Cannot Create A Connection To The Data Source Error
Apr 22, 2008
Hi,
I have setup SSRS with 3 data models using 3 different datasources on one server. I can create reports ok, but if any of the other users I want to access these reports tries to open the report I created or run there own reports (they can create a report), it gives them the error:
Report Execution Error
Cannot create a connection to the data source 'datasource1'
I do not recieve this error, but the other users do. I have set the other users as System administrator in the site-wide permissions, so they have access to everything.
Everything is set to integrated windows authentication.
On the Reporting Server Configuration Manager, the Unattended Execution Account is not selected and is blank.
What could cause these users not to be able to run existing or new reports they create?
Thanks for any help,
Steve
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Apr 27, 2007
Hi all,
I am trying to view report that i deployed to reporting service but when i try to view it, it gives error:
An error has occurred during report processing.
Cannot create a connection to data source 'INVC'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors
the datasource is ODBC
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Jan 22, 2008
Hi,
When I view a report, I get the error message:
An error has occureed during report processing.
Cannot create a connection to data source "data source name"
Cannot open database "database name" requested by the login, The login failed, Login failed for user "username".
The data source will connnect to my OLAP server and I believe I have right to access the OLAP server.
Why the error occurred? Somebody can help me? Thanks very much!
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Mar 6, 2006
Why is it that sometimes I get this error and sometimes not after I deploy the same shared data souce to my Report Server?
Even if I try deleting the datasouce through Report Manager the redeploy it from VS 2005, it still errors out when I run my report. I am able to run my report fine in VS.
An error has occurred during report processing.
Cannot create a connection to data source 'mydatasourcenamehere'.
For more information about this error navigate to the report server on the local server machine, or enable remote error
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Mar 8, 2006
I cannot get this error resolve either for myself or any users, and I'm actually part of the Admin group! Furthermore, a user with whom I'm tring allow to view this report keeps getting prompted for their windows username and password. I thought that since this datasource was set to Windows Authentification that it would just pass it through?
I'm pulling my hair out at this point:
Screen Shots:
http://www.webfound.net/datasource_connection.jpg
http://www.webfound.net/datasource_connection2.jpg
http://www.webfound.net/datasource_connection3.jpg
Also As far as I know, I've given sufficient permissions to the right logins and right users on my SQL Databases and related stored procs that the datasets (not datasource) run
An error has occurred during report processing.
Cannot create a connection to data source 'datasourcename'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors
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Mar 30, 2007
Hello everyone,
I posted the same issue before, but I couldn't find the solution yet. I am posting this agian cos I tried almost everything and I am not able to solve the issue.
Let me explain what is happening here:
Server A - is my development local machine
Server B - is the remote reporting server, where all reports are deployed
Server C - is where the databases are located
- After successfully deploying the project (the reports and datasources) on the remote server and try to run the report , I am getting the following error message
An error has occurred during report processing. (rsProcessingAborted)
Cannot create a connection to data source 'dsCallB'. (rsErrorOpeningConnection)
For more information about this error navigate to the report server on the local server machine, or enable remote errors
- I tried to deploy and run the same report on my local machine report server(Server A), which is still accessing the same database from Server C. This works fine.
So from this we can understand that A ==> B ==> C is not working, however A ==>C works fine(using Server A as a report server).
I almost tried all the possible solutions that are posted on the forum, such as storing the credential information on the report server (server B), created a data source, which is not a shared data source, on the report server level e.t.c. and I ended up with nuthin.
The weired thing is that there are existing reports that are already created and deployed(by somebody else) in the report server (server B) , which access the database on Server C. These existing reports run with no problem, even I can create a report which uses the existing data source and runs perfectly. However, when I create a new report which uses a different data source (from Server C), and deploy it to Server B and tried to run it, the above error message comes.
Please let me know if you have any idea.
Thx.
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May 4, 2007
Hi!
