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Unspecified Error Vb Net Access

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Sub ReaderThread() Dim cn As New System.Data.OleDb.OleDbConnection cn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & dbaseFile cn.Open() etc... I think there isn't need to open the connection by yourself. ------------------------------------------ The Fill method retrieves the data from the data source using a SELECT statement. After the 65th thread starts up I get the error: {System.Data.OleDb.OleDbException} [System.Data.OleDb.OleDbException]: {System.Data.OleDb.OleDbException} HelpLink: Nothing InnerException: Nothing Message: "Unspecified error" Source: "Microsoft JET Database Engine" StackTrace: " at System.Data.OleDb.OleDbConnection.ProcessResults(I nt32 hr) Solution 3 - WORKS) Replaced the RTB update with the line Threading.Thread.Sleep(15). weblink

Related 1Reading From/Writing To an Access Database in VB.Net 20100Unspecified error when trying to connect to an MS Access database on Visual Studio 20102Access 2010 database with Visual Studio 20100MS access Are you casting the dtworkingInfo.Value.Date correctly to string? The server itself is more than 5 years old, and perhaps the Jet code is executing in the same memory address each time it runs, just happening to hit a bad Each one specifies a connection to the same database.

System.data.oledb.oledbexception Unspecified Error Excel Upload

Number sets symbols in LaTeX Strange device identification Why are only passwords hashed? If not, I would try moving it there to see if it makes any difference. I'm guessing something's up with the provider itself, or the connection pool (those are the things that seem to be touched on in the InitializeProvider method in your call stack).- Aaron I think you problem may relates to Platform target.

  • However it still the same.
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  • I am starting up a number of threads.
  • To that end, I have split up the original table into smaller, normalized ones.
  • It's quick & easy.
  • You can enclose it in brackets in the SQL statementbut a better solution would be to rename it.
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Trick or Treat polyglot Watching order for the Dan Brown films? example below: Sub Get_History() Dim con As New OleDb.OleDbConnection Dim dbProvider As String Dim dbSource As String Dim ds As New DataSet Dim da As OleDb.OleDbDataAdapter Dim Query As String Try I tried putting the file in place manually, then restarting the server, then restarting the service and having it access that file directly, all ensuring that nothing had it's hooks in Perhaps if you add the code that handles your connection and the full error message in the exception (including the inner exception message) –Steve Feb 9 at 15:16 good

its fine now. WHY?? I have also Visual Studio 2005 installed on the same machine. Why is C# Dim a Chord in B Minor?

Your Email Password Forgot your password? If there's one error in any of the tables, it could mess up all the tables. The Finslerian version of the Nash embedding theorem Print some JSON Outer Tie-rod removal How to create a custom theme in SXA? it would appear that there is a problem with the project / Visual Studios –Lickrob Feb 9 at 15:32 Are you working on your local machine along with the

Oledbexception (0x80004005): Unspecified Error

The process is read next record-process - read next record etc etc. When are you sending Command objects through? System.data.oledb.oledbexception Unspecified Error Excel Upload After the 65th thread starts up I get the error: {System.Data.OleDb.OleDbException} [System.Data.OleDb.OleDbException]: {System.Data.OleDb.OleDbException} HelpLink: Nothing InnerException: Nothing Message: "Unspecified error" Source: "Microsoft JET Database Engine" StackTrace: " at System.Data.OleDb.OleDbConnection.ProcessResults(I nt32 hr) Adodb.connection Open Unspecified Error You really, really should do that.

However, I just say that on GP - I'm guessing the connection pool is full on the Access DB. have a peek at these guys TutorialProblems To Open Databaseconnection Array To Structure General Discussion Caffeine Lounge Corner Cubicle Student Campus Software Development Industry News Introduce Yourself Nightmare.In.Code Programming Help C and C++ VB.NET Java Before I leave my company, should I delete software I wrote during my free time? When the program iterates through the records, and makes the changes, it will eventually get this error: A first chance exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll Unspecified error here's my

If not, I would try moving it there to see if it makes any difference.Paul ~~~~ Microsoft MVP (Visual Basic) Tuesday, August 23, 2011 1:22 PM Reply | Quote 0 Sign Print some JSON Why are only passwords hashed? database vb.net visual-studio-2010 ms-access jet share|improve this question asked Apr 14 '13 at 20:58 John Galt 57317 add a comment| 3 Answers 3 active oldest votes up vote 1 down vote http://crimsonskysoftware.com/unspecified-error/unspecified-error-access.html I can connect fine using SSIS, and as it turns out, in VS2008.

Search: Advanced Forum Search Forums Programming Web Development Computers Tutorials Snippets Dev Blogs Jobs Lounge Login Join! I get this on any code that tries to access the database always errors on opening the connection. The IDbConnection object associated with the select command must be valid, but it does not need to be open.

Permalink Posted 10-Nov-10 11:17am Dave Kreskowiak414.7K Comments PogoboyKramer 10-Nov-10 19:01pm Just what Dave said.

It's particularly useless immediately after a Return statement because execution stops at the Return. Split python tuple in subtuples with capacity limit in functional programming style Are assignments in the condition part of conditionals a bad practice? Marked as answer by pczurak Wednesday, August 24, 2011 1:50 AM Tuesday, August 23, 2011 7:56 AM Reply | Quote Moderator All replies 0 Sign in to vote Hi Peter, Welcome! If the IDbConnection is closed before Fill is called, it is opened to retrieve data and then closed.

Make a suggestion Dev centers Windows Office Visual Studio Microsoft Azure More... Salary A Simple Custom Control (focussed TextBox) Using recursion to create a program to backup folders Idustrial process regulation using a VB.NET PID controller Exploring DataGridView (ComboBox, Checkbox, Increment, BindingSource) Exploring the connection string via Connection Strings Website[^] 2. this content The records are similar and some other database reads are required to process the record.

Number sets symbols in LaTeX How do we play with irregular attendance? Alan Chen[MSFT] MSDN Community Support | Feedback to us Get or Request Code Sample from Microsoft Please remember to mark the replies as answers if they help and unmark them if If the IDbConnection is closed before Fill is called, it is opened to retrieve data and then closed. That was the problem, don't know why it worked in IDE, but not stand alone.

Peter Tuesday, August 23, 2011 4:34 AM Reply | Quote 0 Sign in to vote Hi Peter, Thanks for your code. If I do 64 threads it all runs OK. -Jerry Nov 21 '05 #4 This discussion thread is closed Start new discussion Replies have been disabled for this discussion. very lightweight low power microcontroller with memory? There's nothing in the budget for new servers at the moment, so we'll just be using another old server but at least it'll be freshly formatted and set up and (hopefully)

Because you can only have one Datareader open I had to define a seperate connection for each thread which was a pain (whereas I did have the connection as public). I would like to mainly to take advantage of the EF 4. Ryan eMVP" <[email protected]> wrote in message news:[email protected].. An aside: I think most people on here would migrate to a better database if they could, and are only connecting to Access databases because they have no choice.

I too need to connect to an Access database (tactical solution, migration not possible) and in VS2010 I get the "unspecified error". Paul ~~~~ Microsoft MVP (Visual Basic) It's the same location same user. Try 'Your code here Catch ex as exception msgbox(ex.Message) Finally 'any code you want here like close connections etc End Try Once you have a bit more information, post it here