ombinedError: Received one or more errors
    at UnionValidator.handle (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:1051:23)
    at UnionValidator.parse (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:106:88)  
    at EmbedBuilder.setThumbnail (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@discordjs\builders\dist\index.js:257:23)
    at Object.execute (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Commands\Ark\create.js:77:14)
    at Object.execute (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Events\Interaction\interactionCreate.js:13:15)
    at Client.<anonymous> (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Handlers\eventHandler.js:25:63)
    at Client.emit (node:events:513:28)
    at InteractionCreateAction.handle (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\discord.js\src\client\actions\InteractionCreate.js:97:12)
    at module.exports [as INTERACTION_CREATE] (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\discord.js\src\client\websocket\handlers\INTERACTION_CREATE.js:4:36)
    at WebSocketManager.handlePacket (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\discord.js\src\client\websocket\WebSocketManager.js:352:31) {
  errors: [
    ValidationError: Expected undefined or null
        at NullishValidator.handle (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:711:79)
        at NullishValidator.run (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:92:23)
        at UnionValidator.handle (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:1046:32)
        at UnionValidator.parse (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:106:88)
        at EmbedBuilder.setThumbnail (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@discordjs\builders\dist\index.js:257:23)
        at Object.execute (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Commands\Ark\create.js:77:14)
        at Object.execute (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Events\Interaction\interactionCreate.js:13:15)
        at Client.<anonymous> (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Handlers\eventHandler.js:25:63)
        at Client.emit (node:events:513:28)
        at InteractionCreateAction.handle (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\discord.js\src\client\actions\InteractionCreate.js:97:12) {
      validator: 's.nullish',
      given: []
    },
    ValidationError: Expected a string primitive
        at StringValidator.handle (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:1665:70)
        at StringValidator.run (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:92:23)
        at UnionValidator.handle (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:1046:32)
        at UnionValidator.parse (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@sapphire\shapeshift\dist\index.js:106:88)
        at EmbedBuilder.setThumbnail (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\@discordjs\builders\dist\index.js:257:23)
        at Object.execute (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Commands\Ark\create.js:77:14)
        at Object.execute (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Events\Interaction\interactionCreate.js:13:15)
        at Client.<anonymous> (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\Handlers\eventHandler.js:25:63)
        at Client.emit (node:events:513:28)
        at InteractionCreateAction.handle (C:\Users\user\Downloads\Sunflowerbot-main\Sunflowerbot-main\node_modules\discord.js\src\client\actions\InteractionCreate.js:97:12) {
      validator: 's.string',
      given: []
    }
  ]
}

Node.js v18.12.1