Is there any configuration available to stop generation of wixpdb file. Since we do not require that file during deployment.
Just add as per below in your .wixproj file.
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
<OutputPath>bin\$(Configuration)\</OutputPath>
<IntermediateOutputPath>obj\$(Configuration)\</IntermediateOutputPath>
<-- Just Add below line to avoid generation of wixpdb file -->
<SuppressPdbOutput>true</SuppressPdbOutput>
</PropertyGroup>