Uncaught TypeError: Невозможно прочитать свойство «liferay-form» undefined

Question

У меня есть веб-приложение в Spring MVC и вы хотите использовать это веб-приложение в качестве портлета в Liferay. Я создал класс контроллера портлета, установил web.xml, portlet.xml, liferay-portlet.xml и другие файлы. Когда я добавить портлет Liferay я получаю сообщение об ошибке в консоли браузера:

Uncaught TypeError: Cannot read property 'liferay-form' of undefined 

в barebone.jsp файл

Я использую Liferay 6.2 с Tomcat и не заметили каких-либо ошибок в лог-файлов сервера.

Я понятия не имею, как мне найти, где проблема, и не знаю, что такое barebone.jsp.

Структура проекта

SocialGraphUI-portlet.xml

<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:mvc="http://www.springframework.org/schema/mvc" 
    xsi:schemaLocation=" 
    http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 
    http://www.springframework.org/schema/mvc 
    http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd 
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-4.0.xsd"> 

    <context:component-scan base-package="socialgraphui.controller" /> 

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 
     <property name="prefix" value="/WEB-INF/jsp/" /> 
     <property name="suffix" value=".jsp" /> 
     <property name="viewClass" 
        value="org.springframework.web.servlet.view.JstlView" /> 
    </bean> 

    <mvc:annotation-driven> 
    <mvc:message-converters> 
     <bean class="org.springframework.http.converter.json.GsonHttpMessageConverter" /> 
    </mvc:message-converters> 
    </mvc:annotation-driven> 

    <bean class="org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapter"/> 
    <bean class="org.springframework.web.portlet.mvc.annotation.DefaultAnnotationHandlerMapping"/> 

    <!-- Spring MVC Message Source --> 
    <bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource"> 
     <property name="useCodeAsDefaultMessage" value="true"/> 
     <property name="basenames"> 
      <list> 
       <value>content.socialGraph</value> 
      </list> 
     </property> 
    </bean> 

</beans> 

Liferay-display.xml

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE display PUBLIC "-//Liferay//DTD Display 6.2.0//EN" "http://www.liferay.com/dtd/liferay-display_6_2_0.dtd"> 
<display> 
    <category name="Social"> 
     <category name="Other"> 
      <portlet id="SocialGraphUI" /> 
     </category> 
    </category> 
</display> 

liferay-plugin-package.properties

name=serverTypeConfig 
module-group-id=liferay 
module-incremental-version=1 
tags= 
short-description= 
change-log= 
page-url=http://www.liferay.com 
author=Liferay, Inc. 
licenses=LGPL 
portal-dependency-jars=jstl-api.jar,jstl-impl.jar 

Liferay-portlet.xml

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE liferay-portlet-app PUBLIC "-//Liferay//DTD Portlet Application 6.2.0//EN" "http://www.liferay.com/dtd/liferay-portlet-app_6_2_0.dtd"> 
<liferay-portlet-app> 
    <portlet> 
     <portlet-name>SocialGraphUI</portlet-name> 
     <instanceable>false</instanceable> 
     <requires-namespaced-parameters>false</requires-namespaced-parameters> 
     <header-portlet-css>/styles/layout-default.css</header-portlet-css> 
     <header-portlet-css>/styles/bootstrap_2.3.2.min.css</header-portlet-css> 
     <header-portlet-css>/styles/bootstrap.icon-large.css</header-portlet-css> 
     <header-portlet-css>/styles/datepicker.css</header-portlet-css> 
     <header-portlet-css>/styles/chosen.css</header-portlet-css> 
     <header-portlet-css>/styles/jquery.dataTables_1.10.3.css</header-portlet-css> 
     <header-portlet-css>/styles/bootstrapValidator_0.5.2.css</header-portlet-css> 
     <header-portlet-css>/styles/font-awesome.css</header-portlet-css> 
     <header-portlet-css>/styles/bootstrap-slider.css</header-portlet-css> 
     <header-portlet-css>/styles/main.css</header-portlet-css> 
     <header-portlet-javascript>/scripts/aui-min_2.0.0.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/jquery-1.9.1.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/bootstrap.min_2.3.2.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/bootstrapValidator_0.5.2.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/bootstrapValidator_cs_CZ.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/bootstrapValidator_en_US.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/jquery-ui-1.9.2.custom.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/jquery.layout.min-1.3.0.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/bootstrap-datepicker.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/bootstrap-slider.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/bootstrap-filestyle_1.1.2.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/chosen.jquery.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/chosen.proto.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/d3.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/graph.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/jquery.dataTables_1.10.3.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/underscore_1.7.0.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/set.layout.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/initialize.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/main.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/listeners_filter.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/listeners_details.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/listeners_modals.js</header-portlet-javascript> 
     <header-portlet-javascript>/scripts/validation.js</header-portlet-javascript> 
    </portlet> 

