I have successfully created and processed a mining structure (decision tree). However, when I try to generate the tree graph, I am getting the following error:
TITLE: Microsoft Visual Studio
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The tree graph cannot be created because of the following error:
'Object reference not set to an instance of an object.'.
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%u00ae+Visual+Studio%u00ae+2005&ProdVer=8.0.50727.762&EvtSrc=Microsoft.AnalysisServices.Viewers.SR&EvtID=ErrorCreateGraphFailed&LinkId=20476
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ADDITIONAL INFORMATION:
Object reference not set to an instance of an object. (Microsoft.AnalysisServices.Viewers)
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BUTTONS:
OK
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...with the following technical details
===================================
The tree graph cannot be created because of the following error:
'Object reference not set to an instance of an object.'. (Microsoft Visual Studio)
------------------------------
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%u00ae+Visual+Studio%u00ae+2005&ProdVer=8.0.50727.762&EvtSrc=Microsoft.AnalysisServices.Viewers.SR&EvtID=ErrorCreateGraphFailed&LinkId=20476
===================================
Object reference not set to an instance of an object. (Microsoft.AnalysisServices.Viewers)
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Program Location:
at Microsoft.AnalysisServices.Viewers.TreeViewerBase.GetTooltipText(TreeGraphNode treeNode)
at Microsoft.AnalysisServices.Viewers.TreeViewerBase.predictionTreeComboBox_SelectedIndexAction()
Has anyone encountered this same error?
We've successfully processed a large decision tree model in SQL Server 2005. When I try to view the tree in the mining model viewer, I get the following error:
TITLE: Microsoft Visual Studio ------------------------------
The tree graph cannot be created because of the following error:
'Exception of type 'System.OutOfMemoryException' was thrown.'.
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%u00ae+Visual+Studio%u00ae+2005&ProdVer=8.0.50727.42&EvtSrc=Microsoft.AnalysisServices.Viewers.SR&EvtID=ErrorCreateGraphFailed&LinkId=20476
The link provides no other documentaiton on the error.
We're using 64-bit SQL on a Dell Workstation running XP-64 with 16GB of memory. From my view of things we aren't close to running out of memory. Since the model processed and the error occurs when viewing the model, is this a problem with Visual Studio and nont necessarily Anlaysis Services?
I am going through the data mining web control viewer tutorial and its going great. I have been able to build and setup the viewer. The problem I am having is when I publish the site out to my web server, it gives me the following error:
Code Snippet
Error: Either the user, <domain><computerName>$, does not have access to the prospectDataMining database, or the database does not exist.
When I debug this on my local machine via Visual Studio 2005, it works GREAT! It is just when I publish the site to the web server.
I have a dedicated SSAS server along w/ a dedicated web server. To test, I published the site to the SSAS server to see if it was a connection issue. I received the same error w/ a different <domain><computerName>$.
I looked at trying to put in the optional connection info for the dataMining html tree viewer properties... but apparently dont know how to do that properly. I also checked the IIS directory security and enabled Integrated security.
What am i doing wrong? ANY help is much appreciated.
Programmatically generating HTML visualizations of models using DM Add-ins the thread in sqlserverdatamining.com contains a code block listed below. This code doesn't work it fails in the statment : "helper.DrawDecisionTree(helper.ActivePage, parameter);" . It says "Visio rendering failed"..
I didn't understand the part "parameter.ConnectionName = "AdventureWorksConnection";" in the code block. Which type or object is expected by parameter.ConnectionName ? An Adomdconnection or Oledbconnection. Type is string but does it expect us the name of connection? Please help me because i didn't figure out the solution.
By the way i'm using Visio2007 and installed everything which has told in the article and added as reference.
Code Block using System; using System.Collections.Generic; using System.Text; using System.IO; using Microsoft.SqlServer.DataMining.Office.Visio.Programability;
namespace DMDigramUsingViso { class Program { //This is the folder where the data mining addins have been installed. public const string DMAddinInstallPath = @"C:Program Files (x86)Microsoft SQL Server 2005 DM Add-Ins";
//This is the name of the Visio template file for the data mining addins. public const string VisioTemplateName = @"Microsoft Data Mining.vst";
//This is the name of the target HTML file. public const string WebFileName = @"TargetMail.htm";
//---------------------------------------------------- // Create the parameter object for the decision tree // drawing and populate the required parameters //---------------------------------------------------- ParameterDecisionTree parameter = new ParameterDecisionTree(); //Friendly name for the connection parameter.ConnectionName = "AdventureWorksConnection"; //Name of the Analysis Server parameter.DataSourceName = "localhost"; //Name of database parameter.CatalogName = "AdventureWorks"; //Name of the mining model parameter.ModelName = "Target Mail"; //Name of the decision tree predictable parameter.TreeName = "Bike Buyer"; //Flag to hide the progress dialog parameter.Silent = true;
//---------------------------------------------------- // Optional properties for the parameter object //---------------------------------------------------- //Shade tree nodes using support parameter.GradientType = GradientType.SupportGradient; //Show support in the nodes parameter.ShowSupport = false; //Fill color for the nodes parameter.FillColorArgb = System.Drawing.Color.Aqua.ToArgb(); //Fill pattern color for the nodes parameter.PatternColorArgb = System.Drawing.Color.Azure.ToArgb();
//---------------------------------------------------- // Drawing helper object which performs the actual rendering //---------------------------------------------------- DMDrawingHelper helper = new DMDrawingHelper(visioFile, false); //Start the Visio application helper.Start();
/* Helper object allows access to Visio object model using the following methods: helper.CreateNewDocument(); helper.CreateNewPage(); helper.ActiveDocument; helper.ActivePage; helper.Application; */
//Render the decision tree on the current active page Console.WriteLine("Rendering decision tree using the visio engine..."); helper.DrawDecisionTree(helper.ActivePage, parameter);
//Convert all the pages of the drawing to HTML Console.WriteLine("Converting to HTML using the visio engine..."); helper.SaveDocumentAsWebPage(helper.ActiveDocument, -1, -1, webFile, DMDrawingHelper.ShowNavigationBar | DMDrawingHelper.ShowPanAndZoom | DMDrawingHelper.ShowPropertiesWindow | DMDrawingHelper.ShowSearchTool);
//Close the Visio App helper.Close(); Console.WriteLine("HTML File is generated at : {0}", webFile);
I got assignment, how to make it appear in the right order .
/* DROP TABLE EMP SELECT * INTO Emp FROM ( SELECT 'A' EmpID, NULL ManID, 'Name' EmpName UNION ALL SELECT 'MAC' EmpID, 'A' ManID, 'Name__' EmpName UNION ALL SELECT '1ABA' EmpID, 'MAC' ManID, 'Name____' EmpName UNION ALL SELECT 'ABB' EmpID, '1ABA' ManID, 'Name______' EmpName UNION ALL SELECT 'XB' EmpID, 'A' ManID, 'Name__' EmpName UNION ALL SELECT 'BAC' EmpID, 'XB' ManID, 'Name____' EmpName ) b */
I'm using SQL Server 2005 Standard Edition, and when I try to process a Decision Tree with more or less 50 input variables I get the following warning:
"Informational (Data mining): Automatic feature selection has been applied to model, TREE_2 due to the large number of attributes. Set MAXIMUM_INPUT_ATTRIBUTES and/or MAXIMUM_OUTPUT_ATTRIBUTES to increase the number of attributes considered by the algorithm."
I've tried to set MAXIMUM_INPUT_ATTRIBUTES to 10 and then there's an error saying: "The 'MAXIMUM_INPUT_ATTRIBUTES' data mining parameter is not valid for the 'TREE_2' model."
Hi, I am getting the following error when I try to open up my web application now, after installing the report viewer add on and placing it onto one of my pages.
Parser Error Message: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=8.0.0.0, Culture=nutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system could not find the file specified.
Source Error: Line 47: <add assembly="Microsoft.ReportViewer.WebForms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
Source File: web.config
So far I have tried to fix this error by installing the reportviewer.exe on the server. I have also verified that the ReportViewer files are in the assembly folder on the server. I also found a site saying to run the reportviewer.exe from a specific location, here is the link
but when I try to browse to the folder it is talking about I found out that I don't even have a BootStrapper folder under Microsoft Visual Studio 8/SDK/v2.0
Does anyone have any ideas on how to fix this error?
Hello, I have a table (in Access) with about 30 fields and 1,700,000 records. I had created a mining model in AS2005 with only one key (the autonum column called ID) and other attributes marked as Input and/or predict. When processing the model, it finish (after 15 min.) with an error: 3183 "Not enough space in temporal disk" After some search , I encountered that is close related to the memory asigned to the tempdb. I tried to increase the size of tempdb but it is imposible, moreover, it starts with 8MB but it is autosized when needed.
I don't know how to solve this issue. Or, if it is a question of memory/disk space management (I have 100GB of free space in disk).
I tried the same model changing the KEY (I assign StudyID as key) then with the same data but 60,000 StudyIDs it is ok, so the mining model is ok (no nested tables, no case, too easy for getting a memory error)...
Please, can anyone recommend a possible solution for this issue?. Many Thanks.
I see this error message on one of my servers Event Viewer..Can anyon tell me what it means and how to resolve it..
The library file "C:WINNTSystem32BEPerfDll.dll" specified for the "Backup Exec" service could not be opened. Performance data for this service will not be available. Status code is data DWORD 0.
I have a stored procedure that I use for call a aspx page from within SQL. The stored procedure itself runs finewith no errors but I keep getting errors in the event viewer everytimeit runs (with .vbs, .NET, .vb6 client) outside Enterprise manager or SQL Query Analyzer.....This is error:Error: 0, Severity: 19, State: 0SqlDumpExceptionHandler: Process 52 generated fatal exception c0000005 EXCEPTION_ACCESS_VIOLATION. SQL Server is terminating this process.I think that this is the same problem seen inhttp://www.sqlmonster.com/Uwe/Forum...in-Event-ViewerI've test with XP sp2, W2003 server, SQL 2000 sp3a......on the same machine.ANY SUGGESTIONS??????Thanks--Message posted via http://www.sqlmonster.com
Parser for XMLA (XML for Analysis): Timeout geting XMLA-Request (XML for Analysis). Error when executing the administrated stored procedure 'GetItemsets': Exception has been thrown by the target of an invocation.Microsoft::AnalysisServices::AdomdServer::AdomdException.
I get this Error in Miningmodel-Viewer, what to do? This occurs when I set the MAXIMUM_ITEMSET_COUNT to 1,500,000 .
I have read the threads regarding the Neural Network Viewer and I think I have a similar problem. I do have Service Pack 2 installed and I'm running the x64 version of SQL 2005.
I'm building a model from a single relational CASE table. Granted the table has many columns summarized at the customer level but there are it is well formed and has no NULL values (plenty of zero or blank values though). The only time I can get the NN Viewer to work is when I accept the attribute recommendations. It seems once I stray from these recommendation, even if there is still correlation with an attribute, I cannot view the model using the NN Viewer. My latest error message says:
"The provider could not determine the String value. For example, the row was just created, the default for the String column was not available, and the consumer had not yet set a new String value."
I get this message even when all input attributes are Continuous so I'm not sure what String column it is referring to.
Any help is greatly appreciated. I'm in a time crunch and I have sold the client on SQL Server 2005 capabilities. It's a bit embarrasing if I can't get this resolved.
-- Steve
P.S.: I don't recall having any issues with the NN Viewer prior to Service Pack 2 (although others have). Have you done regression testing to test this issue?
I don't know if this is the correct forum or if it would perhaps be the server setup & upgrade, however, I'll ask here first. I am going through the SQL 2005 data mining tutorials and have encountered an error that states:
Query (1,6) The '[System].[Microsoft].[AnalysisServices].[System].[DataMining].[AssociationRules].[GetStatistics]' function does not exist.
After looking around for a bit it appeared that this function is generally used in a stored procedure run from the server. Is this correct? What do I need to do to either correctly import the function into the project or to make sure that it is installed on the server?
We are running the Ent Ed. now, however, we just upgraded to this after I had already started on this project. Could that be a problem?
I have created a report on my local machine and deployed it on a server. As I am the administrator of the server, I can access the reports with servernameReports. The report has got three data sets. Out of these three one is a Stored procedure and other two data sets have sql queries. The user selects the 'Business year' and 'sales type' from list box. This report works perfect from my local machine as well as from teh server when I am running it
I have some other users who wish to access these reports. I did the following steps:
Created a new role and assigned it at the Data Source Folder and Reports Folder I also made the user a Database user on the server.
After doing these steps, the user can access the Reports site by servernameReports.
The user then can go into the Reports folder. But when the user tries to run the report, he gets an error with:
An error has occurred during report processing. (rsProcessingAborted)
Query execution failed for data set 'BusinessYear'. (rsErrorExecutingCommand)
For more information about this error navigate to the report server on the local server machine, or enable remote errors
Can anyone help me with this? Is htere something to do with setting up of the datasource?
I have tried to search, but could not find relevant info.
We have a solution where we from a Windows application (using the report viewer control SP1) display some reports. Some of the reports uses a custom report item to display some graphics. This works fine on a lot of different installations, but now (for some reason) we have a problem at one customer.
We get strange GDI and transport errors when rendering these reports:
"Unable to read data from the transport connection: The connection was closed."
or
"Remote GDI stream version: 10.0.1. Expected version 10.0.1. Offset and length were out of bounds for the array or count is greater than the number of elements from the index to the end of the source collection."
These report work fine when you run them in the browser, but they never work in the report viewer control...
Parser Error Message: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
I'm not sure what to do to fix this. I've downloaded the redistributable for the report viewer. Please help, I need to have this before the weekend is over.
I am deploying my reports on to the report viewer on a Sharepoint site. I wanted to know how to handle exception in the reports here. I was looking for exception handling in SSRS, but most of them are given with respect to displaying reports in ASP.NET pages. Is there any way I can configure Report Viewer to display friendly error messages instead of the vague error messages displayed from SSRS.
We are having problems with our application that uses SQL Server 2005 in a cluster environment. Sometimes the system stops answering and registers in the log viewer the following error:
This file is generated by Microsoft SQL Server version 9.00.1399.06 upon detection of fatal unexpected error. Please return this file, the query or program that produced the bugcheck, the database and the error log, and any other pertinent information with a Service Request.
Computer type is AT/AT COMPATIBLE. Bios Version is IBM - 1001 Current time is 16:48:36 12/05/06. 2 Intel x86 level 15, 3600 Mhz processor (s). Windows NT 5.2 Build 3790 CSD Service Pack 1.
I have created a project using MVC 4 application.i have created a dataset model and .rdlc file using report viewer but i'm getting the following error when i run it.
I've successfully created and processed a very simple neural network mining model (defined against a cube). However, when I go to the model viewer in BI studio, it displays the following error:
"Execution of the managed stored procedure GetAttributeScores failed with the following error: Exception has been thrown by the target of an invocation.Input string was not in a correct format.."
Any ideas about what's going wrong? This is with SQL Server 2005 SP1.
I have created a .rdlc file in MVC application. I have used Matrix in report and also i have bar charts. Issue is when I view the report in my application--all the months data and all the years data is getting summed up..
ex: it should display like jan  feb  mar 1   2    3 but it is coming like Mar 6
I have group by as Month for Month columns and Year for Year columns, how to fix this error.
I have a framework 2.0 winforms application that uses the data mining viewer controls. I upgraded the project to visual studio 2008 and compiled it under framework 2.0. It compiles fine, but when the form with the TimeSeriesViewer control loads, the application throws the following exception:
System.Reflection.TargetInvocationException was unhandled by user code Message="Unable to get the window handle for the 'AxChartSpace' control. Windowless ActiveX controls are not supported." Source="System.Windows.Forms" StackTrace: at System.Windows.Forms.AxHost.InPlaceActivate() at System.Windows.Forms.AxHost.TransitionUpTo(Int32 state) at System.Windows.Forms.AxHost.CreateHandle() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.AxHost.EndInit() at Microsoft.AnalysisServices.Viewers.TimeSeriesViewer.InitializeComponent() at Microsoft.AnalysisServices.Viewers.TimeSeriesViewer..ctor() at RMS2.UI.DecisionSupport.ShowModel(String modelName, Int32 tabIndex) in C:UsersDougDocumentsRmsIIRmsIIRMS2.UIDecisionSupport.cs:line 72 at RMS2.UI.DecisionSupport.DecisionSupport_Load(Object sender, EventArgs e) in C:UsersDougDocumentsRmsIIRmsIIRMS2.UIDecisionSupport.cs:line 42 at System.Windows.Forms.Form.OnLoad(EventArgs e) at System.Windows.Forms.Form.OnCreateControl() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.WmShowWindow(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.Form.WmShowWindow(Message& m) at System.Windows.Forms.Form.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) InnerException: System.AccessViolationException Message="Attempted to read or write protected memory. This is often an indication that other memory is corrupt." Source="System.Windows.Forms" StackTrace: at System.Windows.Forms.UnsafeNativeMethods.IOleObject.DoVerb(Int32 iVerb, IntPtr lpmsg, IOleClientSite pActiveSite, Int32 lindex, IntPtr hwndParent, COMRECT lprcPosRect) at System.Windows.Forms.AxHost.DoVerb(Int32 verb) at System.Windows.Forms.AxHost.InPlaceActivate() InnerException:
The control is being added programatically, as in the wiinforms samples. Can anyone suggest a workaround? Thank you in advance.
