tomcat - Grails Assets 管道导致服务器错误

Question

我创建了一个没有自定义 Controller 的 Grails 应用程序，我通过 Docker 使用 Tomcat 部署了该应用程序。该应用程序在我的本地机器上运行正常(run-app 和 run-war)，但当我使用 Tomcat 部署时却不行。

我得到以下堆栈跟踪，请问原因是什么？

2014-10-17 08:08:04,158 [http-bio-8080-exec-10] ERROR StackTrace  - Full Stack Trace:
org.codehaus.groovy.grails.web.pages.exceptions.GroovyPagesException: Error applying layout : main
    at org.codehaus.groovy.grails.web.servlet.view.GroovyPageView.rethrowRenderException(GroovyPageView.java:179)
    at org.codehaus.groovy.grails.web.sitemesh.SpringMVCViewDecorator.render(SpringMVCViewDecorator.java:78)
    at org.codehaus.groovy.grails.web.sitemesh.GrailsLayoutView.renderTemplate(GrailsLayoutView.java:60)
    at org.codehaus.groovy.grails.web.servlet.view.AbstractGrailsView.renderWithinGrailsWebRequest(AbstractGrailsView.java:49)
    at org.codehaus.groovy.grails.web.servlet.view.AbstractGrailsView.renderMergedOutputModel(AbstractGrailsView.java:33)
    at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:267)
    at org.codehaus.groovy.grails.web.servlet.ErrorHandlingServlet.doDispatch(ErrorHandlingServlet.java:163)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
    at javax.servlet.http.HttpServlet.doHead(HttpServlet.java:243)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:643)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.codehaus.groovy.grails.web.servlet.mvc.GrailsWebRequestFilter.doFilterInternal(GrailsWebRequestFilter.java:69)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:488)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
    at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:466)
    at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:337)
    at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:427)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:200)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.codehaus.groovy.grails.web.pages.exceptions.GroovyPagesException: Error processing GroovyPageView: No signature of method: gsp_gradleGrailsApp_layoutsmain_gsp.assetPath() is applicable for argument types: (java.util.LinkedHashMap) values: [[src:favicon.ico]]
    at org.codehaus.groovy.grails.web.servlet.view.GroovyPageView.createGroovyPageException(GroovyPageView.java:127)
    at org.codehaus.groovy.grails.web.servlet.view.GroovyPageView.handleException(GroovyPageView.java:104)
    at org.codehaus.groovy.grails.web.servlet.view.GroovyPageView.renderTemplate(GroovyPageView.java:75)
    at org.codehaus.groovy.grails.web.servlet.view.AbstractGrailsView.renderWithinGrailsWebRequest(AbstractGrailsView.java:49)
    at org.codehaus.groovy.grails.web.servlet.view.AbstractGrailsView.renderMergedOutputModel(AbstractGrailsView.java:33)
    at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:267)
    at org.codehaus.groovy.grails.web.sitemesh.SpringMVCViewDecorator.render(SpringMVCViewDecorator.java:69)
    ... 36 more
Caused by: groovy.lang.MissingMethodException: No signature of method: gsp_gradleGrailsApp_layoutsmain_gsp.assetPath() is applicable for argument types: (java.util.LinkedHashMap) values: [[src:favicon.ico]]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:77)
    at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:102)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:198)
    at org.codehaus.groovy.grails.web.pages.GroovyPagesMetaUtils.methodMissingForTagLib(GroovyPagesMetaUtils.groovy:68)
    at org.codehaus.groovy.grails.web.pages.GroovyPagesMetaUtils$_registerMethodMissingForGSP_closure1.doCall(GroovyPagesMetaUtils.groovy:40)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
    at org.codehaus.groovy.runtime.metaclass.ClosureMetaMethod.invoke(ClosureMetaMethod.java:80)
    at groovy.lang.MetaClassImpl.invokeMissingMethod(MetaClassImpl.java:933)
    at groovy.lang.MetaClassImpl.invokePropertyOrMissing(MetaClassImpl.java:1256)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1209)
    at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1016)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1111)
    at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1016)
    at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141)
    at gsp_gradleGrailsApp_layoutsmain_gsp$_run_closure1.doCall(gsp_gradleGrailsApp_layoutsmain_gsp.groovy:31)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1207)
    at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1016)
    at groovy.lang.Closure.call(Closure.java:423)
    at groovy.lang.Closure.call(Closure.java:417)
    at org.codehaus.groovy.grails.web.taglib.GroovyPageTagBody.executeClosure(GroovyPageTagBody.java:206)
    at org.codehaus.groovy.grails.web.taglib.GroovyPageTagBody.captureClosureOutput(GroovyPageTagBody.java:108)
    at org.codehaus.groovy.grails.web.taglib.GroovyPageTagBody.call(GroovyPageTagBody.java:219)
    at org.codehaus.groovy.grails.plugins.web.taglib.SitemeshTagLib.captureTagContent(SitemeshTagLib.groovy:49)
    at org.codehaus.groovy.grails.plugins.web.taglib.SitemeshTagLib.captureTagContent(SitemeshTagLib.groovy)
    at org.codehaus.groovy.grails.plugins.web.taglib.SitemeshTagLib$_closure1.doCall(SitemeshTagLib.groovy:125)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1207)
    at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1016)
    at groovy.lang.Closure.call(Closure.java:423)
    at org.codehaus.groovy.grails.web.pages.GroovyPage.invokeTagLibClosure(GroovyPage.java:501)
    at org.codehaus.groovy.grails.web.pages.GroovyPage.invokeTag(GroovyPage.java:419)
    at org.codehaus.groovy.grails.web.pages.GroovyPage$invokeTag$4.callCurrent(Unknown Source)
    at gsp_gradleGrailsApp_layoutsmain_gsp.run(gsp_gradleGrailsApp_layoutsmain_gsp.groovy:44)
    at org.codehaus.groovy.grails.web.pages.GroovyPageWritable.doWriteTo(GroovyPageWritable.java:217)
    at org.codehaus.groovy.grails.web.pages.GroovyPageWritable.writeTo(GroovyPageWritable.java:128)
    at org.codehaus.groovy.grails.web.servlet.view.GroovyPageView.renderTemplate(GroovyPageView.java:71)
    ... 40 more