    <role-mapper> 
     <role-name>administrator</role-name> 
     <role-link>Administrator</role-link> 
    </role-mapper> 
    <role-mapper> 
     <role-name>guest</role-name> 
     <role-link>Guest</role-link> 
    </role-mapper> 
    <role-mapper> 
     <role-name>power-user</role-name> 
     <role-link>Power User</role-link> 
    </role-mapper> 
    <role-mapper> 
     <role-name>user</role-name> 
     <role-link>User</role-link> 
    </role-mapper> 

</liferay-portlet-app> 

portlet.xml

<?xml version='1.0' encoding='UTF-8' ?> 
<portlet-app 
    xmlns='http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd' 
    xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' 
    xsi:schemaLocation='http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd' 
    version='2.0'> 

    <portlet> 
     <portlet-name>SocialGraphUI</portlet-name> 
     <portlet-class>org.springframework.web.portlet.DispatcherPortlet</portlet-class> 
     <init-param> 
      <name>contextConfigLocation</name> 
      <value>/WEB-INF/SocialGraphUI-portlet.xml</value> 
     </init-param> 
     <supports> 
      <mime-type>text/html</mime-type> 
      <portlet-mode>VIEW</portlet-mode> 
     </supports> 
     <supported-locale>en</supported-locale> 
     <supported-locale>cs</supported-locale> 
     <resource-bundle>content.socialGraph</resource-bundle> 
    </portlet> 


</portlet-app> 

web.xml

<?xml version="1.0" encoding="UTF-8"?> 
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> 
    <!-- - Loads the root application context of this web app at startup, - by default from "/WEB-INF/applicationContext.xml". - Note that you need to fall back to Spring's ContextLoaderServlet for - J2EE servers that do not follow the Servlet 2.4 initialization order. - - Use WebApplicationContextUtils.getWebApplicationContext(servletContext) 
     - to access it anywhere in the web application, outside of the framework. - - The root context is the parent of all servlet-specific contexts. - This means that its beans are automatically available in these child contexts, - both for getBean(name) calls and (external) bean references. --> 

    <jsp-config> 
     <taglib> 
      <taglib-uri>http://java.sun.com/portlet_2_0</taglib-uri> 
      <taglib-location>/WEB-INF/tld/liferay-portlet.tld</taglib-location> 
     </taglib> 
    </jsp-config> 

    <servlet> 
     <servlet-name>view-servlet</servlet-name> 
     <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class> 
     <load-on-startup>1</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
     <servlet-name>view-servlet</servlet-name> 
     <url-pattern>/WEB-INF/servlet/view</url-pattern> 
    </servlet-mapping> 

</web-app> 

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 
<modelVersion>4.0.0</modelVersion> 

<groupId>test</groupId> 
<artifactId>socialgraphui</artifactId> 
<version>1.0-SNAPSHOT</version> 
<packaging>war</packaging> 

<name>socialgraphui</name> 

<properties> 
    <endorsed.dir>${project.build.directory}/endorsed</endorsed.dir> 
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 
    <spring.version>4.1.0.RELEASE</spring.version> 
    <liferay.version>6.2.1</liferay.version> 
    <spring.data.version>1.6.1.RELEASE</spring.data.version> 
</properties> 

<dependencies> 
    <!-- LifeRay Dependency --> 
    <dependency> 
     <groupId>com.liferay.portal</groupId> 
     <artifactId>portal-service</artifactId> 
     <version>${liferay.version}</version> 
     <type>jar</type> 
     <scope>provided</scope> 
    </dependency> 