I've created a project includen 3 reports based on following code on 3 server. The report includes 3 different datasources an 3 different report. All 3 reports are grouped on Database and summerizad zise.
SELECT
SD.name [Database],
SMF.name [File],
SMF.size [Size]
FROM
sys.master_files SMF INNER JOIN sys.databases SD
ON SD.database_id = SMF.database_id
I can run all reports in Visual Studio (preview). But I can only run one the reports after depolying the project! I get this message when I raun the other 2 reports:
An error has occurred during report processing.
Cannot create a connection to data source 'uasql02_datasource'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors
I tried running the report from an server (where reportingservices is installed) finding that all the reports works as they should. I logged in another server with the same credentials. I got same message on the server as I get on my own camputer, "Cannot create a connection to data source ..."
Is there anybody out there having same problem as I, or someone who has any suggestion?
Thanks for any suggestion!
/*
Fari Sah
*/
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Dec 11, 2007
Today I was making a few reports.
When I tested the reports in Visual Studio, they worked great: I got the expected result.
But when I deployed the reports to our reportserver the problem started.
When I click on the directory in which my reports are deployed, I got my 4 reports.
Till now everything worked correct.
But when I click on a report to view the results it went wrong.
I got an error:
"Cannot create a connection to data source 'Live'"
(Live is the name of our data source).
We are using the Windows Logons and I am sure that I have all the rights on the server, I gave myself 'sysadmin' rights, so it should work.
I also have tried it with all the roles assigned on my account, but then it still won't work.
When I modify the data source, and set it to another server en database it works.
The datasource 'Live' exists on a x64 MsSQL server, en the other datasource is on a x86 MsSQL server.
Maybe that is the problem?
Can someone tell me what is wrong?
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Apr 20, 2006
I successfully created the a Report model and deployed it to the server. When i run the a simple report on the SQL Server where reporting Services is installed it runs fine. When I run the report from anywhere else, I get the error below. I don't have a datasource called 'dataSource1'.
*******************************************************************
For more information about this error navigate to the report server on the local server machine, or enable remote errors
----------------------------
Cannot create a connection to data source 'dataSource1'.
----------------------------
An error has occurred during report processing.
*******************************************************************
Thanks for any help!
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Nov 14, 2007
I have installed Operations Manager on one server and Reporting Services for Operations Manager on another. When I attempt to run reports from Operations Manager, I receive the following message: Cannot Create a Connection to Data Source "DataSource1" Any suggestions?
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Mar 6, 2006
No matter how many times I redeploy my report and data sources from my project to Report Manager, I keep getting this error when trying to run the report from Reprt manager. It runs fine in VS 2005 though. I don't know what else to do. I see no way to delete the report from Report Manager in attempts to try to redeploy it from scratch either.
An error has occurred during report processing.
Cannot create a connection to data source 'myservername'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors
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May 10, 2007
created an Oracle datasource (tried both ole db & oracle client) in Visual Studio 2005 report project - works fine connecting and preview of report within ide , deployed to Reporting Services web server, received the following error when attempting to run the report on web server:
An error has occurred during report processing. (rsProcessingAborted)
Cannot create a connection to data source 'oracle'. (rsErrorOpeningConnection)
System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.
web server has oracle client 10g installed and connecting to db ok through sql plus (this server also is loaded with VS2005 and the SqlServer2005 db)
any thoughts or direction greatly appreciated
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Mar 8, 2006
I cannot get this error resolve either for myself or any users, and I'm actually part of the Admin group! Furthermore, a user with whom I'm tring allow to view this report keeps getting prompted for their windows username and password. I thought that since this datasource was set to Windows Authentification that it would just pass it through?
I'm pulling my hair out at this point:
Screen Shots:
http://www.webfound.net/datasource_connection.jpg
http://www.webfound.net/datasource_connection2.jpg
http://www.webfound.net/datasource_connection3.jpg
Also As far as I know, I've given sufficient permissions to the right logins and right users on my SQL Databases and related stored procs that the datasets (not datasource) run
An error has occurred during report processing.
