我在将自定义小部件和服务添加到基于 aikau webscript 的页面时遇到问题。在我看来，它无法正确加载模型。但我无法理解它的原因。它被正确包含（据我所见..？），它是语法正确的 javascript（我或多或少地复制和削减了一个教程），并从其他工作的 Aikau 页面调用。为什么它不起作用？:(
该项目位于 All-In-One SDK 项目中。我已按照 Aikau 小部件的 alfresco 页面上的说明进行操作： https ://docs.alfresco.com/5.2/concepts/dev-extensions-share-aikau-widgets.html
也就是说，定义一个 .js 文件，将它放在正确的文件夹中 (，并创建一个扩展模块来指向它的位置。
实际内容（该文件用于 Aikau 服务的目的）基于 Aikau github 教程中的占位符服务： https ://github.com/Alfresco/Aikau/blob/master/tutorial/chapters/Tutorial7.md
扩展模块
<module>
<id>Company Aikau Widgets</id>
<version>1.0.1</version>
<auto-deploy>true</auto-deploy>
<configurations>
<config evaluator="string-compare" condition="WebFramework"
replace="false">
<web-framework>
<dojo-pages>
<packages>
<package name="example"
location="js/company" />
</packages>
</dojo-pages>
</web-framework>
</config>
</configurations>
</module>
只要不包含 ProcessService，页面 (helloworld2.get.js) 内容就可以正常工作。
model.jsonModel = {
services: [
"alfresco/services/ActionService",
"company/services/ProcessService"
],
widgets: [
{
id: "SET_PAGE_TITLE",
name: "alfresco/header/SetTitle",
config: {
title: "Process\u00F6versikt"
}
},
{
name: "alfresco/buttons/AlfButton",
config: {
label: "HELLO BUTTON",
iconClass: "alf-folder-up-icon",
publishTopic: "SEARCH_BUTTON_PRESS"
}
}
]
};
ProcessService.js，位于 share-jar-project/src/main/resources/alfresco/web-extension/site-data/extensions/js/company/services/
define(["dojo/_base/declare",
"alfresco/core/Core",
"dojo/_base/lang"],
function(declare, Core, lang) {
return declare([Core], {
constructor: function tutorial_UserAndGroupService__constructor(args) {
lang.mixin(this, args);
this.alfSubscribe("SEARCH_BUTTON_PRESS", lang.hitch(this, this.runWebscript));
},
runWebscript: function tutorial_UserAndGroupService__getGroups(payload) {
console.log("service works.");
},
});
});
结果让我很困惑。首先，无论该服务是否实际包含在页面中，我都会收到一条错误消息（在登录页面加载期间）：
2019-08-02 09:22:46,737 WARN [surf.persister.AbstractStoreObjectPersister] [http-bio-8080-exec-8] Failure to load model object for path: extensions/js/company/services/ProcessService.js
org.springframework.extensions.surf.exception.ModelObjectPersisterException: Failure to load model object for path: extensions/js/company/services/ProcessService.js
at org.springframework.extensions.surf.persister.ReadOnlyStoreObjectPersister.getObjectByPath(ReadOnlyStoreObjectPersister.java:628)
at org.springframework.extensions.surf.persister.AbstractStoreObjectPersister.getObjectsFromPaths(AbstractStoreObjectPersister.java:374)
at org.springframework.extensions.surf.persister.AbstractStoreObjectPersister.getAllObjects(AbstractStoreObjectPersister.java:311)
at org.springframework.extensions.surf.persister.MultiObjectPersister.getAllObjects(MultiObjectPersister.java:399)
at org.springframework.extensions.surf.ObjectPersistenceService.getAllObjects(ObjectPersistenceService.java:452)
at org.springframework.extensions.surf.ModelObjectService.getAllObjects(ModelObjectService.java:616)
at org.springframework.extensions.surf.ModuleDeploymentService.getExtensionModules(ModuleDeploymentService.java:368)
at org.springframework.extensions.surf.ModuleDeploymentService.getAllConfiguredExtensionModules(ModuleDeploymentService.java:353)
at org.springframework.extensions.surf.ModuleDeploymentService.getDeployedModules(ModuleDeploymentService.java:471)
at org.springframework.extensions.surf.extensibility.impl.BasicExtensibilityModuleHandler.evaluateModules(BasicExtensibilityModuleHandler.java:191)
at org.springframework.extensions.surf.support.AbstractRequestContext.getEvaluatedModules(AbstractRequestContext.java:1008)
