Private Composer Repository on SPARK

I've been trying to figure out how to load a private repository from "Bitbucket" into a SPARK project....

I keep running into the following error.... [RuntimeException] Package laravel/spark-aurelius cannot install to "/Applications/MAMP/htdocs/my-vendor-name/my-private-repo/spark" inside its source at "/Applications/MAMP/htdocs/my-vendor-name/my-private-repo/spark"

This is what my composer file looks like.....does anyone have any ideas what I can do to fix this? I've been trying to figure this out and still haven't been able to.... any help would be appreciated

    "name": "laravel/laravel",
    "type": "project",
    "description": "The Laravel Framework.",
    "keywords": [
        "framework",
        "laravel"
    ],
    "license": "MIT",
    "require": {
        "php": "^7.1.3",
        "fideloper/proxy": "^4.0",
        "laravel/cashier": "~7.0",
        "laravel/framework": "5.7.*",
        "laravel/spark-aurelius": "*@dev",
        "laravel/tinker": "^1.0",
        "my-vendor-name/my-private-repo" : "dev-develop"
    },
    "require-dev": {
        "beyondcode/laravel-dump-server": "^1.0",
        "filp/whoops": "^2.0",
        "fzaninotto/faker": "^1.4",
        "mockery/mockery": "^1.0",
        "nunomaduro/collision": "^2.0",
        "phpunit/phpunit": "^7.0"
    },
    "config": {
        "optimize-autoloader": true,
        "preferred-install": "dist",
        "sort-packages": true
    },
    "extra": {
        "laravel": {
            "dont-discover": []
        }
    },
    "autoload": {
        "psr-4": {
            "App\": "app/"
        },
        "classmap": [
            "database/seeds",
            "database/factories"
        ]
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\": "tests/"
        }
    },
    "minimum-stability": "dev",
    "prefer-stable": true,
    "scripts": {
        "post-autoload-dump": [
            "Illuminate\Foundation\ComposerScripts::postAutoloadDump",
            "@php artisan package:discover --ansi"
        ],
        "post-root-package-install": [
            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "@php artisan key:generate --ansi"
        ]
    },
    "repositories": [
        {
            "type": "path",
            "url": "./spark"
        },
        {
            "type": "vcs",
            "url": "[email protected]:my-vendor-name/my-private-repo.git"
        }
    ]
}