Cannot create a connection to data source 'datasourcename'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors
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Apr 3, 2008
I have set up a report on reporting services and deployed it on a server. (server A)
The data comes from 2 databases - one on Server A and one on server B
I can view the reports when logged into Server A, but if I try to view them from a networked PC I get the following message:
An error has occurred during report processing.
Cannot create a connection to data source 'byvshs01'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors
Byvshs01 is Server B.
However, if I remove the data from server B from the report, I can view it ok. So it seems you can view data from a DB located on the server that hosts the reports, but not if the DB is located elsewhere.
Is there any way around this?
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Apr 21, 2015
An error has occurred during report processing. (rsProcessingAborted)...The execution failed for the shared data set 'DataSet1'. (rsDataSet ExecutionError )...Cannot create a connection to data source ' Data source for shared dataset'. (rsErrorOpeningConnection)...the above error message I get on the published report, but everything works fine when I do a preview in Visual Studio.How can I see exactely what is wrong?
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Dec 6, 2007
We have a new installation of sql server 2005 reporting services.
we can deploy reports without a problem users can connect to report server
but when they try to run reports they get this error msg.
An error has occurred during report processing.
Cannot create a connection to data source 'xxxxx'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors
in reporting services the datasource credentials are saved on the server
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Feb 23, 2008
RE: XML Data source .. Expression? Variable? Connection? Error: unable to read the XML data.
I want my XML Data source to be an expression as i will be looping through a directory of xml files.
I don't see the expression property or the connection property??
I tried setting the XMLData property to @[User::filename], but that results in:
Information: 0x40043006 at Load XML Files, DTS.Pipeline: Prepare for Execute phase is beginning.
Error: 0xC02090D0 at Load XML Files, XML Source [108]: The component "XML Source" (108) was unable to read the XML data.
Error: 0xC0047019 at Load XML Files, DTS.Pipeline: component "XML Source" (108) failed the prepare phase and returned error code 0xC02090D0.
Information: 0x4004300B at Load XML Files, DTS.Pipeline: "component "OLE DB Destination" (341)" wrote 0 rows.
Task failed: Load XML Files
Information: 0xC002F30E at Bad, File System Task: File or directory "d:jcpxmlLoadjcp2.xml.bad" was deleted.
Warning: 0x80019002 at Package: The Execution method succeeded, but the number of errors raised (2) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.
SSIS package "Package.dtsx" finished: Failure.
The program '[3312] Package.dtsx: DTS' has exited with code 0 (0x0).
Thanks for any help or information.
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Mar 1, 2008
Hopefully there's an easy answer for this. I'm totally new to SQL server and I'm trying to upsize an Access database. Whether I use the upsizing wizard or try to create a data source through the ODBC Data Source Administrator, I get a connection failed error. It tells me the server does not exist or my login is incorrect. I'm using NT authentication to connect to the server on my local drive. I just installed the whole 2005 express edition and the only thing that came up during the install was that I didn't have IIS installed. I didn't see how that would be relevant, so I went ahead with the install.
Shouldn't this work with the default setup? I've searched around trying different "solutions" although I doubt they were specifically related to this very basic problem. I tried giving my login every right I could find through in the database engine properties in the server management studio, which connects fine itself with just my network login name and no password. What am I missing?
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Aug 16, 2011
We are running Reporting Services 2008 R2 on a Windows Server 2008 Standard 64-Bit server. I have a user that has full access to Reporting Services at all folder levels but IS NOT a local administrator on the 2008 server.