at org.springframework.extensions.surf.support.AbstractRequestContext.getExtendingModuleFiles(AbstractRequestContext.java:1221)
at org.springframework.extensions.webscripts.WebTemplateProcessor.executeScriptBodyExtensions(WebTemplateProcessor.java:237)
at org.springframework.extensions.webscripts.WebTemplateProcessor.executeBody(WebTemplateProcessor.java:348)
at org.springframework.extensions.surf.render.AbstractProcessor.execute(AbstractProcessor.java:58)
at org.springframework.extensions.surf.render.RenderService.processTemplate(RenderService.java:724)
at org.springframework.extensions.surf.render.bean.TemplateInstanceRenderer.calculateComponentDependencies(TemplateInstanceRenderer.java:77)
at org.springframework.extensions.surf.render.bean.TemplateInstanceRenderer.body(TemplateInstanceRenderer.java:136)
at org.springframework.extensions.surf.render.AbstractRenderer.render(AbstractRenderer.java:78)
at org.springframework.extensions.surf.render.bean.PageRenderer.body(PageRenderer.java:86)
at org.springframework.extensions.surf.render.AbstractRenderer.render(AbstractRenderer.java:78)
at org.springframework.extensions.surf.render.RenderService.renderPage(RenderService.java:770)
at org.springframework.extensions.surf.mvc.PageView.dispatchPage(PageView.java:412)
at org.springframework.extensions.surf.mvc.PageView.renderView(PageView.java:251)
at org.springframework.extensions.surf.mvc.AbstractWebFrameworkView.renderMergedOutputModel(AbstractWebFrameworkView.java:321)
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:264)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1216)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1001)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:867)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:951)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:842)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:827)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:770)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.extensions.webscripts.servlet.SecurityHeadersFilter.doFilter(SecurityHeadersFilter.java:177)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.extensions.webscripts.servlet.CSRFFilter.doFilter(CSRFFilter.java:322)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.alfresco.web.site.servlet.SSOAuthenticationFilter.doFilter(SSOAuthenticationFilter.java:474)
at org.alfresco.web.site.servlet.SSOAuthenticationFilter.doFilter(SSOAuthenticationFilter.java:443)
at org.springframework.extensions.webscripts.servlet.BeanProxyFilter.doFilter(BeanProxyFilter.java:80)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.alfresco.web.site.servlet.MTAuthenticationFilter.doFilter(MTAuthenticationFilter.java:81)
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:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
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:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.dom4j.DocumentException: Error on line 1 of document : Content is not allowed in prolog. Nested exception: Content is not allowed in prolog.
at org.dom4j.io.SAXReader.read(SAXReader.java:482)
at org.dom4j.DocumentHelper.parseText(DocumentHelper.java:278)
at org.springframework.extensions.surf.util.XMLUtil.parse(XMLUtil.java:221)
at org.springframework.extensions.surf.util.XMLUtil.parse(XMLUtil.java:237)
at org.springframework.extensions.surf.persister.ReadOnlyStoreObjectPersister.getObjectByPath(ReadOnlyStoreObjectPersister.java:602)
... 67 more
其次，当我尝试加载实际页面时，我收到错误消息
2019-08-02 09:32:32,706 ERROR [extensions.surf.DependencyAggregator] [http-bio-8080-exec-2] Could not find compressed file: /company/services/ProcessService.js
我一定错过了什么，但是什么？