JSPException异常：错误读取父文件夹的子资源“/权证/”

Question

我收到以下错误消息时，我尝试登录到我的OpenCms的构件截面website./

javax.servlet.ServletException： javax.servlet.jsp.JspException：读取父文件夹“/ warrants /”的子资源时出错。

我很新的Java和无法理解什么问题。可以请人帮助..

最好的问候， ANZ

Answer 1

我要引用一些源代码，即使你说你是新的Java。

ERR_READ_RESOURCES_1是您看到的错误消息。这意味着您无权访问文件夹内容。

Source code

/** 
     * Reads all resources below the given path matching the filter criteria, 
     * including the full tree below the path only in case the <code>readTree</code> 
     * parameter is <code>true</code>.<p> 
     * 
     * @param context the current request context 
     * @param parent the parent path to read the resources from 
     * @param filter the filter 
     * @param readTree <code>true</code> to read all subresources 
     * 
     * @return a list of <code>{@link CmsResource}</code> objects matching the filter criteria 
     * 
     * @throws CmsSecurityException if the user has insufficient permission for the given resource (read is required) 
     * @throws CmsException if something goes wrong 
     * 
     */ 
     public List readResources(CmsRequestContext context, 
       CmsResource parent, CmsResourceFilter filter, 
       boolean readTree) throws CmsException, CmsSecurityException { 

      List result = null; 
      CmsDbContext dbc = m_dbContextFactory.getDbContext(context); 
      try { 
       // check the access permissions 
       checkPermissions(dbc, parent, CmsPermissionSet.ACCESS_READ, 
         true, CmsResourceFilter.ALL); 
       result = m_driverManager.readResources(dbc, parent, filter, 
         readTree); 
      } catch (Exception e) { 
       dbc.report(null, Messages.get().container(
         Messages.ERR_READ_RESOURCES_1, 
         context.removeSiteRoot(parent.getRootPath())), e); 
      } finally { 
       dbc.clear(); 
      } 
      return result; 
     }