This user can create data source connections but when he tries to test the connection by clicking on the 'Test Connection' button, he gets the following error "The permissions granted to user <username> are insufficient for performing this operation.A user that has administrator priveleges on the server can test the connection fine.Â
I don't want to make this user an administrator on the server.Â
This is an extract from the log file:
ibrary!ReportServer_0-24!3478!08/16/2011-13:45:37:: Call to TestConnectForDataSourceDefinitionAction().
library!ReportServer_0-24!3478!08/16/2011-13:45:37:: e ERROR: Throwing Microsoft.ReportingServices.Diagnostics.Utilities.AccessDeniedException: , Microsoft.ReportingServices.Diagnostics.Utilities.AccessDeniedException: The permissions granted to user <username>
are insufficient for performing this operation.;
[code]....
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Mar 2, 2007
I have set up a new connection as a connection from data source, but I cannot see how to use this connection to create my Data Flow Source. I have tried using an OLE DB connection, but this is painfully slow! The process of loading 10,000 rows takes 14 - 15 minutes. The same process in Access using SQL on a linked table via DSN takes 45 seconds.
Have I missed something in my set up of the OLE DB source / connection? Will a DSN source be faster?
Thanks in advance
ADG
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Mar 13, 2008
hi ,
i am trying for a drill through report (rdlc)
ihave written the following code in drill through event of reportviewer, whenever i click on the first report iam getting the error like
An error has occurred during report processing.
A data source instance has no
t been supplied for the data source "DetailDS_get_orderdetail".
the code is
using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
//using Microsoft.ApplicationBlocks.Data;
using Microsoft.Reporting.WebForms;
using DAC;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
ReportViewer1.Visible = false;
}
protected void Button1_Click(object sender, EventArgs e)
{
DAC.clsReportsWoman obj = new clsReportsWoman();
DataSet ds = new DataSet();
ds = obj.get_order();
ReportViewer1.LocalReport.DataSources.Clear();
ReportDataSource reds = new ReportDataSource("DataSet1_get_order", ds.Tables[0]);
ReportViewer1.LocalReport.DataSources.Add(reds);
ReportViewer1.LocalReport.ReportPath = "C:/Documents and Settings/km63096/My Documents/Visual Studio 2005/WebSites/drillthrurep/Report.rdlc";
ReportViewer1.LocalReport.Refresh();
ReportViewer1.Visible = true;
}
protected void ReportViewer1_Drillthrough(object sender, DrillthroughEventArgs e)
{
DAC.clsReportsWoman obj = new clsReportsWoman();
ReportParameterInfoCollection DrillThroughValues =
e.Report.GetParameters();
foreach (ReportParameterInfo d in DrillThroughValues)
{
Label1.Text = d.Values[0].ToString().Trim();
}
LocalReport localreport = (LocalReport)e.Report;
string order_id = Label1.Text;
DataSet ds = new DataSet();
ds = obj.get_orderdetail(order_id);
ReportViewer1.LocalReport.DataSources.Clear();
ReportDataSource reds = new ReportDataSource("DetailDS_get_orderdetail", ds.Tables[0]);
ReportViewer1.LocalReport.DataSources.Add(reds);
ReportViewer1.LocalReport.ReportPath = Server.MapPath(@"Reportlevel1.rdlc");
ReportViewer1.LocalReport.Refresh();
}
}
the code in method get_orderdetail(order_id) is
public DataSet get_orderdetail(string order_id)
{
SqlCommand cmd = new SqlCommand();
DataSet ds = new DataSet();
cmd.Parameters.Add("@order_id", SqlDbType.VarChar, 50);
cmd.Parameters["@order_id"].Value = order_id;
ds = SQLHelper.ExecuteAdapter(cmd, CommandType.StoredProcedure, "dbo.get_orderdetail");
return (ds);
}pls help me.
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Jun 22, 2006
I have a Rounding error: Between flat file connection manager Source & OLE DB Connection Destination (SQL Server 2005) in my Dataflow.
File looks like this lets call column names Col A,B,C,D
70410000 RD1 1223631.92 196042.42
70329000 ICD 11025.84 3353.88
71167300 COL 104270.59 24676.96
flat file connection manager settings: first row Column names then Advanced tab Col A float , Col B float , Col C string ,Col D float ,
OLE DB Connection Destination (SQL Server 2005)
CREATE TABLE [dbo].[PT_CUST_ABR](
[PARTY_NO] [float] NULL,
[PARTY_NAME] [varchar](75) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[TELECOMABR] [float] NULL,
[GENIABR] [float] NULL,
Problem: ColA (Source) Rounding error to PARTY_NO (Destination)
I have a field of text of in a flat file that the flat file connection manager Source picks up correctly €œ70000893€?
However when it gets the OLE DB Connection Destination the data has changed to 70000896. That€™s before its even Written to the database.
The only clue that something is wrong in the middle is the great Data viewer shows the number as 7.000009E+07
Other clues looking at the data it appears there is a rounding error on only the number that dont end in 00
ColA (Source) PARTY_NO (Destination)
71167300 71167296
70329000 70329000
70410000 70410000
Any ideas people?
Thanks in advance
Dave
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May 8, 2007
hi everybody,
i want to create data source and data source view for data mining, with using C Sharp.
i have create data source and data source view and export to XML file, but when i change to another computer, run those XML file, it return error, when i run statement to create and biuld mining model, what can i change on xml or how to run XML on another computer sucessfully,
and have i build data source and data source view, how to do it.?
thanks for you helps
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Mar 30, 2007
Hello,
I've created a SSIS Solution and have created Data Sources. I have two packages. One was created before the Data Sources, and one was created after. The package that was created after is using connections from the Data Sources. I want to change the package before the Data Soruces were created to use them, but when I right click in the Connection Managers pane "New Connection From Data Source.." is not an option.
Did I not add it to the Solution properly?
How do I get it to show?
Did I not refresh something?
Please provide the how if you figure it out.
Thanks
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Jan 18, 2008
As I try to create a Data Source for SQL-server I get an error message saying that either the Database does´nt exist or that access is denied. The obviously existst, so I guess there has to be a problem with the access? Does anyone know what is wrong?
Thanks in advance!
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Apr 20, 2008
Hi,
I need to connect to a sap bw cube and when i try to create Data Source everything is going well but i can't see my cubes in the catalog field.
any one have experience with it??
Thanks.
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Jan 12, 2015
Was wondering if there was a best practice minimum permissions for creating a SQL login to use when setting up a new shared Data source for SSRS report manager?
Something along the lines of them being a data read for the DB and permissions to update tempdb?
Would have thought it not advisable to have the login be able to update the main db...
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May 21, 2008
in the following i'm trying to create a sqldatasource and link it to a drop down list, is it possible?
Protected Sub DDL_Selections_SelectedIndexChanged1(ByVal sender As Object, ByVal e As System.EventArgs) Handles DDL_Selections.SelectedIndexChanged
If Me.DDL_Selections.SelectedItem.Text = "All" ThenDBconn = New System.Data.SqlClient.SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Database.mdf;Integrated Security=True;User Instance=True")
DBcmd = New System.Data.SqlClient.SqlCommand("SELECT [DateEntered], [From], [To], [Company], [Catagory], [Client], [Description], [TotalHours] FROM [JcpowersJobs] ORDER BY [From]", DBconn)DBSDA = New System.Data.SqlClient.SqlDataAdapter("SELECT [DateEntered], [From], [To], [Company], [Catagory], [Client], [Description], [TotalHours] FROM [JcpowersJobs] ORDER BY [From]", DBconn)
Me.DDL_Selections.DataSourceID = "DBSDA"
End If
End Sub
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Aug 9, 2007
Hi guys,
I have a number of reports deployed on the report server. I want to point all these reports to another data source. Currently, what I am doing is go to the individual report on the report server and change the data source property to point to the new data source. It is very tedious to do the same thing for all of the reports.
