integrity check when adding a document

public class AspectExample {
  private staticfinalString CM_TITLE ="cm:title";
  private staticfinalString CM_DESCRIPTION ="cm:description";
  private staticfinalString TEST_TITLE ="this is my title";
  private staticfinalString TEST_DESCRIPTION ="this is my description";
  private staticfinalString SERVICE_URL ="http://localhost:8080/alfresco/cmisatom";
  private staticfinalString USAGE ="java AspectExample <username> <password> <non-root folder path> <content name>";
  private staticfinalString NON_ROOT ="Specify a target base folder other than root"; 
  private Session session =null;
  private String user;
  private String password;
  private String folderPath;
  private String contentName; 
  public staticvoid main(String[] args)throws Exception {  
    	AspectExample ae =new AspectExample();
    	ae.setUser("admin");
    	ae.setPassword("admin");
    	ae.setFolderPath("/");
    	ae.setContentName("/home/yosri/gg.jpg");
    	ae.doExample();} 
  public void doExample(){
	createTestDoc(getFolderPath(), getContentName());return;} 
  public Session getSession(){if(this.session==null){// default factory implementation
		SessionFactory factory = SessionFactoryImpl.newInstance();
		Map<String, String> parameter =new HashMap<String, String>(); // user credentials
		parameter.put(SessionParameter.USER, getUser());
		parameter.put(SessionParameter.PASSWORD, getPassword()); // connection settings
		parameter.put(SessionParameter.ATOMPUB_URL, getServiceUrl()); 
		parameter.put(SessionParameter.BINDING_TYPE, BindingType.ATOMPUB.value()); // Set the alfresco object factory// Used when using the CMIS extension for Alfresco for working with aspects
		parameter.put(SessionParameter.OBJECT_FACTORY_CLASS,"org.alfresco.cmis.client.impl.AlfrescoObjectFactoryImpl"); 
		List<Repository> repositories = factory.getRepositories(parameter); this.session= repositories.get(0).createSession();}returnthis.session;} 
  public Folder getTestFolder(String folderPath)throws CmisObjectNotFoundException {
	Session session = getSession(); // Grab a reference to the folder where we want to create content
	Folder folder =null;try{
		folder =(Folder) session.getObjectByPath(folderPath);
		System.out.println("Found folder: "+ folder.getName()+"("+ folder.getId()+")");}catch(CmisObjectNotFoundException confe){
		Folder targetBaseFolder =null;String baseFolderPath = folderPath.substring(0, folderPath.lastIndexOf('/')+1);String folderName = folderPath.substring(folderPath.lastIndexOf('/')+1); //if this one is not found, we'll let the exception bubble up
		targetBaseFolder =(Folder) session.getObjectByPath(baseFolderPath); // Create a Map of objects with the props we want to set
		Map <String, Object> properties =new HashMap<String, Object>(); // Following sets the content type and adds the webable and productRelated aspects// This works because we are using the OpenCMIS extension for Alfresco
		properties.put(PropertyIds.OBJECT_TYPE_ID,"cmis:folder, P:cm:titled");
		properties.put(PropertyIds.NAME, folderName); 
		properties.put(CM_DESCRIPTION, TEST_DESCRIPTION);
		properties.put(CM_TITLE, TEST_TITLE); 
		folder = targetBaseFolder.createFolder(properties);
		System.out.println("Created folder: "+ folder.getName()+" ("+ folder.getId()+")");} return folder;} 
  public Document createTestDoc(String folderPath,String docName){// Grab a reference to the folder where we want to create content
	Folder folder = getTestFolder(folderPath); // Set up a name for the test documentString timeStamp =new Long(System.currentTimeMillis()).toString();String fileName = docName +" ("+ timeStamp +")"; // Create a Map of objects with the props we want to set
	Map <String, Object> properties =new HashMap<String, Object>(); // Following sets the content type and adds the webable and productRelated aspects// This works because we are using the OpenCMIS extension for Alfresco
	properties.put(PropertyIds.OBJECT_TYPE_ID,"cmis:document, P:cm:titled");
	properties.put(PropertyIds.NAME, fileName);
	properties.put(CM_DESCRIPTION, TEST_DESCRIPTION);
	properties.put(CM_TITLE, TEST_TITLE); // Set the content textString docText ="This is a sample document called "+ docName;byte[] content = docText.getBytes();
	InputStream stream =new ByteArrayInputStream(content);
	ContentStream contentStream =new ContentStreamImpl(fileName, BigInteger.valueOf(content.length),"text/plain", stream); // Create the document
	Document doc = folder.createDocument(
				   properties,
				   contentStream,
				   VersioningState.MAJOR);
	System.out.println("Created content: "+ doc.getName()+"("+ doc.getId()+")");
	System.out.println("Content Length: "+ doc.getContentStreamLength()); return doc;}<code>   
but when i run i got an integrity check exception and i dont know where is the problem  <code>
nvalid property value:
   Node: workspace://SpacesStore/f1455b0d-efdb-40aa-b727-7817e0d6d5a7
   Name:/home/yosri/gg.jpg(1460478193873)
   Type:{http://www.alfresco.org/model/content/1.0}content
   Property:{http://www.alfresco.org/model/content/1.0}name
   Constraint: 03120135 Value '/home/yosri/gg.jpg (1460478193873)' is not valid as a file name. This property must be a valid file name.at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.convertStatusCode(AbstractAtomPubService.java:445)
	at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.post(AbstractAtomPubService.java:568)
	at org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl.createDocument(ObjectServiceImpl.java:109)
	at org.apache.chemistry.opencmis.client.runtime.SessionImpl.createDocument(SessionImpl.java:650)
	at org.apache.chemistry.opencmis.client.runtime.FolderImpl.createDocument(FolderImpl.java:88)
	at org.apache.chemistry.opencmis.client.runtime.FolderImpl.createDocument(FolderImpl.java:443)
	at com.someco.cmis.examples.AspectExample.createTestDoc(AspectExample.java:145)
	at com.someco.cmis.examples.AspectExample.doExample(AspectExample.java:56)
	at com.someco.cmis.examples.AspectExample.main(AspectExample.java:52)<code>