Question

从一天到另一天，我无法删除Liferay门户中的任何内容。我不能使用API或通过控制面板。我尝试重新启动服务器，清除数据库缓存并重新索引所有搜索索引。有什么建议？

我的日志包含：

16:12:27,261 ERROR [http-bio-8080-exec-4][render_portlet_jsp:132] null
java.lang.NullPointerException
    at com.liferay.portal.model.impl.PortletImpl.getPortletDataHandlerInstance(PortletImpl.java:1395)
    at com.liferay.portal.service.impl.GroupLocalServiceImpl.deletePortletData(GroupLocalServiceImpl.java:3687)
    at com.liferay.portal.service.impl.GroupLocalServiceImpl.deleteGroup(GroupLocalServiceImpl.java:852)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
    at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
    at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
    at com.liferay.portal.service.impl.UserLocalServiceImpl.deleteUser(UserLocalServiceImpl.java:1836)
    at com.liferay.portal.service.impl.UserLocalServiceImpl.deleteUser(UserLocalServiceImpl.java:1806)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
    at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
    at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
    at com.liferay.portal.service.impl.UserServiceImpl.deleteUser(UserServiceImpl.java:719)

Answer 1

您可能需要检查网站的设置。

我遇到了从Liferay 6.1.2升级到Liferay Portal 6.2 CE GA4后无法更新或删除网站的问题

我发现这是由一个错误造成的。我在portal-ext.properties中禁用了网站的显示设置。启用站点的显示设置后，升级和删除再次起作用，即＆＃34; sites.form.add.miscellaneous =显示的设置＆＃34;和＆＃34; sites.form.update.miscellaneous =显示的设置，自定义字段＆＃34;

Answer 2

感谢您的帮助。看起来它是一个发出错误的portlet。在com.liferay.portal.model.impl.PortletImpl.getPortletDataHandlerInstance（PortletImpl.java:1395）

所以我重新创建它并解决了问题。

Liferay：无法删除用户或主题或网站

2 个答案: