c# – 使用DotCMIS for Alfresco时出现错误“属性’cm：标题’不

Dictionary<string,string> parameters = new Dictionary<string,string>();    
parameters[DotCMIS.SessionParameter.BindingType] = BindingType.AtomPub;      
parameters[DotCMIS.SessionParameter.AtomPubUrl] = "http://127.0.0.1:8888/alfresco/api/-default-/public/cmis/versions/1.1/atom";           
parameters[DotCMIS.SessionParameter.User] = "admin";
parameters[DotCMIS.SessionParameter.Password] = "admin";           
SessionFactory factory = SessionFactory.NewInstance();    
IList<IRepository> repos = factory.GetRepositories(parameters);
ISession session = repos.ElementAt(0).CreateSession();

但是当我试图获得一个根文件夹时

IFolder root = session.GetRootFolder();

或运行查询

string queryGetDoc = "SELECT * FROM cmis:document WHERE cmis:name='Bug101.png'";
IItemEnumerable<IQueryResult> docResults = session.Query(queryGetDoc,false);
IQueryResult docHit = docResults.FirstOrDefault();
string docId = docHit["cmis:objectId"].FirstValue.ToString();

IDocument document = session.GetObject(docId) as IDocument;

IList<IProperty> listOfProperties = document.Properties;

foreach (IProperty p in listOfProperties)
{
    Console.WriteLine(p.QueryName);
}

我收到一条错误消息：

DotCMIS.Exceptions.CmisRuntimeException: Property ‘cm:title’ doesn’t exist!
bei DotCMIS.Client.Impl.ObjectFactory.ConvertProperty(IObjectType objectType,IPropertyData pd)
bei DotCMIS.Client.Impl.ObjectFactory.ConvertProperties(IObjectType objectType,IProperties properties)
bei DotCMIS.Client.Impl.AbstractCmisObject.Initialize(ISession session,IObjectType objectType,IObjectData objectData,IOperationContext context)
bei DotCMIS.Client.Impl.Folder..ctor(ISession session,IOperationContext context)
bei DotCMIS.Client.Impl.ObjectFactory.ConvertObject(IObjectData objectData,IOperationContext context)
bei DotCMIS.Client.Impl.Session.GetObject(String objectId,IOperationContext context)
bei DotCMIS.Client.Impl.Session.GetObject(IObjectId objectId,IOperationContext context)
bei DotCMIS.Client.Impl.Session.GetRootFolder(IOperationContext context)
bei DotCMIS.Client.Impl.Session.GetRootFolder()
bei ConsoleApplication3.Program.ConnectingUsingAtomPub_CreateFolder()

我可以猜测,我在这里缺少一些基础知识,但我在网上搜索,只找到了https://github.com/wk-j/alfresco-cmis/issues/1.

但是我不知道如何应用它,或者它是否是正确的.