    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>servlet-api</artifactId> 
     <version>2.5</version> 
     <scope>provided</scope> 
    </dependency> 

    <dependency> 
     <groupId>javax</groupId> 
     <artifactId>javaee-web-api</artifactId> 
     <version>6.0</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>com.google.guava</groupId> 
     <artifactId>guava</artifactId> 
     <version>18.0</version> 
     <type>jar</type> 
    </dependency> 
    <dependency> 
     <groupId>jstl</groupId> 
     <artifactId>jstl</artifactId> 
     <version>1.2</version> 
    </dependency> 
    <dependency> 
     <groupId>com.google.code.gson</groupId> 
     <artifactId>gson</artifactId> 
     <version>2.2.4</version> 
    </dependency> 
    <dependency> 
     <groupId>uk.com.robust-it</groupId> 
     <artifactId>cloning</artifactId> 
     <version>1.7.4</version> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-orm</artifactId> 
     <version>${spring.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-core</artifactId> 
     <version>${spring.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-web</artifactId> 
     <version>${spring.version}</version> 
     <type>jar</type> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-webmvc-portlet</artifactId> 
     <version>${spring.version}</version> 
     <type>jar</type> 
    </dependency> 

    <!-- Spring Data JPA deps--> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-aop</artifactId> 
     <version>${spring.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-beans</artifactId> 
     <version>${spring.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-context</artifactId> 
     <version>${spring.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-expression</artifactId> 
     <version>${spring.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-tx</artifactId> 
     <version>${spring.version}</version> 
    </dependency> 
    <!-- END Spring Data JPA deps--> 

    <dependency> 
     <groupId>javax.portlet</groupId> 
     <artifactId>portlet-api</artifactId> 
     <version>2.0</version> 
     <type>jar</type> 
     <scope>provided</scope> 
    </dependency> 

    <dependency> 
     <groupId>org.codehaus.jettison</groupId> 
     <artifactId>jettison</artifactId> 
     <version>1.3.5</version> 
    </dependency> 

    <!-- GOOGLE visualization --> 
    <dependency> 
     <groupId>com.google.visualization</groupId> 
     <artifactId>visualization-datasource</artifactId> 
     <version>1.1.1</version> 
    </dependency>  

    <dependency> 
     <groupId>org.springframework.social</groupId> 
     <artifactId>spring-social-core</artifactId> 
     <version>1.0.3.RELEASE</version> 
     <type>jar</type> 
    </dependency> 
    <dependency> 
     <groupId>commons-httpclient</groupId> 
     <artifactId>commons-httpclient</artifactId> 
     <version>3.1</version> 
     <type>jar</type> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework.data</groupId> 
     <artifactId>spring-data-jpa</artifactId> 
     <version>${spring.data.version}</version> 
     <type>jar</type> 
    </dependency> 
</dependencies> 

<build> 
    <plugins> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-compiler-plugin</artifactId> 
      <version>2.3.2</version> 
      <configuration> 
       <source>1.8</source> 
       <target>1.8</target> 
       <compilerArguments> 
        <endorseddirs>${endorsed.dir}</endorseddirs> 
       </compilerArguments> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-war-plugin</artifactId> 
      <version>2.1.1</version> 
      <configuration> 
       <failOnMissingWebXml>false</failOnMissingWebXml> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-dependency-plugin</artifactId> 
      <version>2.1</version> 
      <executions> 
       <execution> 
        <phase>validate</phase> 
        <goals> 
         <goal>copy</goal> 
        </goals> 
        <configuration> 
         <outputDirectory>${endorsed.dir}</outputDirectory> 
         <silent>true</silent> 
         <artifactItems> 
          <artifactItem> 
           <groupId>javax</groupId> 
           <artifactId>javaee-endorsed-api</artifactId> 
           <version>6.0</version> 
           <type>jar</type> 
          </artifactItem> 
         </artifactItems> 
        </configuration> 
       </execution> 
      </executions> 
     </plugin> 
    </plugins> 
</build> 

Liferay-portlet.tld

<?xml version="1.0"?> 
<!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN" "http://java.sun.com/dtd/web-jsptaglibrary_1_2.dtd"> 