So, Is there any way to point all the reports under a project at one time.
Any idea is appreciated.
Thx!
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Aug 30, 2007
Hi,
I was trying to connect to Oracle Source in SSIS
1. Err: Test connection failed because of an error in initializing provider. Oracle Client and networking components were not found
Sol: I installeed the Oracle Client tools
2. Err: ORA -12154: TNS: Could not resolve teh connect identifier specified
Sol: Then I point out the TNS file
3. Now I coonect the Oracle db . I go to Connection Manager . Specifies the provide as: Native OLE DB Oracle Provide for OLE DB, Select my DB, provide teh user name and password. and check if the connection passed.
Then in my data Flow Task when I add this source and check the Colmns its gives me an error./ sort of warning
The component reported the following warnings:
Warning at {C947B.......} [Ole DB Source[1]]: Cannot retrieve the column code page info from the OLE DB provider. if the components supports teh "DefaultCodePage" property, the code page from that property will be used.....
Will this warning has an significance. i dont see any error in my output data. but is there something I m doing wrong.
4. When I set my ProtectionLevel under Security in package property to "Dont Save Sensitive" in order to easily configure the package I m getting this error: failed Validation. The default one was EncryptSensitiveWithUserKey then its running smoothly.
Can somebody advice me on this?
I addded the all the errors and solution for 1 and 2 becuase in that way this will be helpful in future.
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Jun 3, 2002
We have more than 10 databases on the same server. When I try to set up ODBC connection through my desktop to a specific database (DB1) using SQL authentication, it acts weird:
-- I give the login (testkz) access to DB1, DB1 does not show up in the default database list; I tried to type in the database name, it is not taken
-- If I give 'testkz' access to two other databases (and only these two), even though I did not give access to DB1, DB1 together with some other databases show up on the default database list. Seems to me that there are some dependency among the dbs.
Does anybody have any issues like this?
Your input is appreciated.
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Feb 24, 2007
I have recently installed Microsoft SQL Server 2005 Express. The installation seemed to go OK (Dell Optiplex I86, Win2K).
The SQL Server Management Studio Express (also installed OK) appears to connect to the database server and shows the database tree as I would expect, consisting of Databases, Security, Server Objects, Replication, and Management.
However, when I attempt to create a new data source (Control Panel->Administrative Tools->Data Sources(ODBC ->ODBC Data Source Administrator -> Add->SQL Server)
Name: MYSQLS1
Descr: Test SQL Server
Server: (local)
(Next->)
x With Windows NT Authentication using the network login ID
[Client Configuration]
Server Alias: MYSQLS1
Server Name: MYSQLS1
x TCP/TP
x Dynamically determine port [1433]
(Next->)
RESULT:
Connection failed:
SQLState: '01000'
SQL Server Error: 11001
[Microsoft][ODC SQL Server Driver][TCP/IP Sockets]ConnectionOpen(Connect()).
Connection failed:
SQLState: '08001'
SQL Server Error: 6
[Microsoft][ODC SQL Server Driver][Shared Memory]Specified SQL Server not found.
Can anyone please tell me what's going on here ? What am I doing wrong?
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Apr 14, 2008
Hi SSIsians,
I have a package with Excel Destination with dynamic connection.
I did ExcelFilePath = [@user::VarSourceFolder]+[@user::VarSourceFileName]
then i changed the Delayvalidation = True.
When i try to run the package in BIDS it gives the error.
ERROR:
[Excel Source [30501]] Error: An OLE DB error has occurred. Error code: 0x80040E37.
[Excel Source [30501]] Error: Opening a rowset for "DailySheet" failed. Check that the object exists in the database.
It saying there is no sheet in the name of "DailySheet" but when i removed the expression in connection manager property it is working fine.
Please let me know what is the problem OR how to configure the dynamic connection in ExcelSource.
Thanks
Thiru
SE - SSIS
Chennai
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