Custom Action - Error 1001: Could not find file myApp.InstallState

I have tried to create a custom action for a Visual Studio Installer project to modify the permissions for a config file.

The Installer.cs is as follows:

public override void Commit(IDictionary savedState)
{
    base.Commit(savedState);

    // Get path of our installation (e.g. TARGETDIR)
    //string configPath = System.IO.Path.GetDirectoryName(Context.Parameters["AssemblyPath"]) + @"\config.xml";
    string configPath = @"C:\Program Files\Blueberry\Serial Number Reservation\config.xml";

    // Get a FileSecurity object that represents the current security settings.
    FileSecurity fSecurity = File.GetAccessControl(configPath);

    //Get SID for 'Everyone' - WellKnownSidType works in non-english systems
    SecurityIdentifier everyone = new SecurityIdentifier(WellKnownSidType.WorldSid, null);

    // Add the FileSystemAccessRule to the security settings.
    fSecurity.AddAccessRule(new FileSystemAccessRule(everyone, FileSystemRights.Modify | FileSystemRights.Synchronize, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Allow));

    // Set the new access settings.
    File.SetAccessControl(configPath, fSecurity);

}

public override void Install(IDictionary stateSaver)
{
    base.Install(stateSaver);
}

public override void Rollback(IDictionary savedState)
{
    base.Rollback(savedState);
}

public override void Uninstall(IDictionary savedState)
{
    base.Uninstall(savedState);
}

Then I add the Primary Output (Installer class = true) into the Commit section of the setup project's Custom Actions.

When I run the installer, I get the following error:

Error 1001: Could not find file 'c:\mypath\myapp.InstallState'

Scouring the web I've found a few examples of similar experiences, but none of the solutions offered have worked for me.

Any ideas?

You can find a solution here

To quote:

The problem is that the MSI infrastructure is looking for the installation state file which is usually created during the Install phase. If the custom action does not participate in the Install phase, no file is created.

The solution is to add the custom action to both the Install and the Commit phases, although it does nothing during the install phase.

I had this problem when I didn't specify a custom action in my installer project for all four overrides (Install, Uninstall, Commit, and Rollback). As soon as I specified my project output as the custom action for all four, the issue went away.

The only overrides in my installer class that did anything were Commit and Uninstall; I think that Install was in charge of creating the InstallState file in the first place, and since it was never called the InstallState file was never created.

Sometimes this happens when the installer class is not created correctly. Here is a tutorial which may help you: http://devcity.net/Articles/339/1/article.aspx

Make sure that your custom action follows the tutorial recommendations.

Sometimes, "Debugger.Launch();" is put at those overwritten functions for debugging. If you build the installer with the statement there, and during your installation, a dialog will popup to ask you whether debug is needed, if you press 'cancel debugging', you'll get this error dialog. Because you added the 'Debugger.Launch()' at your function, then that function will be considered as 'missed' by installer. So, don't forget to remove it.

Try installing this as in an administrator command prompt. This worked for me.!

For me, the issue was as simple as just adding a closing quote around one of the textbox names in my CustomActionData string.

I was using the "Textboxes (A)" and "Textboxes (B)" windows in the User Interface section. A has 1 box, EDITA1, where I get the path to a file, and B has 2 boxes, EDITB1 and EDITB2, for some database parameters. My CustomActionData string looked like this:

/filepath="[EDITA1]" /host="[EDITB1] /port="[EDITB2]"

It should have been:

/filepath="[EDITA1]" /host="[EDITB1]" /port="[EDITB2]"

(closing quote on [EDITB1])

I used the Install override in my Installer class to get the values (i.e. string filepath = Context.Parameters["filepath"];) and used it to write them to an INI file for my app to use once installed. I put the "Primary output" under all of the phases in the Custom Actions GUI, but did nothing with the InstallerClass property (default: True) and only set the CustomActionData string on the Install one. I didn't even include override functions in my Installer class, since I was doing nothing that was custom in the other phases.

Try setting Installer class = false instead of true in the properties for your custom action. That fixed this problem for me.

来源：https://stackoverflow.com/questions/8063485/custom-action-error-1001-could-not-find-file-myapp-installstate

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windows-installer

custom-action