<taglib> 
    <tlib-version>1.0</tlib-version> 
    <jsp-version>1.1</jsp-version> 
    <short-name>portlet</short-name> 
    <uri>http://java.sun.com/portlet</uri> 
    <tag> 
     <name>actionURL</name> 
     <tag-class>com.liferay.taglib.portlet.ActionURLTag</tag-class> 
     <tei-class>com.liferay.taglib.portlet.ActionURLTei</tei-class> 
     <body-content>JSP</body-content> 
     <attribute> 
      <name>copyCurrentRenderParameters</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>escapeXml</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>name</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>portletMode</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>secure</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>var</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>windowState</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
    </tag> 
    <tag> 
     <name>defineObjects</name> 
     <tag-class>com.liferay.taglib.portlet.DefineObjectsTag</tag-class> 
     <tei-class>com.liferay.taglib.portlet.DefineObjectsTei</tei-class> 
     <body-content>empty</body-content> 
    </tag> 
    <tag> 
     <name>namespace</name> 
     <tag-class>com.liferay.taglib.portlet.NamespaceTag</tag-class> 
     <body-content>JSP</body-content> 
    </tag> 
    <tag> 
     <name>param</name> 
     <tag-class>com.liferay.taglib.util.ParamTag</tag-class> 
     <body-content>JSP</body-content> 
     <attribute> 
      <name>name</name> 
      <required>true</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>value</name> 
      <required>true</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
    </tag> 
    <tag> 
     <name>property</name> 
     <tag-class>com.liferay.taglib.util.PropertyTag</tag-class> 
     <body-content>JSP</body-content> 
     <attribute> 
      <name>name</name> 
      <required>true</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>value</name> 
      <required>true</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
    </tag> 
    <tag> 
     <name>renderURL</name> 
     <tag-class>com.liferay.taglib.portlet.RenderURLTag</tag-class> 
     <tei-class>com.liferay.taglib.portlet.RenderURLTei</tei-class> 
     <body-content>JSP</body-content> 
     <attribute> 
      <name>copyCurrentRenderParameters</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>escapeXml</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>portletMode</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>secure</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>var</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>windowState</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
    </tag> 
    <tag> 
     <name>resourceURL</name> 
     <tag-class>com.liferay.taglib.portlet.ResourceURLTag</tag-class> 
     <tei-class>com.liferay.taglib.portlet.ResourceURLTei</tei-class> 
     <body-content>JSP</body-content> 
     <attribute> 
      <name>cacheability</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>escapeXml</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>id</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>secure</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
     <attribute> 
      <name>var</name> 
      <required>false</required> 
      <rtexprvalue>true</rtexprvalue> 
     </attribute> 
    </tag> 
</taglib> 

Answer 1

С первого взгляда похоже, что javascript вашего веб-приложения имеет конфликты с тем, что у Liferay's. Как вы видите, браузер жалуется «Некопать TypeError: Не удается прочитать свойство « liferay-form » of undefined '. Это означает, что как только вы добавите свой портлет на страницу, он закрутит javascript Liferay. Я бы попытался удалить ссылки на все js-файлы из jsp и добавить их один за другим, чтобы увидеть, какие конфликты, а затем разрешить их.

JFYI, liferay-form можно ссылаться из одного из этих мест: https://github.com/liferay/liferay-portal/search?utf8=%E2%9C%93&q=liferay-form, но вы не можете понять своего виновника. Мое предположение было бы «end.jsp», но я не уверен.

Answer 2

Прежде всего я хотел бы проверить все необходимые зависимости для портлета , для e Xample они должны использовать LifeRay TagLib:

<dependency> 
     <groupId>com.liferay.portal</groupId> 
     <artifactId>util-taglib</artifactId> 
     <version>${liferay.version}</version> 
     <scope>provided</scope> 
</dependency> 

С другой стороны убедитесь, что ваш портлет анатомия равно как один providen в официальных сайтах:

https://www.liferay.com/documentation/liferay-portal/6.1/development/-/ai/liferay-plugin-types-to-develop-with-maven https://www.liferay.com/documentation/liferay-portal/6.1/development/-/ai/anatomy-of-a-portl-4

Например, вы не упомянули о liferay-дисплей.xml Если это не решит вашу проблему, укажите источники вашего портлета (файлы конфигурации и ошибку метаданных jsp) достаточно.