Perfect Solution to System.Data.OleDb.OleDbException: Unspecified Error

Exception Details: System.Data.OleDb.OleDbException: Unspecified error

This error is a unique error of the Access database, which occurs when Access frequently reads or operates on too many things at the same time. Microsoft has not been able to find a specific solution, and many searches on the internet have been made, and the following methods can be used to solve the problem.

Possible Solutions1

Restart the server IIS to release the access connection, which is generally the most effective method, of course, on the premise that you have server control permissions. If you use a virtual host, the host provider is unlikely to restart IIS for a website. The best way is to convert it to an SQL database.

Possible Solutions2

Modify the security options of the temp folder under windows or winnt

Add full control for everyone

At least give the IIS guest user write permissions

There is also another way: put \windows\system32Set the read permission for everyone in the TEMP directory under \config\systemprofile\Local Settings.

Possible Solutions3

Set the application pool of Internet Information Services (IIS) Manager, and change the website's application pool properties as shown in the figure below:

Possible Solutions4

It's very simple:

Start>Run: regsvr32 jscript.dll
Run: regsvr32 vbscript.dll
Run: iisreset

The perfect solution to the unassigned error introduced by System.Data.OleDb.OleDbException, which the editor has introduced for everyone. I hope it will be helpful to everyone. If you have any questions, please leave a message, and the editor will reply to everyone in time. At the same time, I also thank everyone for their support of the Yanaohua tutorial website!

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