无法从liferay 7.0门户运行我的Lifeary 6.2.5 portlet项目

Question

我正在尝试从liferay 7运行我的6.2.5 portlet项目。x门户。

在运行时环境下的项目方面，Liferay 7. x服务器是不可见的。每当我尝试将war文件部署到Liferay 7.0 ce门户的部署文件夹中，或者只是从Liferay ide运行我的项目时，热部署异常会被抛出javax.xml.parsers：

FactoryConfigurationError：找不到javax.xml.parsers.DocumentBuilderFactory的提供程序

Caused by: javax.xml.parsers.FactoryConfigurationError: Provider for javax.xml.parsers.DocumentBuilderFactory cannot be found
    at javax.xml.parsers.DocumentBuilderFactory.newInstance(Unknown Source)
    at org.quartz.xml.XMLSchedulingDataProcessor.initDocumentParser(XMLSchedulingDataProcessor.java:168)
    at org.quartz.xml.XMLSchedulingDataProcessor.<init>(XMLSchedulingDataProcessor.java:159)
    at org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin.processFile(XMLSchedulingDataProcessorPlugin.java:313)
    at org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin.start(XMLSchedulingDataProcessorPlugin.java:246)
    at org.quartz.plugins.SchedulerPluginWithUserTransactionSupport.start(SchedulerPluginWithUserTransactionSupport.java:144)
    at org.quartz.core.QuartzScheduler.startPlugins(QuartzScheduler.java:2407)
    at org.quartz.core.QuartzScheduler.start(QuartzScheduler.java:568)
    at org.quartz.impl.StdScheduler.start(StdScheduler.java:142)
    at org.quartz.ee.servlet.QuartzInitializerListener.contextInitialized(QuartzInitializerListener.java:198)
    at com.liferay.portal.kernel.servlet.SecurePluginContextListener.instantiatingListener(SecurePluginContextListener.java:355)
    at com.liferay.portal.kernel.servlet.SecurePluginContextListener.instantiatingListeners(SecurePluginContextListener.java:163)
    ... 185 more
13:46:15,531 INFO  [localhost-startStop-1][HookHotDeployListener:477] Registering hook for xxxxx
13:46:15,695 INFO  [localhost-startStop-1][HookHotDeployListener:553] Hook for xxxxxxx is available for use
13:46:15,736 INFO  [localhost-startStop-1][PortletHotDeployListener:202] Registering portlets for xxxxxx
13:46:16,045 INFO  [BridgeImpl] Initializing Liferay Faces Bridge 4.2.5-ga6 (Philippi / Aug 11, 2015 AD)
13:46:16,138 INFO  [BridgeImpl] Initializing Liferay Faces Bridge 4.2.5-ga6 (Philippi / Aug 11, 2015 AD)
13:46:16,217 INFO  [BridgeImpl] Initializing Liferay Faces Bridge 4.2.5-ga6 (Philippi / Aug 11, 2015 AD)
13:46:16,350 INFO  [BridgeImpl] Initializing Liferay Faces Bridge 4.2.5-ga6 (Philippi / Aug 11, 2015 AD)
13:46:16,493 INFO  [BridgeImpl] Initializing Liferay Faces Bridge 4.2.5-ga6 (Philippi / Aug 11, 2015 AD)
13:46:16,585 INFO  [BridgeImpl] Initializing Liferay Faces Bridge 4.2.5-ga6 (Philippi / Aug 11, 2015 AD)
13:46:16,685 INFO  [BridgeImpl] Initializing Liferay Faces Bridge 4.2.5-ga6 (Philippi / Aug 11, 2015 AD)
13:46:16,770 INFO  [BridgeImpl] Initializing Liferay Faces Bridge 4.2.5-ga6 (Philippi / Aug 11, 2015 AD)
13:46:18,250 INFO  [localhost-startStop-1][PortletHotDeployListener:336] 8 portlets for xxxxxx are available for use
13:46:18,419 ERROR [Framework Event Dispatcher: Equinox Container: 30fd5ae1-6c3c-0016-1df2-b7f6f3c94f75][org_eclipse_equinox_http_servlet:97] FrameworkEvent ERROR 
javax.xml.parsers.FactoryConfigurationError: Provider for javax.xml.parsers.SAXParserFactory cannot be found
    at javax.xml.parsers.SAXParserFactory.newInstance(Unknown Source)

Answer 1

您的Liferay Faces桥版本与Liferay 7不兼容。您应该使用桥接API。x，桥接器Impl 4。x和桥接器分机5。x。由于尚未为Liferay 7发布网桥，因此需要使用快照生成。以下是pom。xml依赖项：

<dependency>
    <groupId>com.liferay.faces</groupId>
    <artifactId>com.liferay.faces.bridge.impl</artifactId>
    <version>4.0.0-SNAPSHOT</version>
</dependency>
<dependency>
    <groupId>com.liferay.faces</groupId>
    <artifactId>com.liferay.faces.bridge.api</artifactId>
    <version>4.0.0-SNAPSHOT</version>
</dependency>
<dependency>
    <groupId>com.liferay.faces</groupId>
    <artifactId>com.liferay.faces.bridge.ext</artifactId>
    <version>5.0.0-SNAPSHOT</version>
</dependency>

如果您有其他Liferay Faces依赖项，请查看Liferay Faces版本方案以了解有关应使用哪个版本的详细信息。