.setPluginArtifactRepositories(repositories)
                    .setProcessPlugins(request.isProcessPlugins());
            ProjectBuildingResult res;
            if (request.getPath().isPresent()) {
                Path path = request.getPath().get();
                res = builder.build(path.toFile(), req);
            } else if (request.getSource().isPresent()) {
                Source source = request.getSource().get();

    return object : VirtualFile() {
        override fun getFileSystem(): VirtualFileSystem = fileSystem

        override fun getName(): String = fileName

        override fun getPath(): String = "/$fileName"

        override fun isWritable(): Boolean = false

        override fun isDirectory(): Boolean = false

        override fun isValid(): Boolean = ktFile.isValid