我正在使用spring 3.2.3，servlet 3和maven 3.1，所以我试图使用i18n，但由于某些黑暗的原因，我无法启动我的应用程序说：
javax.servlet.ServletException: javax.servlet.jsp.JspTagException: No message found under code 'login.button.signin' for locale 'pt_BR'.
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:912)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:841)
但是我的默认语言是＆＃34; EN＆＃34;我有这个消息的两个属性。
代码：
WebConfig.java
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = { "com.codesenior.oaon.controller" })
public class WebConfig extends WebMvcConfigurerAdapter {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
LocaleChangeInterceptor localeChangeInterceptor = new LocaleChangeInterceptor();
localeChangeInterceptor.setParamName("lang");
registry.addInterceptor(localeChangeInterceptor);
}
@Bean
public LocaleResolver localeResolver() {
CookieLocaleResolver cookieLocaleResolver = new CookieLocaleResolver();
cookieLocaleResolver.setDefaultLocale(StringUtils.parseLocaleString("en"));
return cookieLocaleResolver;
}
@Bean
public MessageSource messageSource() {
ReloadableResourceBundleMessageSource source = new ReloadableResourceBundleMessageSource();
source.setBasename("classpath:messages");
source.setDefaultEncoding("UTF-8");
return source;
}
@Bean
public InternalResourceViewResolver templateResolver() {
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/WEB-INF/pages/");
resolver.setSuffix(".jsp");
resolver.setCache(false);
return resolver;
}
的index.jsp
<body>
<div class="container">
<div class="content">
<div class="row">
<span style="float: right">
<a href="?lang=en">en</a>
|
<a href="?lang=pt">pt</a>
</span>
<div class="login-form">
<h2>Login</h2>
<form action="/login">
<fieldset>
<div class="clearfix">
<input id="username" type="text" placeholder="Username">
</div>
<div class="clearfix">
<input id="password" type="password" placeholder="Password">
</div>
<button class="btn btn-primary" onclick="return signin();" value="<spring:message code="login.button.signin"/>" ></button>
</fieldset>
</form>
</div>
</div>
</div>
</div> <!-- /container -->
</body>
消息（当前路径：src / main / resources）
messages_en.properties
login.label.username=Username
login.label.password=Password
login.button.signin=Signin
messages_pt.properties
login.label.username=Usuário
login.label.password=Senha
login.button.signin=Entrar
由于我的默认语言是EN，我不知道为什么要求PT，虽然我忽略了这一点，但我有包含正确信息的messages_pt.properties。
完整的堆栈跟踪：
2014-01-14 15:30:49 ERROR MessageTag:83 - No message found under code 'login.button.signin' for locale 'pt_BR'.
javax.servlet.jsp.JspTagException: No message found under code 'login.button.signin' for locale 'pt_BR'.
at org.springframework.web.servlet.tags.MessageTag.doStartTagInternal(MessageTag.java:185)
at org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:80)
at org.apache.jsp.WEB_002dINF.pages.index_jsp._jspx_meth_spring_005fmessage_005f0(index_jsp.java:191)
at org.apache.jsp.WEB_002dINF.pages.index_jsp._jspService(index_jsp.java:155)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
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:722)
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.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:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Jan 14, 2014 3:30:49 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [jsp] in context with path [/checkpointweb] threw exception [An exception occurred processing JSP page /WEB-INF/pages/index.jsp at line 86
83: <div class="clearfix">
84: <input id="password" type="password" placeholder="Password">
85: </div>
86: <button class="btn btn-primary" onclick="return signin();" value="<spring:message code="login.button.signin"/>" ></button>
87: </fieldset>
88: </form>
89: </div>
Stacktrace:] with root cause
javax.servlet.jsp.JspTagException: No message found under code 'login.button.signin' for locale 'pt_BR'.
at org.springframework.web.servlet.tags.MessageTag.doStartTagInternal(MessageTag.java:185)
at org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:80)
at org.apache.jsp.WEB_002dINF.pages.index_jsp._jspx_meth_spring_005fmessage_005f0(index_jsp.java:191)
at org.apache.jsp.WEB_002dINF.pages.index_jsp._jspService(index_jsp.java:155)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
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:722)
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.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:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)