Hi Manoj,
Thank you for using Syncfusion controls.
We were unable to reproduce the reported issue. We suspect that there may a different structure in your project’s web.config file.
Could you please share the following with us to proceed further?
1. Web.config file of your project.
2. Screenshot of the about dialog in your Visual Studio (Help->About Microsoft Visual Studio).
3. The InstallInfo.xml file from Syncfusion Essential Studio installed location. You can get the InstallInfo.xml file from the following location.
Location: {Drive]\Program Files (x86)\Syncfusion\Essential Studio\{Version}\Utilities\InstallInfoGenerator\InstallInfo.xml
For Ex: C:\Program Files (x86)\Syncfusion\Essential Studio\14.2.0.26\Utilities\InstallInfoGenerator\InstallInfo.xml
Regards,
Kanimozhi K.P.