wcf服务托管在windows服务安装报错

Question

when i install wcf service hosting on windows service using InstallUtil i get the following Error Message.

An exception occurred during the Rollback phase of the System.ServiceProcess.Ser viceProcessInstaller installer. System.NullReferenceException: Object reference not set to an instance of an obj ect. An exception occurred during the Rollback phase of the installation. This except ion will be ignored and the rollback will continue. However, the machine might n ot fully revert to its initial state after the rollback is complete.

The Rollback phase completed successfully.

The transacted install has completed. The installation failed, and the rollback has been performed.

Can You please tell me how to overcome this problem?

Answer 1

Do it as an Admin. I mean to say run a command prompt as an Admin and try. I had the same error and solved using this technique.

Answer 2

There should be more information in the assemblyname.InstallLog file. Check for errors there first.

Answer 3

Check the application event log, run this:

eventvwr.msc

You can see there the details of the real exception your'e getting.

If you're System.ServiceModel settings is in the configuration file, the error you're getting might be because of an invalid configuration settings.

You can follow this tutorial in installing a Managed Windows Service if you're having a hard time in the installation.