。 setBasename("WEB-INF/classes/resources/messages"); 其中 resources 是我的名为 messages.properties 和 messages_es.properties 的属性文件所在的包。

【讨论】:

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