编辑以包含 main.gsp 列表:

<!DOCTYPE html>
<!--[if lt IE 7 ]> <html lang="en" class="no-js ie6"> <![endif]-->
<!--[if IE 7 ]>    <html lang="en" class="no-js ie7"> <![endif]-->
<!--[if IE 8 ]>    <html lang="en" class="no-js ie8"> <![endif]-->
<!--[if IE 9 ]>    <html lang="en" class="no-js ie9"> <![endif]-->
<!--[if (gt IE 9)|!(IE)]><!--> <html lang="en" class="no-js"><!--<![endif]-->
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <title><g:layoutTitle default="Grails"/></title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <link rel="shortcut icon" href="${assetPath(src: 'favicon.ico')}" type="image/x-icon">
        <link rel="apple-touch-icon" href="${assetPath(src: 'apple-touch-icon.png')}">
        <link rel="apple-touch-icon" sizes="114x114" href="${assetPath(src: 'apple-touch-icon-retina.png')}">
        <asset:stylesheet src="application.css"/>
        <asset:javascript src="application.js"/>
        <g:layoutHead/>
    </head>
    <body>
        <div id="grailsLogo" role="banner"><a href="http://grails.org"><asset:image src="grails_logo.png" alt="Grails"/></a></div>
        <g:layoutBody/>
        <div class="footer" role="contentinfo"></div>
        <div id="spinner" class="spinner" style="display:none;"><g:message code="spinner.alt" default="Loading&hellip;"/></div>
    </body>
</html>

Answer 1

啊，找到了。问题是项目在部署时由 Gradle Grails 插件构建。他们的文档中有一行 ( Gradle Grails plugin ):

Using the Grails Gradle Plugin bypasses the normal Grails application build framework in favor of Gradle. The consequence of this is that the BuildConfig.groovy is no longer consulted for repository or dependency information.

因此，BuildConfig.groovy 中包含的插件将被忽略，它是使用 build.gradle 中定义的插件构建的(不包括 Assets 管道插件)。因此，“grails run-war”创建的 war 文件与“gradle war”创建的不同。解压缩 2 个 war 文件显示了结构上的差异。将依赖项从 BuildConfig.groovy 移动到 build.gradle 意味着 war 文件已正确构建。

感谢@JoshuaMoore 的初始提示，这让我走上了正确的轨道。