Well... As I said in other topics, I'm doing a clustering plugin for text mining. I'm facing many problems and, with your help, solving them one by one.
First of all, thanks a lot again.
Well... I've made a clustering function that is actually working very well. But I'm exporting its results to a log file I use as an algorithm trace for debugging.
My clustering method returns a vector containing information of what cluster each register belongs. For instance:
vector[0] = 1 -> The register of index 0 belongs to cluster 1.
vector[1] = 9 -> The register of index 1 belongs to cluster 9.
vector[2] = 2 -> The register of index 2 belongs to cluster 2.
...
And so on.
But... I know that none of the Navigation methods receives a structure like this one discribed above. I only use it to log the results to debug the algorithm.
But how to pass this information (what register (or test case) belongs to what cluster) to the Navigation ?
Thanks a lot again, and any help will be very appreciated.
I am passing the partameters to MS Report Viewer control to view the report. It is working fine with normal parameters like 'abc', 'Jon' etc. But fails with parameters having special characters like 'abc+', 'Version 1.1 Part 1', 'R1.8 RC' throws error " The parameter is missing a value"
On the SQL Server the Event Viewer shows the same messages and errors every evening between 22:05:00 and 22:08:00. The following information messages are shown for every database:
"I/O is frozen on database <database name>. No user action is required. However, if I/O is not resumed promptly, you could cancel the backup."
"I/O was resumed on database <database name>. No user action is required."
"Database backed up. Database: <database name>, creation date(time): 2003/04/08(09:13:36), pages dumped: 306, first LSN: 44:148:37, last LSN: 44:165:1, number of dump devices: 1, device information: (FILE=1, TYPE=VIRTUAL_DEVICE: {'{A79410F7-4AC5-47CE-9E9B-F91660F1072B}4'}). This is an informational message only. No user action is required."
After the 3 messages the following error message is shown for every database:
"BACKUP failed to complete the command BACKUP LOG <database name>. Check the backup application log for detailed messages."
I have added a Maintenance Plan but these jobs run after 02:00:00 at night.
Where can I find the command or setup which will backup all databases and log files at 22:00:00 in the evening?
I have SSRS 2005 SP2 configured to work in Sharepoint integration. Everything works fine except that I am not able to programmatically change any property of report viewer web part (instance) that I have added on on home page of my sharepoint site. I can do same thing via sharepoint UI but not through program. When my programs runs it fetches all web parts been added on home page, then I need to iterate through each one and find report viewer web part. While iterating, as soon as I arrive to report viewer web part it is named as "Error web part" with error message as "Windows SharePoint Services cannot deserialize the Web Part. Check the format of the properties and try again"
If someone has a solution, please respond at your earlist.
I would like to know how to create a single level hierachy structure in SQL. Example, I have a single parent record in table A that may later on spawn one or child record in table B that relates back to the parent. It only needs a single level. that means, one to many.
table1 has 3 fields a , b and c. field "a" is a primary key. table2 has 2 fields x and y. Fields x and y are nothing but the value of "a". Also, y is the child of x. Therefore, x and y can never have same value. It means value of "a" either be child or parent. But there is possibility that parent has no child.
Now, i wanted to write Select/Insert query for parent, b , c and child.
