wix该目录位于用户配置文件中,但未在RemoveFile表中列出

<Directory Id='TARGETDIR' Name='SourceDir'>
 <Directory Id="AppDataFolder" Name="AppDataFolder">
    <Directory Id="GleasonAppData" Name="Gleason" >
    <Directory Id="GleasonStudioAppData" Name="GleasonStudio">
    <Directory Id="DatabaseAppData" Name ="Database">
    <Directory Id="UserSandboxesAppData" Name="UserSandboxes" />

</Directory>
</Directory>
</Directory>
</Directory>

</Directory>

<DirectoryRef Id="UserSandboxesAppData">
<Component Id="comp_deleteBackup" Guid="*">
        <RemoveFile Id="RemoveBackup" Directory="UserSandboxesAppData" 
                                Name="DevelopmentBackUp.FDB" On="install" />  
        <RegistryKey Root="HKCU" Key="SoftwareGleasonDatabaseRemoveBackup">
            <RegistryValue Value="Removed" Type="string" KeyPath="yes" />
        </RegistryKey>

    </Component>
    <Component Id="comp_createBackup" Guid="*">
        <CopyFile Id="DBBackup" 
              DestinationDirectory="UserSandboxesAppData" 
              DestinationName="DevelopmentBackUp.FDB" 
              SourceDirectory="UserSandboxesAppData" 
              SourceName="Development.FDB" />

        <RegistryKey Root="HKCU" Key="SoftwareGleasonDatabaseCopyBackup">
            <RegistryValue Value="Copied" Type="string" KeyPath="yes" />
        </RegistryKey>    
    </Component>
</DirectoryRef>

我得到4个与ICE64相关的错误 – 目录“xxx”在用户配置文件中,但未在RemoveFile表中列出.
xxx = {UserSandboxesAppData,DatabaseAppData,GleasonStudioAppData,GleasonAppData}
其他人在这里有一个非常类似的问题：Directory xx is in the user profile but is not listed in the RemoveFile table..但是这个解决方案对我没有帮助.

我需要改变什么？

谢谢,
Venkat Rao