QueryInterface for interface Excel._Application failed

[jllopez]

Hi All

I have this error in my webpage "QueryInter face for interface Excel._Applicat ion failed", but this error is only one in the production server, in test server the application run successfully.

Does somebody know that it can be happening?

Thanks a lot for your help.

Best Regards

[kenobewan]

Here is an article that may help:
Export to Excel

[radcaesar]

Are you enabled Impersonation ?

Did your account has admin previleges ?

If both are Yes, then you won't get that error.

:)

Hi All

I have this error in my webpage "QueryInter face for interface Excel._Applicat ion failed", but this error is only one in the production server, in test server the application run successfully.

Does somebody know that it can be happening?

Thanks a lot for your help.

Best Regards

[jllopez]

but which counts it should be as administrator?

IUSR, IWAP, ASPNET or Everyone user?

Are you enabled Impersonation ?

Did your account has admin previleges ?

If both are Yes, then you won't get that error.

:)

[jllopez]

Thank you, but my application if it works, my problem went when passing it at the production server.

this is the error : QueryInterface for interface Excel._Applicat ion failed

Here is an article that may help:
Export to Excel